Kosuke Ogura defeated Yuta Kawahashi 6-3 7-5 in the M25 Sapporo 2 round of 32 on hard. The upset overturned the form book — Yuta Kawahashi came in ranked #675, leading the head-to-head 1–0, but Kosuke Ogura had been the form player, winning 4 of their last 10 on hard. Kosuke Ogura claimed a first win over Yuta Kawahashi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-11 | M15 Akishima 1 | R32 | carpet | Yuta Kawahashi | 6-0 6-0 |
Averages over each player's completed matches in the selected window (52 vs 48). 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