Katie Ruckert defeated Lena Litvak 6-0 2-6 6-4 in the Metepec 10K round of 16 on hard. The upset overturned the form book — Lena Litvak came in leading the head-to-head 2–1. Katie Ruckert narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-01 | Toronto 50K | R32 | hard | Lena Litvak | 6-4 6-1 |
| 2009-05-11 | Raleigh NC 50K | R32 | clay | Lena Litvak | 7-6(1) 6-1 |
| 2007-10-22 | Valencia 10K | R16 | hard | Katie Ruckert | 6-1 6-3 |