Toshihide Matsui defeated Kazuki Nishiwaki 6-3 6-4 in the Toyota CH qualifying round 1 on hard. The upset overturned the form book — Kazuki Nishiwaki came in leading the head-to-head 1–0. Toshihide Matsui claimed a first win over Kazuki Nishiwaki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-02 | M15 Kashiwa 1 | R32 | hard | Kazuki Nishiwaki | 6-7(5) 6-4 6-4 |
Averages over each player's completed matches in the selected window (53 vs 172). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About