Darian King defeated Luis Diaz Barriga 6-0 6-3 in the Mexico F1 round of 32 on hard. Darian King extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-22 | Mexico F9 | R32 | hard | Darian King | 6-3 6-1 |
| 2010-01-25 | Guatemala F1 | R32 | hard | Luis Diaz Barriga | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.