Gustavo Kuerten defeated Carlos Costa 1-6 6-4 6-2 in the Rome Masters round of 64 on clay. Gustavo Kuerten extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-20 | Stuttgart Outdoor | R16 | clay | Gustavo Kuerten | 6-2 6-4 |
| 1998-04-13 | Barcelona | R32 | clay | Carlos Costa | 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 (200 vs 55). ATP, WTA & Challenger.