Chisa Hosonuma defeated Nanari Katsumi 6-1 6-2 in the W15 Caloundra 1 round of 32 on hard. The upset overturned the form book — Nanari Katsumi came in leading the head-to-head 1–0, but Chisa Hosonuma had been the form player, winning 2 of their last 5 on hard. Chisa Hosonuma claimed a first win over Nanari Katsumi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-04 | W15 Caloundra 2 | QF | hard | Nanari Katsumi | 6-0 2-0 |
Averages over each player's completed matches in the selected window (40 vs 139). ATP, WTA & Challenger.
wins 47% of points on serve vs Katsumi N.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About