Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 23/03/2026 at M15 Tsukuba.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 23/03/2026 | M15 Tsukuba | Qualifiers | hard | Masabayashi | 5-7 6-4 10-7 |
| 18/12/2023 | M15 Yanagawa | Qualifying 1 | hard | Muto |
| hard | Masabayashi 1 - 1 Muto |
| 2026 | Masabayashi 1 - 0 Muto |
| 2023 | Masabayashi 0 - 1 Muto |
91 wins, 109 losses since 2021 (45.5%).
Last matches: D D D V D
28 wins, 31 losses since 2021 (47.5%).
Last matches: D D V V D
Level, 1 wins each over 2 singles meetings since 2023.
On 23/03/2026, at M15 Tsukuba (Qualifiers): Tomohiro Masabayashi won 5-7 6-4 10-7.