Taiyo Yamanaka defeated Unknown Player 4-6 7-5 7-6 in the M15 Brisbane 1 round of 32 on hard. The result followed the form book — Taiyo Yamanaka came in leading the head-to-head 1–0. Taiyo Yamanaka extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-14 | M15 Brisbane 2 | R16 | hard | Taiyo Yamanaka | 6-2 1-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.