Tomohiro Masabayashi defeated Syed Mohd Agil Syed Naguib 6-2 6-0 in the M15 Seremban 1 round of 32 on hard. The result followed the form book — Tomohiro Masabayashi came in leading the head-to-head 1–0. Tomohiro Masabayashi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-25 | M15 Cairo 10 | Q64 | clay | Tomohiro Masabayashi | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.