By surface
| Surface | Jan Siemerink | Andrea Gaudenzi |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2001-05-21 | ATP | St. Poelten | Quarterfinal | Clay | Andrea Gaudenzi | 6-74 | 3-6 | |||
| 1994-05-09 | ATP | Rome Masters | Round of 32 | Clay | Andrea Gaudenzi | 4-6 | 3-6 |