Facundo Bagnis defeated Juan Carlos Saez 6-3 6-4 in the Santiago CH round of 16 on clay. The upset overturned the form book — Juan Carlos Saez came in leading the head-to-head 1–0. Facundo Bagnis claimed a first win over Juan Carlos Saez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | Bolivia F1 | R32 | clay | Juan Carlos Saez | 6-4 3-6 7-6(7) |
Averages over each player's completed matches in the selected window (198 vs 63). 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