1991 ATP Tour

Stefan Edberg finished the year rankedworld No. 1 for the second time in his career. He won six singles titles during the season, including amajor at theUS Open.
Details
Duration	31 December 1990 – 18 November 1991
Edition	2nd
Tournaments	83
Categories	Grand Slam (4) ATP Tour World Championships ATP Championship Series, Single-Week (9) ATP Championship Series (12) ATP World Series (54) Team Events (2)
Achievements (singles)
Most titles	Stefan Edberg (6) Guy Forget (6)
Most finals	Stefan Edberg (8) Pete Sampras (8)
Prize money leader	David Wheaton ($2,412,912)
Points leader	Stefan Edberg (3515)
Awards
Player of the year	Stefan Edberg
Doubles team of the year	John Fitzgerald Anders Järryd
Most improved player of the year	Jim Courier
Newcomer of the year	Byron Black
Comeback player of the year	Jimmy Connors
←1990 1992 →

The1991 IBM ATP Tour was the elite tour for professional men'stennis organized by theATP Tour. The IBM ATP Tour included theGrand Slam tournaments (organized by theInternational Tennis Federation (ITF)), theATP Championship Series, Single-Week, theATP Championship Series, theATP World Series and theATP Tour World Championships. TheWorld Team Cup,Davis Cup (organized by the ITF) andGrand Slam Cup (organized by the ITF) are included in this calendar but did not count towards the Tour.

This is the complete schedule of events on the 1991 IBM ATP Tour, with player progression documented from the quarterfinals stage.

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
31 Dec	Hopman Cup Perth, Australia ITF Mixed Team Championships Hard (i) – 8 teams (RR)	Yugoslavia 3–0	United States	Switzerland  France	Czechoslovakia  Australia  Soviet Union  Spain
	Australian Men's Hardcourt Championships Adelaide, Australia ATP World Series Hard – $150,000 – 32S/16D Singles –Doubles	Nicklas Kulti 6–3, 1–6, 6–2	Michael Stich	Magnus Larsson Jim Courier	Patrik Kühnen Fabrice Santoro Jimmy Arias Martin Sinner
		Wayne Ferreira Stefan Kruger 6–4, 4–6, 6–4	Paul Haarhuis Mark Koevermans
	BP National Championships Wellington, New Zealand ATP World Series Hard – $150,000 – 32S/16D	Richard Fromberg 6–1, 6–4, 6–4	Lars Jönsson	Christian Bergström Omar Camporese	Dimitri Poliakov Ramesh Krishnan Thomas Högstedt Andrew Sznajder
		Luiz Mattar Nicolás Pereira 4–6, 7–6, 6–2	John Letts Jaime Oncins
7 Jan	Holden NSW Open Sydney, Australia ATP World Series Hard – $225,000 – 32S/16D	Guy Forget 6–3, 6–4	Michael Stich	Derrick Rostagno Magnus Gustafsson	Martín Jaite Fabrice Santoro Johan Anderson Darren Cahill
		Scott Davis David Pate 3–6, 6–3, 6–2	Darren Cahill Mark Kratzmann
	Benson & Hedges Open Auckland, New Zealand ATP World Series Hard – $150,000 – 32S/16D Singles –Doubles	Karel Nováček 7–6(7–5), 7–6(7–4)	Jean-Philippe Fleurian	Luiz Mattar Marián Vajda	Emilio Sánchez Christian Bergström Lars Jonsson Patrik Kühnen
		Sergio Casal Emilio Sánchez 4–6, 6–3, 6–4	Grant Connell Glenn Michibata
14 Jan 21 Jan	Australian Open Melbourne, Australia Grand Slam Hard – $2,023,760 – 128S/112Q/64D/32XD Singles –Doubles –Mixed doubles	Boris Becker 1–6, 6–4, 6–4, 6–4	Ivan Lendl	Stefan Edberg Patrick McEnroe	Jaime Yzaga Goran Prpić Cristiano Caratti Guy Forget
		Scott Davis David Pate 6–7, 7–6, 6–3, 7–5	Patrick McEnroe David Wheaton
		Jo Durie Jeremy Bates 2–6, 6–4, 6–4	Robin White Scott Davis
28 Jan	Davis Cup by NEC First Round Mexico City, Mexico – hard Murcia, Spain – clay Christchurch, New Zealand – grass Dortmund, Germany – carpet Zagreb, Yugoslavia – clay (i) Prague, Czechoslovakia – carpet Rennes, France – clay (i) Perth, Australia – grass	First Round winners  United States 3–2  Spain 4–1  Argentina 4–1  Germany 3–2  Yugoslavia 4–1  Czechoslovakia 4–1  France 5–0  Australia 5–0	First Round losers  Mexico  Canada  New Zealand  Italy  Sweden  Austria  Israel  Belgium

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
4 Feb	Muratti Time Indoor Milan, Italy ATP World Series Carpet (i) – $540,000 – 32S/16D Singles –Doubles	Alexander Volkov 6–1, 7–5	Cristiano Caratti	Carl-Uwe Steeb Jakob Hlasek	Nicklas Kulti Aaron Krickstein Jan Gunnarsson Pat Cash
		Omar Camporese Goran Ivanišević 6–4, 7–6	Tom Nijssen Cyril Suk
	Volvo San Francisco San Francisco, CA, US ATP World Series Carpet (i) – $225,000 – 32S/16D Singles –Doubles	Darren Cahill 6–2, 3–6, 6–4	Brad Gilbert	Andre Agassi Wally Masur	Kevin Curren Dan Goldie John McEnroe David Pate
		Wally Masur Jason Stoltenberg 4–6, 7–6, 6–4	Ronnie Båthman Rikard Bergh
	Chevrolet Classic Guarujá, Brazil ATP World Series Hard – $125,000 – 32S/16D Singles –Doubles	Patrick Baur 6–2, 6–3	Fernando Roese	Shuzo Matsuoka Martin Wostenholme	Rodolphe Gilbert Diego Pérez Henrik Holm Chris Garner
		Olivier Delaître Rodolphe Gilbert 6–2, 6–4	Shelby Cannon Greg Van Emburgh
11 Feb	Ebel U.S. Pro Indoor Philadelphia, PA, US ATP Championship Series Carpet (i) – $825,000 – 48S/24D Singles –Doubles	Ivan Lendl 5–7, 6–4, 6–4, 3–6, 6–3	Pete Sampras	Brad Gilbert John McEnroe	Michael Stich Kevin Curren Aki Rahunen Petr Korda
		Rick Leach Jim Pugh 3–6, 7–6, 6–3	Udo Riglewski Michael Stich
	Donnay Indoor Championships Brussels, Belgium ATP Championship Series Carpet (i) – $465,000 – 32S/16D Singles –Doubles	Guy Forget 6–3, 7–5, 3–6, 7–6(7–5)	Andrei Cherkasov	Boris Becker Stefan Edberg	Michael Chang Andrei Chesnokov Marc Rosset Jakob Hlasek
		Todd Woodbridge Mark Woodforde 6–3, 6–0	Libor Pimek Michiel Schapers
18 Feb	Eurocard Open Stuttgart, Germany ATP Championship Series Carpet (i) – $825,000 – 32S/16D	Stefan Edberg 6–2, 3–6, 7–5, 6–2	Jonas Svensson	Guy Forget Jan Siemerink	Karel Nováček Goran Ivanišević Andrei Cherkasov Magnus Gustafsson
		Sergio Casal Emilio Sánchez 6–3, 7–5	Jeremy Bates Nick Brown
	Volvo Tennis Indoor Memphis, TN, US ATP Championship Series Hard (i) – $600,000 – 48S/24D Singles –Doubles	Ivan Lendl 7–5, 6–3	Michael Stich	Derrick Rostagno Michael Chang	Darren Cahill Cristiano Caratti Jeff Tarango Mark Koevermans
		Udo Riglewski Michael Stich 7–5, 6–3	John Fitzgerald Laurie Warder
25 Feb	ABN World Tennis Tournament Rotterdam, Netherlands ATP World Series Carpet (i) – $450,000 – 32S/16D Singles –Doubles	Omar Camporese 3–6, 7–6(7–4), 7–6(7–4)	Ivan Lendl	Anders Järryd Paul Haarhuis	Jakob Hlasek Jan Siemerink Christian Bergström Karel Nováček
		Patrick Galbraith Anders Järryd 7–6, 6–2	Steve DeVries David Macpherson
	Volvo Open Chicago, IL, US ATP World Series Carpet (i) – $225,000 – 32S/16D	John McEnroe 3–6, 6–2, 6–4	Patrick McEnroe	MaliVai Washington Grant Connell	Alexander Mronz Udo Riglewski Jaime Yzaga Richey Reneberg
		Scott Davis David Pate 6–4, 5–7, 7–6	Grant Connell Glenn Michibata

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
4 Mar	Newsweek Champions Cup Indian Wells,CA, US ATP Championship Series, Single-Week Hard – $750,000 – 56S/28D Singles –Doubles	Jim Courier 4–6, 6–3, 4–6, 6–3, 7–6(7–4)	Guy Forget	Stefan Edberg Michael Stich	Michael Chang Scott Davis Richey Reneberg Emilio Sánchez
		Jim Courier Javier Sánchez 7–6, 6–1	Guy Forget Henri Leconte
	Copenhagen Open Copenhagen, Denmark ATP World Series Carpet (i) – $125,000 – 32S/16D Singles –Doubles	Jonas Svensson 6–7(5–7), 6–2, 6–2	Anders Järryd	Jakob Hlasek Todd Woodbridge	Christian Bergström Christian Saceanu Karel Nováček Mark Woodforde
		Todd Woodbridge Mark Woodforde 6–3, 6–1	Mansour Bahrami Andrei Olhovskiy
11 Mar 18 Mar	Lipton International Players Championships Key Biscayne,FL, US ATP Championship Series, Single-Week Hard – $1,200,000 – 96S/48D Singles –Doubles	Jim Courier 4–6, 6–3, 6–4	David Wheaton	Stefan Edberg Richey Reneberg	Emilio Sánchez Cristiano Caratti Derrick Rostagno Marc Rosset
		Wayne Ferreira Piet Norval 6–0, 7–6	Ken Flach Robert Seguso
25 Mar	Davis Cup by NEC Quarterfinals Newport,RI, US – grass Berlin, Germany – carpet Prague, Czechoslovakia – carpet Nîmes, France – clay	Quarterfinal winners  United States 4–1  Germany 5–0  Yugoslavia 4–1  France 3–2	Quarterfinal losers  Spain  Argentina  Czechoslovakia  Australia

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
1 Apr	Estoril Open Oeiras, Portugal ATP World Series Clay – $337,500 – 32S/16D Singles –Doubles	Sergi Bruguera 7–6(9–7), 6–1	Karel Nováček	Marián Vajda Andrei Chesnokov	Javier Sánchez Francisco Clavet Horst Skoff Renzo Furlan
		Paul Haarhuis Mark Koevermans 6–3, 6–3	Tom Nijssen Cyril Suk
	Salem Open Hong Kong, Hong Kong ATP World Series Hard – $234,000 – 32S/16D Singles –Doubles	Richard Krajicek 6–2, 3–6, 6–3	Wally Masur	Gary Muller Alex Antonitsch	Michael Chang Patrik Kühnen Felix Barrientos Alexander Mronz
		Patrick Galbraith Todd Witsken 6–2, 6–4	Glenn Michibata Robert Van't Hof
	Prudential-Bache Securities Classic Orlando,FL, US ATP World Series Hard – $225,000 – 32S/16D Singles –Doubles	Andre Agassi 6–2, 1–6, 6–3	Derrick Rostagno	MaliVai Washington Pete Sampras	Chuck Adams Brad Gilbert Jimmy Arias David Pate
		Luke Jensen Scott Melville 6–7, 7–6, 6–3	Nicolás Pereira Pete Sampras
8 Apr	Suntory Japan Open Tennis Championships Tokyo, Japan ATP Championship Series Hard – $825,000 – 56S/28D	Stefan Edberg 6–1, 7–5, 6–0	Ivan Lendl	Michael Chang Jim Courier	Michael Stich Pat Cash John McEnroe Jakob Hlasek
		Stefan Edberg Todd Woodbridge 6–3, 7–6	John Fitzgerald Anders Järryd
	Trofeo Conde de Godó Barcelona, Spain ATP Championship Series Clay – $510,000 – 56S/28D Singles –Doubles	Emilio Sánchez 6–4, 7–6(9–7), 6–2	Sergi Bruguera	Guillermo Pérez Roldán Martín Jaite	Andrei Chesnokov Andre Agassi Veli Paloheimo Omar Camporese
		Horacio de la Peña Diego Nargiso 6–4, 4–6, 6–4	Boris Becker Eric Jelen
15 Apr	Philips Open Nice, France ATP World Series Clay – $225,000 – 32S/16D	Martín Jaite 3–6, 7–6(7–1), 6–3	Goran Prpić	Karel Nováček Cédric Pioline	Renzo Furlan Alberto Mancini Horacio de la Peña Henri Leconte
		Rikard Bergh Jan Gunnarsson 6–4, 4–6, 6–3	Vojtěch Flégl Nicklas Utgren
	KAL Cup Korea Open Seoul, South Korea ATP World Series Hard – $140,000 – 32S/16D Singles –Doubles	Patrick Baur 6–4, 1–6, 7–6(7–5)	Jeff Tarango	Shuzo Matsuoka Luis Herrera	Jan Siemerink Richard Krajicek Gilad Bloom Alex Antonitsch
		Alex Antonitsch Gilad Bloom 7–6, 6–1	Kent Kinnear Sven Salumaa
22 Apr	Monte Carlo Open Roquebrune-Cap-Martin,France ATP Championship Series, Single-Week Clay – $750,000 – 56S/28D Singles –Doubles	Sergi Bruguera 5–7, 6–4, 7–6(8–6), 7–6(7–4)	Boris Becker	Horst Skoff Goran Prpić	Magnus Gustafsson Jonas Svensson Carl-Uwe Steeb Andrei Chesnokov
		Luke Jensen Laurie Warder 6–4, 6–3	Paul Haarhuis Mark Koevermans
	Epson Singapore Super Tennis Singapore, Singapore ATP World Series Hard – $215,000 – 32S/16D	Jan Siemerink 6–4, 6–3	Gilad Bloom	Jason Stoltenberg Grant Connell	Todd Woodbridge Glenn Michibata Thomas Högstedt Shuzo Matsuoka
		Grant Connell Glenn Michibata 6–4, 5–7, 7–6	Stefan Kruger Christo van Rensburg
29 Apr	Madrid Trophy Madrid, Spain ATP World Series Clay – $450,000 – 32S/16D	Jordi Arrese 6–2, 6–4	Marcelo Filippini	Karel Nováček Javier Sánchez	Thierry Champion Franco Davín Jacco Eltingh Germán López
		Gustavo Luza Cássio Motta 6–0, 7–5	Luiz Mattar Jaime Oncins
	BMW Open Munich, Germany ATP World Series Clay – $225,000 – 32S/16D Singles –Doubles	Magnus Gustafsson 3–6, 6–3, 4–3 retired	Guillermo Pérez Roldán	Ivan Lendl Christian Bergström	Todd Witsken Udo Riglewski Lars Jonsson Goran Ivanišević
		Patrick Galbraith Todd Witsken 6–1, 6–3	Anders Järryd Danie Visser
	USTA Clay Court Championships of Tampa Tampa,FL, US ATP World Series Clay – $225,000 – 32S/16D	Richey Reneberg 4–6, 6–4, 6–2	Petr Korda	Pablo Arraya Chris Garner	MaliVai Washington Kelly Evernden Mikael Pernfors Javier Frana
		Ken Flach Robert Seguso 6–7, 6–4, 6–1	David Pate Richey Reneberg

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
6 May	German Open Hamburg, Germany ATP Championship Series, Single-Week Clay – $750,000 – 56S/28D Singles –Doubles	Karel Nováček 6–3, 6–3, 5–7, 0–6, 6–1	Magnus Gustafsson	Michael Stich Goran Prpić	Stefan Edberg Mark Koevermans Goran Ivanišević Yannick Noah
		Sergio Casal Emilio Sánchez 7–6, 7–6	Cássio Motta Danie Visser
	U.S. Men's Clay Court Championships Charlotte,NC, US ATP World Series Clay – $215,000 – 32S/16D Singles –Doubles	Jaime Yzaga 6–3, 7–5	Jimmy Arias	MaliVai Washington Javier Frana	Michael Chang David Wheaton Richey Reneberg Pablo Arraya
		Rick Leach Jim Pugh 6–3, 2–6, 6–3	Bret Garnett Greg Van Emburgh
13 May	Italian Open Rome, Italy ATP Championship Series, Single-Week Clay – $1,002,000 – 64S/32D Singles –Doubles	Emilio Sánchez 6–3, 6–1, 3–0 retired	Alberto Mancini	Goran Prpić Sergi Bruguera	Richard Fromberg Andrei Cherkasov Fabrice Santoro Horacio de la Peña
		Omar Camporese Goran Ivanišević 6–2, 6–3	Luke Jensen Laurie Warder
	Yugoslav Open Umag,Yugoslavia ATP World Series Clay – $215,000 – 32S/16D Singles –Doubles	Dimitri Poliakov 6–4, 6–4	Javier Sánchez	Petr Korda Jean-Philippe Fleurian	Richey Reneberg Bruno Orešar Francisco Clavet Marián Vajda
		Gilad Bloom Javier Sánchez 7–6, 2–6, 6–1	Richey Reneberg David Wheaton
20 May	Peugeot World Team Cup Düsseldorf, Germany Clay – $1,277,500 – 8 teams (RR)	Sweden 2–1	Yugoslavia	Round Robin (Red Group)	Round Robin (Blue Group)
	Internazionali Cassa di Risparmio Bologna, Italy ATP World Series Clay – $225,000 – 32S/16D	Paolo Canè 5–7, 6–3, 7–5	Jan Gunnarsson	Jeff Tarango Omar Camporese	Jaime Oncins Thomas Muster Eduardo Masso Luiz Mattar
		Luke Jensen Laurie Warder 6–4, 7–6	Luiz Mattar Jaime Oncins
27 May 3 Jun	French Open Paris, France Grand Slam Clay – $3,481,550 – 128S/64D/48XD Singles –Doubles –Mixed doubles	Jim Courier 3–6, 6–4, 2–6, 6–1, 6–4	Andre Agassi	Michael Stich Boris Becker	Stefan Edberg Franco Davín Jakob Hlasek Michael Chang
		John Fitzgerald Anders Järryd 6–0, 7–6	Rick Leach Jim Pugh
		Helena Suková Cyril Suk 3–6, 6–4, 6–1	Caroline Vis Paul Haarhuis

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
10 Jun	Stella Artois Championships London, Great Britain ATP World Series Grass – $450,000 – 56S/28D Singles –Doubles	Stefan Edberg 6–2, 6–3	David Wheaton	MaliVai Washington Anders Järryd	Pat Cash John Fitzgerald Michael Chang Grant Connell
		Todd Woodbridge Mark Woodforde 7–6, 6–4	Grant Connell Glenn Michibata
	Internazionali di Firenze Florence, Italy ATP World Series Clay – $225,000 – 32S/16D	Thomas Muster 6–2, 6–7(2–7), 6–4	Horst Skoff	Eduardo Masso Carlos Costa	Gabriel Markus Magnus Larsson Jimmy Arias Fabrice Santoro
		Ola Jonsson Magnus Larsson 3–6, 6–1, 6–1	Juan Carlos Báguena Carlos Costa
	Continental Grass Court Championships Rosmalen, Netherlands ATP World Series Grass – $225,000 – 32S/16D	Christian Saceanu 6–1, 3–6, 7–5	Michiel Schapers	Jakob Hlasek Michael Stich	Andrei Olhovskiy Amos Mansdorf Diego Nargiso Richard Krajicek
		Hendrik Jan Davids Paul Haarhuis 6–3, 7–6	Richard Krajicek Jan Siemerink
17 Jun	Campionati Internazionali di Puglia Genova, Italy ATP World Series Clay – $225,000 – 32S/16D	Carl-Uwe Steeb 6–3, 6–4	Jordi Arrese	Thomas Muster Eduardo Masso	Ronald Agénor Cédric Pioline Roberto Azar Jean-Philippe Fleurian
		Marcos Aurelio Gorriz Alfonso Mora 5–7, 7–5, 6–3	Massimo Ardinghi Massimo Boscatto
	Direct Line Insurance Open Manchester, Great Britain ATP World Series Grass – $225,000 – 32S/16D Singles –Doubles	Goran Ivanišević 6–4, 6–4	Pete Sampras	Veli Paloheimo Gary Muller	Wally Masur Amos Mansdorf Todd Witsken Arne Thoms
		Omar Camporese Goran Ivanišević 6–4, 6–3	Nick Brown Andrew Castle
24 Jun 1 Jul	Wimbledon Championships London, Great Britain Grand Slam Grass – $3,460,438 – 128S/64D/64XD Singles –Doubles –Mixed doubles	Michael Stich 6–4, 7–6(7–4), 6–4	Boris Becker	Stefan Edberg David Wheaton	Thierry Champion Jim Courier Andre Agassi Guy Forget
		John Fitzgerald Anders Järryd 6–3, 6–4, 6–7(7–9), 6–1	Javier Frana Leonardo Lavalle
		Elizabeth Smylie John Fitzgerald 7–6(7–4), 6–2	Natasha Zvereva Jim Pugh

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
8 Jul	Rado Open Gstaad, Switzerland ATP World Series Clay – $275,000 – 32S/16D	Emilio Sánchez 6–1, 6–4, 6–4	Sergi Bruguera	Goran Ivanišević Karel Nováček	Andrés Gómez Horacio de la Peña Martín Jaite Michael Stich
		Gary Muller Danie Visser 7–6, 6–4	Guy Forget Jakob Hlasek
	Swedish Open Båstad, Sweden ATP World Series Clay – $225,000 – 32S/16D Singles –Doubles	Magnus Gustafsson 6–1, 6–2	Alberto Mancini	Alexander Volkov Christian Bergström	Magnus Larsson Lars Jonsson Jan Gunnarsson Pablo Arraya
		Ronnie Båthman Rikard Bergh 6–4, 6–4	Magnus Gustafsson Anders Järryd
	Miller Lite Hall of Fame Championships Newport,RI, US ATP World Series Grass – $150,000 – 32S/16D	Bryan Shelton 3–6, 6–4, 6–4	Javier Frana	Todd Martin Mark Kratzmann	Martin Wostenholme Christo van Rensburg Jacco Eltingh Glenn Layendecker
		Gianluca Pozzi Brett Steven 6–4, 6–4	Javier Frana Bruce Steel
15 Jul	Mercedes Cup Stuttgart, Germany ATP Championship Series Clay – $825,000 – 48S/24D Singles –Doubles	Michael Stich 1–6, 7–6(11–9), 6–4, 6–2	Alberto Mancini	Francisco Clavet Lars Koslowski	Richard Krajicek Cédric Pioline Germán López Goran Prpić
		Wally Masur Emilio Sánchez 2–6, 6–3, 6–4	Omar Camporese Goran Ivanišević
	Sovran Bank Classic Washington, D.C., US ATP Championship Series Hard – $465,000 – 56S/28D Singles –Doubles	Andre Agassi 6–3, 6–4	Petr Korda	Jaime Yzaga Markus Zoecke	Johan Carlsson Richey Reneberg Brad Gilbert Luis Herrera
		Scott Davis David Pate 7–6, 7–6	Ken Flach Robert Seguso
22 Jul	Player's Canadian Open Montreal, Quebec, Canada ATP Championship Series, Single-Week Hard – $930,000 – 56S/28D Singles –Doubles	Andrei Chesnokov 3–6, 6–4, 6–3	Petr Korda	Ivan Lendl Jim Courier	Jim Grabb Shuzo Matsuoka Jakob Hlasek Derrick Rostagno
		Patrick Galbraith Todd Witsken 6–7, 6–4, 6–4	Grant Connell Glenn Michibata
	Dutch Open Hilversum, Netherlands ATP World Series Clay – $215,000 – 32S/16D Singles –Doubles	Magnus Gustafsson 5–7, 7–6(7–2), 2–6, 6–1, 6–0	Jordi Arrese	Mark Koevermans Karel Nováček	Renzo Furlan Thomas Muster Marc Rosset Franco Davín
		Richard Krajicek Jan Siemerink 7–5, 6–4	Francisco Clavet Magnus Gustafsson
29 Jul	Philips Austrian Open Kitzbühel, Austria ATP World Series Clay – $337,500 – 48S/24D Singles –Doubles	Karel Nováček 7–6(7–2), 7–6(7–4), 6–2	Magnus Gustafsson	Francisco Clavet Martín Jaite	Markus Zillner Horst Skoff Thierry Champion Emilio Sánchez
		Tomás Carbonell Francisco Roig Walkover	Pablo Arraya Dimitri Poliakov
	Volvo Tennis/Los Angeles Los Angeles,CA, US ATP World Series Hard – $225,000 – 32S/16D Singles –Doubles	Pete Sampras 6–2, 6–7(5–7), 6–3	Brad Gilbert	Stefan Edberg Stefano Pescosolido	Aaron Krickstein Steve Bryan Scott Davis Amos Mansdorf
		Javier Frana Jim Pugh 7–5, 2–6, 6–4	Glenn Michibata Brad Pearce
	Campionati Internazionali di San Marino San Marino,San Marino ATP World Series Clay – $250,000 – 32S/16D Singles –Doubles	Guillermo Pérez Roldán 6–3, 6–1	Frédéric Fontang	Renzo Furlan Roberto Azar	Carlos Costa Franco Davín Nicklas Kulti Claudio Mezzadri
		Jordi Arrese Carlos Costa 6–3, 3–6, 6–3	Christian Miniussi Diego Pérez

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Aug	Thriftway ATP Championships Mason,OH, US ATP Championship Series, Single-Week Hard – $1,020,000 – 56S/28D Singles –Doubles	Guy Forget 2–6, 7–6(7–4), 6–4	Pete Sampras	Boris Becker Jim Courier	Andrei Cherkasov Derrick Rostagno Brad Gilbert Stefan Edberg
		Ken Flach Robert Seguso 6–3, 6–4	Grant Connell Glenn Michibata
	Czechoslovak Open Prague, Czechoslovakia ATP World Series Clay – $305,000 – 32S/16D Singles –Doubles	Karel Nováček 7–6(7–5), 6–2	Magnus Gustafsson	Guillermo Pérez Roldán Thomas Muster	Arnaud Boetsch Horst Skoff Magnus Larsson Horacio de la Peña
		Vojtěch Flégl Cyril Suk 6–4, 6–2	Libor Pimek Daniel Vacek
12 Aug	GTE U.S. Men's Hard Court Championships Indianapolis,IN, US ATP Championship Series Hard – $825,000 – 56S/28D Singles –Doubles	Pete Sampras 7–6(7–2), 3–6, 6–3	Boris Becker	David Wheaton Jim Courier	Jakob Hlasek Fabrice Santoro Richard Fromberg Andrei Cherkasov
		Ken Flach Robert Seguso 6–4, 6–3	Kent Kinnear Sven Salumaa
	Volvo International New Haven,CT, US ATP Championship Series Hard – $825,000 – 56S/28D Singles –Doubles	Petr Korda 6–4, 6–2	Goran Ivanišević	Derrick Rostagno Marc Rosset	Richard Krajicek John McEnroe Omar Camporese Michael Chang
		Petr Korda Wally Masur Walkover	Jeff Brown Scott Melville
19 Aug	Norstar Bank Hamlet Challenge Cup Long Island,NY, US ATP World Series Hard – $225,000 – 32S/16D Singles –Doubles	Ivan Lendl 6–3, 6–2	Stefan Edberg	Olivier Delaître John McEnroe	Jimmy Connors Thierry Champion Luiz Mattar Omar Camporese
		Eric Jelen Carl-Uwe Steeb 0–6, 6–4, 7–6	Doug Flach Diego Nargiso
	OTB International Schenectady,NY, US ATP World Series Hard – $125,000 – 32S/16D Singles –Doubles	Michael Stich 6–2, 6–4	Emilio Sánchez	Horst Skoff Francisco Clavet	Todd Woodbridge Andrei Cherkasov Alexander Volkov Sergi Bruguera
		Javier Sánchez Todd Woodbridge 3–6, 7–6, 7–6	Andrés Gómez Emilio Sánchez
26 Aug 2 Sept	US Open New York, US Grand Slam Hard – $3,099,300 – 128S/64D/32XD Singles –Doubles –Mixed doubles	Stefan Edberg 6–2, 6–4, 6–0	Jim Courier	Jimmy Connors Ivan Lendl	Paul Haarhuis Pete Sampras Michael Stich Javier Sánchez
		John Fitzgerald Anders Järryd 6–3, 3–6, 6–3, 6–3	Scott Davis David Pate
		Manon Bollegraf Tom Nijssen 6–2, 7–6(7–2)	Arantxa Sánchez Vicario Emilio Sánchez

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
9 Sep	Grand Prix de Passing Shot Bordeaux, France ATP World Series Hard – $270,000 – 32S/16D	Guy Forget 6–1, 6–3	Olivier Delaître	Cédric Pioline Thierry Champion	Lars Jonsson Fabrice Santoro Arnaud Boetsch Alexander Mronz
		Arnaud Boetsch Guy Forget 6–2, 6–2	Patrik Kühnen Alexander Mronz
	Brasília Open Brasília, Brazil ATP World Series Carpet – $225,000 – 48S/16D	Andrés Gómez 6–4, 3–6, 6–3	Javier Sánchez	Bryan Shelton Danilo Marcelino	Sandon Stolle Todd Martin Martín Jaite Francisco Montana
		Kent Kinnear Roger Smith 6–2, 3–6, 7–6	Ricardo Acioly Mauro Menezes
	Barclay Open Geneva, Switzerland ATP World Series Clay – $225,000 – 32S/16D Singles –Doubles	Thomas Muster 6–2, 6–4	Horst Skoff	Andrei Medvedev Jordi Arrese	Sergi Bruguera Christian Miniussi Horacio de la Peña Jaime Oncins
		Sergi Bruguera Marc Rosset 3–6, 6–3, 6–2	Per Henricsson Ola Jonsson
16 Sep	Davis Cup by NEC Semifinals Kansas City,MO, US – clay (i) Pau, France – carpet	Semifinal winners  United States 3–2  France 5–0	Semifinal losers  Germany  Yugoslavia
23 Sep	Swiss Indoors Basel, Switzerland ATP World Series Hard (i) – $675,000 – 32S/16D Singles –Doubles	Jakob Hlasek 7–6(7–4), 6–0, 6–3	John McEnroe	Jimmy Connors Alexander Volkov	Christian Bergström Amos Mansdorf Kevin Curren Karel Nováček
		Jakob Hlasek Patrick McEnroe 3–6, 7–6, 7–6	Petr Korda John McEnroe
	Campionati Internazionali di Sicilia Palermo, Italy ATP World Series Clay – $270,000 – 32S/16D	Frédéric Fontang 1–6, 6–3, 6–3	Emilio Sánchez	Marián Vajda Jordi Arrese	Thomas Muster Diego Nargiso Yannick Noah Massimo Cierro
		Jacco Eltingh Tom Kempers 3–6, 6–3, 6–3	Emilio Sánchez Javier Sánchez
	Queensland Open Brisbane, Australia ATP World Series Hard – $225,000 – 32S/16D	Gianluca Pozzi 6–3, 7–6(7–4)	Aaron Krickstein	Jason Stoltenberg Andrei Chesnokov	Brad Gilbert Jim Grabb Wayne Ferreira Richard Fromberg
		Todd Woodbridge Mark Woodforde 7–6, 6–3	John Fitzgerald Glenn Michibata
30 Sep	Australian Indoor Championships Sydney, Australia ATP Championship Series Hard (i) – $750,000 – 48S/24D Singles –Doubles	Stefan Edberg 6–2, 6–2, 6–2	Brad Gilbert	Goran Ivanišević Pete Sampras	Michael Chang Andre Agassi David Wheaton Wayne Ferreira
		Jim Grabb Richey Reneberg 6–2, 6–3	Luke Jensen Laurie Warder
	Grand Prix de Tennis de Toulouse Toulouse, France ATP World Series Hard (i) – $260,000 – 32S/16D Singles –Doubles	Guy Forget 6–2, 7–6(7–4)	Amos Mansdorf	Richard Krajicek Alexander Volkov	Marc Rosset John McEnroe Cédric Pioline Christian Bergström
		Tom Nijssen Cyril Suk 4–6, 6–3, 7–6	Jeremy Bates Kevin Curren
	Athens Open Athens, Greece ATP World Series Clay – $125,000 – 32S/16D Singles –Doubles	Sergi Bruguera 7–5, 6–3	Jordi Arrese	Thomas Muster Francisco Clavet	Renzo Furlan Guillermo Pérez Roldán Lars Jonsson Mark Koevermans
		Jacco Eltingh Mark Koevermans 5–7, 7–6, 7–5	Menno Oosting Olli Rahnasto

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
7 Oct	Seiko Super Tennis Tournament Tokyo, Japan ATP Championship Series Carpet (i) – $750,000 – 48S/24D Singles –Doubles	Stefan Edberg 6–3, 1–6, 6–2	Derrick Rostagno	Goran Ivanišević Ivan Lendl	Michael Chang Andre Agassi David Wheaton Boris Becker
		Jim Grabb Richey Reneberg 6–3, 6–7, 6–2	Scott Davis David Pate
	Holsten International Berlin, Germany ATP World Series Carpet (i) – $260,000 – 32S/16D	Petr Korda 6–3, 6–4	Arnaud Boetsch	Anders Järryd Patrik Kühnen	Michael Stich Alexander Volkov Jean-Philippe Fleurian Cédric Pioline
		Petr Korda Karel Nováček 3–6, 7–5, 7–5	Jan Siemerink Daniel Vacek
	Riklis Classic Tel Aviv, Israel ATP World Series Hard – $125,000 – 32S/16D Singles –Doubles	Leonardo Lavalle 6–2, 3–6, 6–3	Christo van Rensburg	Bryan Shelton Gilad Bloom	Andrei Cherkasov Peter Nyborg Olivier Delaître Johan Carlsson
		David Rikl Michiel Schapers 6–2, 6–7, 6–3	Javier Frana Leonardo Lavalle
14 Oct	Grand Prix de Tennis de Lyon Lyon, France ATP World Series Carpet (i) – $450,000 – 32S/16D Singles –Doubles	Pete Sampras 6–1, 6–1	Olivier Delaître	Sergi Bruguera Brad Gilbert	Johan Kriek Kevin Curren Alberto Mancini Jonas Svensson
		Tom Nijssen Cyril Suk 7–6, 6–3	Steve DeVries David Macpherson
	CA-TennisTrophy Vienna, Austria ATP World Series Carpet (i) – $225,000 – 32S/16D Singles –Doubles	Michael Stich 6–4, 6–4, 6–4	Jan Siemerink	Petr Korda Carl-Uwe Steeb	Anders Järryd Aaron Krickstein Javier Frana Horst Skoff
		Anders Järryd Gary Muller 6–4, 7–5	Jakob Hlasek Patrick McEnroe
21 Oct	Stockholm Open Stockholm, Sweden ATP Championship Series, Single-Week Carpet (i) – $840,000 – 48S/24D Singles –Doubles	Boris Becker 3–6, 6–4, 1–6, 6–2, 6–2	Stefan Edberg	Aaron Krickstein Jim Courier	Richey Reneberg Goran Ivanišević Petr Korda Pete Sampras
		John Fitzgerald Anders Järryd 7–5, 6–3	Tom Nijssen Cyril Suk
	Bliss Cup Guarujá, Brazil ATP World Series Hard – $125,000 – 32S/16D Singles –Doubles	Javier Frana 2–6, 7–6(7–1), 6–3	Markus Zoecke	Francisco Roig Carlos Costa	Bart Wuyts Maurice Ruah Andrés Gómez Germán López
		Jacco Eltingh Paul Haarhuis 6–3, 7–5	Bret Garnett Todd Nelson
28 Oct	Paris Open Paris, France ATP Championship Series, Single-Week Carpet (i) – $1,650,000 – 48S/24D Singles –Doubles	Guy Forget 7–6(11–9), 4–6, 5–7, 6–4, 6–4	Pete Sampras	Michael Chang Jonas Svensson	Petr Korda Alexander Volkov Omar Camporese Karel Nováček
		John Fitzgerald Anders Järryd 7–6, 6–4	Kelly Jones Rick Leach
	Kolynos Cup Búzios, Brazil ATP World Series Hard – $147,500 – 32S/16D	Jordi Arrese 1–6, 6–4, 6–0	Jaime Oncins	Francisco Roig Javier Sánchez	Markus Zoecke Thomas Muster Francisco Clavet Guillermo Pérez Roldán
		Sergio Casal Emilio Sánchez 4–6, 6–3, 6–4	Javier Frana Leonardo Lavalle

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
4 Nov	Diet Pepsi Challenge Birmingham, Great Britain ATP World Series Carpet (i) – $450,000 – 32S/16D	Michael Chang 6–3, 6–2	Guillaume Raoux	Richey Reneberg Thierry Champion	Ronald Agénor Wayne Ferreira MaliVai Washington Tom Nijssen
		Jacco Eltingh Paul Wekesa 7–5, 7–5	Ronnie Båthman Rikard Bergh
	Bayer Kremlin Cup Moscow, Soviet Union ATP World Series Carpet (i) – $297,000 – 32S/16D Singles –Doubles	Andrei Cherkasov 7–6(7–2), 3–6, 7–6(7–5)	Jakob Hlasek	Marcos Aurelio Gorriz Alexander Volkov	Carl-Uwe Steeb Marc Rosset Jan Siemerink Jim Grabb
		Eric Jelen Carl-Uwe Steeb 6–4, 7–6	Andrei Cherkasov Alexander Volkov
	Banespa Open São Paulo, Brazil ATP World Series Hard – $225,000 – 32S/16D	Christian Miniussi 2–6, 6–3, 6–4	Jaime Oncins	Francisco Clavet Andrés Gómez	Eduardo Masso Danilo Marcelino Gabriel Markus Felipe Rivera
		Andrés Gómez Jaime Oncins 6–4, 6–4	Jorge Lozano Cássio Motta
11 Nov	ATP Tour World Championships (singles) Frankfurt, Germany ATP Tour World Championships Carpet (i) – $2,250,000 – 8S (RR) Singles	Pete Sampras 3–6, 7–6(7–5), 6–3, 6–4	Jim Courier	Ivan Lendl Andre Agassi	Round Robin Guy Forget Karel Nováček Boris Becker Michael Stich
18 Nov	ATP Tour World Championships (doubles) Johannesburg, South Africa ATP Tour World Championships Hard (i) – $1,010,000 – 8D (RR) Doubles	John Fitzgerald Anders Järryd 6–4, 6–4, 2–6, 6–4	Ken Flach Robert Seguso	Todd Woodbridge /Mark Woodforde Grant Connell /Glenn Michibata
25 Nov	Davis Cup by NEC Final Lyon, France – carpet	France 3–1	United States

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
9 Dec	Grand Slam Cup Munich, Germany Grand Slam Cup Carpet (i)	David Wheaton 7–5, 6–2, 6–4	Michael Chang	Michael Stich Ivan Lendl	Todd Woodbridge Guy Forget Jakob Hlasek Patrick McEnroe

As of 7 January 1991 Rk Name Nation Points 1 Stefan Edberg  SWE 3889 2 Boris Becker  GER 3528 3 Ivan Lendl  TCH 2581 4 Andre Agassi  USA 2398 5 Pete Sampras  USA 1888 6 Andrés Gómez  ECU 1680 7 Thomas Muster  AUT 1551 8 Goran Ivanišević  YUG 1514 9 Emilio Sánchez  ESP 1487 10 Brad Gilbert  USA 1451 11 Jonas Svensson  SWE 1365 12 Andrei Chesnokov  URS 1353 13 John McEnroe  USA 1210 14 Guillermo Pérez Roldán  ARG 1190 15 Michael Chang  USA 1119 16 Guy Forget  FRA 1101 17 Jakob Hlasek   SUI 1089 18 Jay Berger  USA 1066 19 Juan Aguilera  ESP 1042 20 Aaron Krickstein  USA 1025

Year-end rankings 1991 (30 December 1991)[1] Rk Name Nation Points High Low Change 1 Stefan Edberg  SWE 3515 1 2 2 Jim Courier  USA 3205 2 26 21 3 Boris Becker  GER 2822 1 3 1 4 Michael Stich  GER 2675 3 38 34 5 Ivan Lendl  TCH 2565 3 5 2 6 Pete Sampras  USA 2492 5 9 1 7 Guy Forget  FRA 2392 4 16 9 8 Karel Nováček  TCH 1599 8 35 27 9 Petr Korda  TCH 1570 9 87 30 10 Andre Agassi  USA 1519 4 10 6 11 Sergi Bruguera  ESP 1504 5 31 20 12 Magnus Gustafsson  SWE 1462 10 39 20 13 Derrick Rostagno  USA 1392 13 49 36 14 Emilio Sánchez  ESP 1388 8 16 5 15 Michael Chang  USA 1363 9 28 16 Goran Ivanišević  CRO 1355 7 19 8 17 David Wheaton  USA 1289 12 46 9 18 Goran Prpić  CRO 1178 16 57 39 19 Brad Gilbert  USA 1129 7 25 9 20 Jakob Hlasek   SUI 1109 14 22 3