Regina Kulikova defeated Stephanie Dubois 6-4 7-5 in the Allentown PA 50K qualifying round on hard. The upset overturned the form book — Stephanie Dubois came in leading the head-to-head 2–0. Regina Kulikova claimed a first win over Stephanie Dubois in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Saguenay 50K | QF | hard | Stephanie Dubois | 6-3 6-4 |
| 2008-06-30 | Boston MA 50K | R16 | hard | Stephanie Dubois | 6-4 |
Averages over each player's completed matches in the selected window (24 vs 64). 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