Taisei Ichikawa
| Native name | 市川泰誠 |
|---|---|
| Country (sports) |  Japan |
| Born | 21 December 2000 Osaka, Japan |
| Height | 1.80 m (5 ft 11 in) |
| Plays | Left-handed (two-handed backhand) |
| Prize money | $87,459 |
| Singles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 636 (27 January 2025) |
| Current ranking | No. 793 (10 August 2026) |
| Doubles | |
| Career record | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 1 ATP Challenger, 3 ITF |
| Highest ranking | No. 265 (2 March 2026) |
| Current ranking | No. 357 (10 August 2026) |
| Last updated on: 10 August 2026. | |
Taisei Ichikawa (市川泰誠, born 21 December 2000) is a Japanese tennis player.
Ichikawa has a career high ATP singles ranking of world No. 636 achieved on 27 January 2025 and a career high ATP doubles ranking of No. 265 achieved on 2 March 2026.[1]
Ichikawa made his ATP main draw debut at the 2023 Japan Open Tennis Championships after qualifying for the doubles main draw with Masamichi Imamura. Again teaming up with Imamura, he won his first ATP Challenger doubles title at the 2026 President's Cup, defeating Petr Bar Biryukov and Grigoriy Lomakin in the final.[2][3]
ATP Challenger and ITF Futures/World Tennis Tour Finals
Singles: 3 (3 runner-ups)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Dec 2023 | M15 Yanagawa, Japan | World Tennis Tour | Hard | Hikaru Shiraishi |
3–6, 6–2, 1–6 |
| Loss | 0–2 | Aug 2024 | M25 Nakhon Si Thammarat, Thailand | World Tennis Tour | Hard |  Leo Borg |
4–6, 7–6(8–6), 3–6 |
| Loss | 0–3 | May 2026 | M15 Wuning, China | World Tennis Tour | Hard |  Park Ui-sung |
2–6, 3–6 |
References
- ↑ "Taisei Ichikawa | Overview | ATP Tour | Tennis". ATP Tour.
- ↑ "Winners crowned in President's Cup Finals". Kazakhstan Tennis Federation. 16 August 2026. Retrieved 19 August 2026.
- ↑ "松岡隼がキャリア最大のタイトルを獲得、市川泰誠／今村昌倫はチャレンジャー大会初優勝 [アスタナ・チャレンジャー]". Tennis Magazine (in Japanese). 16 August 2026. Retrieved 19 August 2026.