
Michael Mmoh defeated Yoshihito Nishioka 6-2 1-6 6-0 in the Acapulco qualifying round 2 on hard. The upset overturned the form book — Yoshihito Nishioka came in ranked #174, leading the head-to-head 2–1, but Michael Mmoh had been the form player, winning 8 of their last 10 on hard. Michael Mmoh narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-02-26 | Acapulco | Q2 | hard | Michael Mmoh | 6-2 1-6 6-0 |
| 2021-08-09 | Canada Masters | Q1 | hard | Yoshihito Nishioka | 7-6(5) 6-2 |
| 2021-02-22 | Singapore | R32 | hard | Yoshihito Nishioka | 6-2 3-6 6-3 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.