Thomas Johansson defeated Mariano Zabaleta 6-3 6-4 6-3 in the US Open round of 128 on hard. Thomas Johansson extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-05-13 | Hamburg Masters | R32 | clay | Mariano Zabaleta | 6-4 6-2 |
| 1999-08-23 | Long Island | R32 | hard | Thomas Johansson | 5-7 6-4 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 (174 vs 67). ATP, WTA & Challenger.