Jan Siemerink defeated Gianluca Pozzi 6-3 6-2 in the Miami Masters round of 64 on hard. The upset overturned the form book — Gianluca Pozzi came in leading the head-to-head 3–1. Jan Siemerink narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-11 | Queen's Club | R32 | grass | Jan Siemerink | 3-6 6-3 7-5 |
| 2000-06-12 | Queen's Club | R64 | grass | Gianluca Pozzi | 6-3 4-6 6-1 |
| 2000-02-28 | Copenhagen | R32 | carpet | Gianluca Pozzi | 2-6 6-4 6-4 |
| 1998-10-19 | Lyon | R32 | clay | Gianluca Pozzi | 2-6 6-4 6-4 |
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 (153 vs 168). ATP, WTA & Challenger.