Marvin Barker defeated Manuel Sanchez 7-5 7-5 in the Mexico F5 round of 32 on hard. The upset overturned the form book — Manuel Sanchez came in leading the head-to-head 1–0. Marvin Barker claimed a first win over Manuel Sanchez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-18 | Venezuela F5 | R16 | hard | Manuel Sanchez | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.