Elitsa Kostova defeated Nicole Gibbs 7-6 6-4 in the New Braunfels TX 50K semi-final on hard. The upset overturned the form book — Nicole Gibbs came in leading the head-to-head 2–0. Elitsa Kostova claimed a first win over Nicole Gibbs in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-08 | Australian Open | Q128 | hard | Nicole Gibbs | 6-4 6-2 |
| 2015-11-02 | Waco TX $50K | R32 | hard | Nicole Gibbs | 6-3 4-6 6-1 |
Averages over each player's completed matches in the selected window (200 vs 199). 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