Carlos Arbiza Torrens defeated Gustavo Vellbach 6-7 6-1 7-6 in the Venezuela F3 q16 on hard. The upset overturned the form book — Gustavo Vellbach came in leading the head-to-head 1–0. Carlos Arbiza Torrens claimed a first win over Gustavo Vellbach in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-12 | Venezuela F4 | R32 | hard | Gustavo Vellbach | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.