Ignacio Coll Riudavets defeated Joao Sousa 6-2 6-3 in the Spain F4 round of 32 on clay. The upset overturned the form book — Joao Sousa came in leading the head-to-head 2–0. Ignacio Coll Riudavets claimed a first win over Joao Sousa in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Spain F20 TBC | R32 | hard | Joao Sousa | 6-3 6-4 |
| 2008-05-05 | Spain F18 | R32 | clay | Joao Sousa | 5-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.