Olga Savchuk defeated Madison Brengle 2-6 6-2 6-1 in the Stanford q32 on hard. The upset overturned the form book — Madison Brengle came in leading the head-to-head 2–1. Olga Savchuk narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-28 | Vancouver BC 100K | R16 | hard | Madison Brengle | 6-0 6-1 |
| 2011-02-07 | Midland MI 100K | R32 | hard | Madison Brengle | 3-6 6-3 7-5 |
| 2009-05-20 | Roland Garros | Q128 | clay | Olga Savchuk | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (87 vs 200). 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