Kazuki Nishiwaki defeated Yuki Mochizuki 6-1 6-3 in the M25 Sapporo 2 quarter-final on hard. The upset overturned the form book — Yuki Mochizuki came in ranked #737, leading the head-to-head 1–0, but Kazuki Nishiwaki had been the form player, winning 7 of their last 10 on hard. Kazuki Nishiwaki claimed a first win over Yuki Mochizuki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-03-10 | M25 Antalya 3 | R16 | clay | Yuki Mochizuki | 5-7 6-2 6-3 |
Averages over each player's completed matches in the selected window (97 vs 165). 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