Guillermo Canas defeated Luis Horna 6-2 6-7 6-4 in the Warsaw round of 32 on clay. The upset overturned the form book — Luis Horna came in leading the head-to-head 1–0. Guillermo Canas claimed a first win over Luis Horna in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-19 | Buenos Aires | RR | clay | Luis Horna | 4-6 6-2 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (60 vs 23). ATP, WTA & Challenger.