Olga Savchuk defeated Misaki Doi 6-4 7-5 in the Nassau 100K qualifying round on hard. The upset overturned the form book — Misaki Doi came in leading the head-to-head 2–0. Olga Savchuk claimed a first win over Misaki Doi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-22 | Lexington KY 50K | R16 | hard | Misaki Doi | 6-2 6-2 |
| 2010-10-04 | Tokyo 100K | QF | hard | Misaki Doi | 7-5 7-5 |
Averages over each player's completed matches in the selected window (62 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About