Cesar Ramirez defeated Matheson Klein 6-4 6-4 in the Mexico F13 round of 32 on hard. The result followed the form book — Cesar Ramirez came in leading the head-to-head 2–0. Cesar Ramirez extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-22 | Mexico F10 | SF | hard | Cesar Ramirez | 6-1 6-3 |
| 2010-08-23 | Mexico F5 | QF | hard | Cesar Ramirez | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.