Ko Suzuki defeated Yusuke Kusuhara 7-6 4-6 10-8 in the M15 Karuizawa 1 q16 on clay. The upset overturned the form book — Yusuke Kusuhara came in ranked #847, leading the head-to-head 1–0. Ko Suzuki claimed a first win over Yusuke Kusuhara in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-10-22 | M15 Tanagura 1 | R32 | hard | Yusuke Kusuhara | 6-2 7-6(2) |
Averages over each player's completed matches in the selected window (1 vs 14). 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. Small sample — read as indicative. About