Daniel Garza defeated Brett Ross 6-1 5-7 6-3 in the Guatemala F1 round of 16 on hard. Daniel Garza extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-21 | Mexico F13 | QF | clay | Daniel Garza | 6-2 6-3 |
| 2006-07-31 | Mexico F11 | R32 | hard | Brett Ross | 3-6 6-1 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.