Ferran Ventura Martell defeated Santiago Ventura 6-1 6-4 in the Spain F13 round of 32 on hard. The upset overturned the form book — Santiago Ventura came in leading the head-to-head 3–0. Ferran Ventura Martell claimed a first win over Santiago Ventura in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-16 | Spain F11 | QF | hard | Santiago Ventura | 1-6 6-3 6-4 |
| 2002-02-04 | Spain 2 2 | QF | clay | Santiago Ventura | 6-2 7-6(2) |
| 2002-02-04 | Spain 2 4 | R32 | clay | Santiago Ventura | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.