Sayaka Ishii defeated Rhiann Newborn 1-6 6-4 10-8 in the W25 Daytona Beach q16 on clay. The upset overturned the form book — Rhiann Newborn came in leading the head-to-head 1–0. Sayaka Ishii claimed a first win over Rhiann Newborn in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-02-28 | W25 Spring | R32 | hard | Rhiann Newborn | 6-2 2-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 65). 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