Sebastian Rivera defeated Ivan Endara 2-6 7-5 7-6 in the Ecuador F6 round of 32 on clay. The upset overturned the form book — Ivan Endara came in leading the head-to-head 1–0. Sebastian Rivera claimed a first win over Ivan Endara in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-11 | Ecuador F1 | R16 | clay | Ivan Endara | 6-2 6-3 |
Averages over each player's completed matches in the selected window (2 vs 105). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About