Tomasz Wiktorowski (born 10 January 1981) is a Polishtennis coach. He currently coachesNaomi Osaka. He coachedAgnieszka Radwańska from 2011 to 2018 andIga Świątek from the end of 2021 to October 2024.
Wiktorowski was born in 1981 inWarsaw.[2] As a junior tennis player, he trained at a local tennis club in Warsaw and played briefly on theITF Junior Circuit in 1998 and 1999.[3][4] He graduated from the automotive department of theWarsaw University of Technology in 2005.[5]
Wiktorowski has become known as one of Poland's foremost tennis minds.[6][7] He began serving as captain of thePolish Fed Cup team in 2009 and coached Poland's Olympic tennis contingent in2012 and2016.[1][8] He has also worked as a tennis commentator forEurosport Polska andTVP Sport.[7][3][9]
Wiktorowski (foreground) with Radwańska in 2015
In mid-2011, Wiktorowski joined the team of longtime Polish No. 1 Agnieszka Radwańska, eventually replacing her father Robert as her primary coach.[10][11][12][13] Radwańska had the best major results of her career with Wiktorowski, reaching the final of the2012 Wimbledon Championships and making four other major semifinals. Despite never winning a major title, Radwańska got to a career-high WTA ranking of No. 2 and remained in the top 15 into 2017.[10] Wiktorowski has said, referring to her crafty style of play, "There will never be a 'new Radwańska'".[10][14]
Wiktorowski led Poland into theFed Cup World Group in 2015, the country's highest showing in years, but they did not advance past the quarterfinals. Wiktorowski stepped down from the captain position later that year, having served in the role for seven years.[15][16][17]
After Radwańska's retirement from tennis in 2018, Wiktorowski helped found the JW Tennis Support Foundation, which grants scholarships to young Polish players.[9][10][18] In 2020, he began coaching Serbian top 200 playerOlga Danilović, until the season was disrupted by theCOVID-19 pandemic.[18][19]
Though Świątek briefly lost the world No. 1 ranking the next year, she reclaimed it after winning the2023 WTA Finals.[30] She was again named WTA Player of the Year, and Wiktorowski was named WTA Coach of the Year for the first time.[30]
In October 2024, it was announced that Wiktorowski and Świątek had parted ways.[31]
In July 2025, he started working withNaomi Osaka, former World No.1 and 4-time major champion.[32] During an interview at US Open 2025, Osaka referred to Wiktorowski as a "tennis encyclopedia".[33][34]
^ab"Trenuj w UKS Okęcie Sport" [Training at UKS Okęcie Sport].Polski-Tenis.pl (in Polish). 23 March 2011.Archived from the original on 11 January 2023. Retrieved1 January 2023.
^Gębicz, Bartosz (27 April 2015)."Sztab Radwańskiej poszukuje ikry" [Radwańska's team is looking for a spark].Przegląd Sportowy (in Polish). Ringier Axel Springer Polska.Archived from the original on 2 January 2023. Retrieved1 January 2023.
^abGębicz, Bartosz (7 January 2023)."Trener Roku: Tomasz Wiktorowski" [Coach of the Year: Tomasz Wiktorowski].Przegląd Sportowy (in Polish). Ringier Axel Springer Polska.Archived from the original on 9 January 2023. Retrieved9 January 2023.
^"Radwańska z Celtem na ślubie jej trenera" [Radwańska with Celt at her coach's wedding].Fakt (in Polish). Ringier Axel Springer Polska. 11 September 2016. Retrieved1 January 2023.