Yusuke Kusuhara defeated Yuki Mochizuki 7-6 7-6 in the M25 Sapporo 2 round of 16 on hard. The upset overturned the form book — Yuki Mochizuki came in ranked #737, leading the head-to-head 1–0. Yusuke Kusuhara claimed a first win over Yuki Mochizuki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-19 | M15 Osaka 1 | SF | hard | Yuki Mochizuki | 6-3 7-6(6) |
Averages over each player's completed matches in the selected window (62 vs 112). 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