Yoshihito Nishioka
Nishioka at the 2023 Washington Open | ||||||||||||||||||
| Country (sports) | Japan | |||||||||||||||||
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| Born | 27 September 1995 Tsu, Japan | |||||||||||||||||
| Height | 1.70 m (5 ft 7 in) | |||||||||||||||||
| Turned pro | 2014 | |||||||||||||||||
| Plays | Left-handed (two-handed backhand), born right-handed | |||||||||||||||||
| Coach | Christian Zahalka | |||||||||||||||||
| Prize money | US $ 6,926,298 | |||||||||||||||||
| Singles | ||||||||||||||||||
| Career record | 145–165 | |||||||||||||||||
| Career titles | 3 | |||||||||||||||||
| Highest ranking | No. 24 (19 June 2023) | |||||||||||||||||
| Current ranking | No. 112 (10 November 2025) | |||||||||||||||||
| Grand Slam singles results | ||||||||||||||||||
| Australian Open | 4R (2023) | |||||||||||||||||
| French Open | 4R (2023) | |||||||||||||||||
| Wimbledon | 2R (2021, 2024) | |||||||||||||||||
| US Open | 2R (2015, 2019) | |||||||||||||||||
| Other tournaments | ||||||||||||||||||
| Olympic Games | 1R (2021) | |||||||||||||||||
| Doubles | ||||||||||||||||||
| Career record | 14–33 | |||||||||||||||||
| Career titles | 0 | |||||||||||||||||
| Highest ranking | No. 210 (1 July 2019) | |||||||||||||||||
| Grand Slam doubles results | ||||||||||||||||||
| Australian Open | 2R (2023) | |||||||||||||||||
| French Open | 2R (2019, 2021) | |||||||||||||||||
| Wimbledon | 1R (2018, 2021) | |||||||||||||||||
| US Open | 2R (2018, 2022, 2023) | |||||||||||||||||
Medal record
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| Last updated on: 10 November 2025. | ||||||||||||||||||
Yoshihito Nishioka (西岡 良仁, Nishioka Yoshihito; born 27 September 1995) is a Japanese professional tennis player. He has won three ATP Tour singles titles and achieved a career-high ATP singles ranking of world No. 24 on 19 June 2023. He is currently the No. 4 Japanese player.