Juan Ignacio Chela defeated Thomas Enqvist 6-1 6-1 in the Monte Carlo Masters round of 64 on clay. The upset overturned the form book — Thomas Enqvist came in defending last year's round of 32. Juan Ignacio Chela extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Long Island | R16 | hard | Juan Ignacio Chela | 6-4 5-7 6-1 |
| 2004-06-21 | Wimbledon | R64 | grass | Thomas Enqvist | 6-3 6-7(4) 6-1 3-6 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 122). ATP, WTA & Challenger.