Maria Joao Koehler defeated Isabella Shinikova 6-3 7-5 in the BUL vs POR round robin on hard. Maria Joao Koehler extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-18 | Caserta $25K | Q32 | clay | Isabella Shinikova | 3-6 7-6(5) 6-2 |
| 2014-02-04 | Fed Cup G1 RR: BUL vs POR | RR | hard | Maria Joao Koehler | 3-6 6-1 6-4 |
Averages over each player's completed matches in the selected window (22 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