Gianluca Pozzi defeated Jan Siemerink 2-6 6-4 6-4 in the Lyon round of 32 on clay. Gianluca Pozzi extended 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 |
| 1998-03-16 | Miami Masters | R64 | hard | Jan Siemerink | 6-3 6-2 |
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 (168 vs 153). ATP, WTA & Challenger.