Taiyo Yamanaka leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 29/10/2026 at M15 Yanagawa City.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 29/10/2026 | M15 Yanagawa City | Round 2 | hard | Yamanaka | 6-7 4-5 |
| 26/03/2025 | M15 Tsukuba | Round 1 | hard | Yamanaka | 4-6 0-6 |
| hard | Shibano 0 - 2 Yamanaka |
| 2026 | Shibano 0 - 1 Yamanaka |
| 2025 | Shibano 0 - 1 Yamanaka |
33 wins, 22 losses since 2021 (60.0%).
Last matches: D V V V D
192 wins, 143 losses since 2021 (57.3%).
Last matches: D V V V V
Taiyo Yamanaka leads 2 to 0 over 2 singles meetings since 2025.
On 29/10/2026, at M15 Yanagawa City (Round 2): Taiyo Yamanaka won 6-7 4-5.