Alberto Berasategui defeated Juan Antonio Marin 3-6 6-3 6-4 in the Bucharest quarter-final on clay. The upset overturned the form book — Juan Antonio Marin came in defending last year's round of 32. Alberto Berasategui extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-15 | Miami Masters | R64 | hard | Juan Antonio Marin | 2-1 RET |
| 1998-04-06 | Estoril | QF | clay | Alberto Berasategui | 3-6 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 (57 vs 122). ATP, WTA & Challenger.