Rafael Arevalo defeated Claudio Grassi 7-5 6-2 in the Panama F1 final on clay. The upset overturned the form book — Claudio Grassi came in leading the head-to-head 1–0. Rafael Arevalo claimed a first win over Claudio Grassi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-01-14 | Guatemala F1 | R32 | hard | Claudio Grassi | 6-2 7-6(5) |
Averages over each player's completed matches in the selected window (2 vs 7). 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