Takuya Kumasaka leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 27/10/2026 at M15 Yanagawa City.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/10/2026 | M15 Yanagawa City | Qualifiers | hard | Kumasaka | 6-0 5-1 |
| 12/03/2025 | M15 Hinode | Round 1 | hard | Kumasaka | 1-6 1-6 |
| hard | Kumasaka 2 - 0 Otsuka |
| 2026 | Kumasaka 1 - 0 Otsuka |
| 2025 | Kumasaka 1 - 0 Otsuka |
162 wins, 110 losses since 2021 (59.6%).
Last matches: D V V V V
12 wins, 17 losses since 2021 (41.4%).
Last matches: D V D D V
Takuya Kumasaka leads 2 to 0 over 2 singles meetings since 2025.
On 27/10/2026, at M15 Yanagawa City (Qualifiers): Takuya Kumasaka won 6-0 5-1.