Yosuke Watanuki – ATP #316 – Player Profile, Match Statistics & Bio

Yosuke Watanuki is a Japanese professional tennis player who competes on the ATP Tour, currently ranked world No. 162. He is right-handed. His career-high ranking is No. 72. He began his professional career in 2016.

Yosuke Watanuki built ranking on the Challenger tour in 2025. He captured one title at Kobe Challenger. Season record: 22-14. Challenger record: 18-11. Challenger/ITF hard record: 13-7. He won 49% on second serve return, averaged 0.38 double faults per game, and averaged 0.77 aces per game.

Watanuki competed in just 14 matches during 2024. The campaign was limited to 14 matches. He reached the semifinal at Matsuyama Challenger. Record: 8-6. Challenger/ITF results on hard: 6-4. He won 57% serve pressure points, averaged 0.40 double faults per game, and converted 52% of break opportunities.

The Japanese player faced difficulties in 2023. A maiden top-100 ranking followed. Hard results: 5-7. He delivered when it mattered with 65% pressure points won serving, defended brilliantly at 65% break points saved, and fired 0.9 aces per service game. He captured one title at Yokohama Challenger. He also reached the final at Shanghai Challenger. Additional semifinals at Canberra Challenger and Monterrey Challenger. Lower-tier record: 20-8. Record on hard in lower tier: 19-5. He saved 67% of break points, won 66% serve pressure points, and averaged 0.85 aces per game.

Yosuke Watanuki built ranking on the Challenger tour in 2022. He won two titles at Kobe Challenger and Yokkaichi Challenger. He also reached the final at Yokohama Challenger. Record: 31-18. Challenger record: 29-15. Challenger/ITF hard record: 26-13. He saved 61% of break points, won 76% on first serve, and averaged 0.31 double faults per game.

Watanuki developed through Futures tournaments in 2021. He reached two semifinals at Champaign Challenger and Puerto Vallarta Challenger. Season record: 14-12. Challenger/ITF results on hard: 11-9. He won 57% serve pressure points, won 70% on first serve, and averaged 0.52 aces per game.

The Japanese player bounced back impressively in 2020. He reached the final at Cleveland Challenger. Record: 11-6. Record on hard in lower tier: 11-5. He won 50% on second serve return, averaged 0.29 double faults per game, and won 51% on second serve.

2019 proved challenging for Yosuke Watanuki. He entered the top 200 for the first time. He captured one title at Kobe Challenger. Season record: 14-15. Challenger/ITF hard record: 13-11. He won 69% on first serve, averaged 0.47 double faults per game, and saved 60% of break points.

Yosuke Watanuki developed through Futures tournaments in 2018. He captured one title at Japan F4. He also reached the final at Kobe Challenger. Additional semifinals at Busan Challenger and Loughborough Challenger. Record: 30-16. Challenger/ITF results on hard: 29-14. He averaged 0.48 aces per game, averaged 0.33 double faults per game, and won 71% on first serve.

Yosuke Watanuki gained ranking points at Futures level in 2017. He won two titles at Japan F7 and Chinese Taipei F2. He also reached the final at Chinese Taipei F1. Season record: 29-19. By Challenger/ITF surface: clay 2-8, hard 27-11. He averaged 0.32 double faults per game, won 46% on second serve, and averaged 0.62 aces per game.

Yosuke Watanuki competed at Futures/ITF level in 2016. He won two titles at Japan F4 and Japan F5. Record: 11-2. Challenger/ITF hard record: 11-2. He won 57% on second serve, and won 51% on second serve return.