Guillermo Canas defeated Karol Kucera 6-7 6-4 6-2 6-2 in the Roland Garros round of 128 on clay. The upset overturned the form book — Karol Kucera came in leading the head-to-head 3–1. Guillermo Canas narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-01-03 | Chennai | QF | hard | Karol Kucera | 6-1 7-5 |
| 2002-12-30 | Chennai | QF | hard | Karol Kucera | 6-1 7-5 |
| 2001-12-31 | Chennai | SF | hard | Guillermo Canas | 4-6 6-3 6-3 |
| 1996-08-19 | Long Island | R32 | hard | Karol Kucera | 2-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 99). 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