Takuya Kumasaka defeated Issei Okamura 7-5 6-1 in the M15 Tsukuba 1 round of 32 on hard. Takuya Kumasaka claimed a first win over Issei Okamura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-21 | M15 Kofu 1 | R16 | hard | Issei Okamura | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Kumasaka T.: 5 days rest · 3 matches, 64 games (7d). Higher means fresher. About