Alina Jidkova defeated Rossana De Los Rios 7-5 7-5 in the Monterrey 25K qualifying round on hard. The upset overturned the form book — Rossana De Los Rios came in leading the head-to-head 3–2, but Alina Jidkova had been the form player, winning 2 of their last 4 on hard. Alina Jidkova narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-24 | Miami | Q64 | hard | Rossana De Los Rios | 7-6(3) 7-5 |
| 2007-04-30 | Charlottesville VA 50K | R16 | clay | Rossana De Los Rios | 6-4 6-2 |
| 2003-11-03 | Pittsburgh PA 50K | R16 | hard | Alina Jidkova | 6-4 6-3 |
| 2003-09-29 | Troy AL 50K | QF | hard | Rossana De Los Rios | 1-6 6-2 6-0 |
| 2000-10-09 | Miramer 25K | F | clay | Alina Jidkova | 4-1 5-4(5) 4-2 |
Averages over each player's completed matches in the selected window (21 vs 46). 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