Carlos Poch Gradin defeated Santiago Ventura 4-6 7-6 6-3 in the Spain F22 qualifying round on hard. The upset overturned the form book — Santiago Ventura came in leading the head-to-head 2–0. Carlos Poch Gradin claimed a first win over Santiago Ventura in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-06 | Casablanca | QF | clay | Santiago Ventura | 6-3 6-1 |
| 2003-09-15 | Spain F23 | R16 | hard | Santiago Ventura | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.