Els Callens defeated Martina Sucha 7-5 6-4 in the Cergy Pontoise Challenger round of 32 on hard. Els Callens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-01-13 | Australian Open | R128 | hard | Els Callens | 6-0 6-2 |
| 1999-05-03 | Bratislava 75K | R32 | clay | Martina Sucha | 6-1 6-3 |
Averages over each player's completed matches in the selected window (10 vs 32). 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