Taisei Ichikawa
Taisei Ichikawa 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. 266 achieved on 1 December 2025.
Ichikawa made his ATP main draw debut at the 2023 [Japan Open Tennis Championships] after qualifying for the doubles main draw with Masamichi Imamura.
ATP Challenger and ITF Futures/World Tennis Tour Finals
Singles: 1 (0–1)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Dec 2023 | M15 Yanagawa, Japan | World Tennis Tour | Hard |  |