Guillermo Canas defeated Francisco Clavet 6-7 7-5 7-6 in the Buenos Aires round of 32 on clay. The upset overturned the form book — Francisco Clavet came in leading the head-to-head 4–1. Guillermo Canas narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-15 | Stuttgart Masters | R64 | carpet | Guillermo Canas | 6-3 6-2 |
| 2001-03-05 | Scottsdale | R16 | hard | Francisco Clavet | 7-6(5) 7-5 |
| 2000-05-29 | Roland Garros | R128 | clay | Francisco Clavet | 6-2 6-0 6-3 |
| 1998-06-22 | Wimbledon | R64 | grass | Francisco Clavet | 6-7(2) 2-6 7-6(4) 6-1 6-4 |
| 1997-09-08 | Tashkent | R32 | hard | Francisco Clavet | 6-3 6-3 |
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 (200 vs 88). ATP, WTA & Challenger.