This articlerelies largely or entirely on asingle source. Relevant discussion may be found on thetalk page. Please helpimprove this article byintroducing citations to additional sources. Find sources: "Cologne Grand Prix" – news ·newspapers ·books ·scholar ·JSTOR(June 2019)

TheCologne Grand Prix^[1] was a men'stennis tournament held inCologne, West Germany, between 1976 and 1986. Also known as theCologne Indoor Open tournament was a part of theGrand Prix tennis circuit for male tennis players and was played on indoorcarpet courts.

Year	Champion	Runner-up	Score
1976	Jimmy Connors	Frew McMillan	6–2, 6–3
1977	Björn Borg	Wojciech Fibak	2–6, 7–5, 6–3
1978	Wojciech Fibak	Vijay Amritraj	6–2, 0–1, RET.
1979	Gene Mayer	Wojciech Fibak	6–3, 3–6, 6–1
1980	Robert Lutz	Nick Saviano	6–4, 6–0
1981	Ivan Lendl	Sandy Mayer	6–3, 6–3
1982	Kevin Curren	Shlomo Glickstein	2–6, 6–2, 6–3
1983	Matt Doyle	Hans-Dieter Beutel	1–6, 6–1, 6–2
1984	Joakim Nyström	Miloslav Mečíř	7–6, 6–2
1985	Peter Lundgren	Ramesh Krishnan	6–3, 6–2
1986	Jonas Svensson	Stefan Eriksson	6–7, 6–2, 6–2

Year	Champions	Runner-up	Score
1976	Bob Hewitt Frew McMillan	Colin Dowdeswell Mike Estep	6–1, 3–6, 7–6
1977	Bob Hewitt Frew McMillan	Fred McNair Sherwood Stewart	6–3, 7–5
1978	Peter Fleming John McEnroe	Bob Hewitt Frew McMillan	6–3, 6–2
1979	Gene Mayer Stan Smith	Heinz Günthardt Pavel Složil	6–3, 6–4
1980	Bernard Mitton Andrew Pattison	Jan Kodeš Tomáš Šmíd	6–4, 6–1
1981	Sandy Mayer Frew McMillan	Jan Kodeš Karl Meiler	6–0, 6–3
1982	José Luis Damiani Carlos Kirmayr	Hans-Dieter Beutel Christoph Zipf	6–2, 3–6, 7–5
1983	Nick Saviano Florin Segărceanu	Paul Annacone Eric Korita	6–3, 6–4
1984	Wojciech Fibak Sandy Mayer	Jan Gunnarsson Joakim Nyström	6–1, 6–3
1985	Alex Antonitsch Michiel Schapers	Jan Gunnarsson Peter Lundgren	6–4, 7–5
1986	Kelly Evernden Chip Hooper	Jan Gunnarsson Peter Lundgren	6–4, 6–7, 6–3

• 1981 doubles results not included on ATP website

• Cologne Open (1992)
• Bett1Hulks Indoors (2020)
• Bett1Hulks Championship (2020)

• Defunct tennis tournaments in Germany
• Grand Prix tennis circuit
• Recurring sporting events established in 1976
• Recurring events disestablished in 1986
• Sport in Cologne
• 1976 establishments in West Germany
• 1986 disestablishments in West Germany

• Articles with short description
• Short description matches Wikidata
• Articles needing additional references from June 2019
• All articles needing additional references
• Short description is different from Wikidata
• Pages using infobox tennis tournament with location field