Katie Obrien defeated Angelique Kerber 6-4 6-0 in the Jersey 25K round of 32 on hard. The result followed the form book — Katie Obrien came in leading the head-to-head 2–0. Katie Obrien extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Shrewsbury 75K | QF | hard | Katie Obrien | 3-6 6-3 7-6(5) |
| 2006-09-18 | Madrid 25K | SF | hard | Katie Obrien | 2-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (32 vs 198). 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