Alessandro Da Col defeated Marco Chiudinelli 6-4 2-6 6-4 in the Switzerland 1 Masters 4 round of 16 on carpet. Alessandro Da Col extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-27 | Switzerland 2 1 | SF | clay | Alessandro Da Col | 6-2 6-2 |
| 2001-08-27 | Switzerland 2 3 | QF | clay | Marco Chiudinelli | 6-2 6-4 |
| 2001-08-27 | Switzerland 2 4 | R16 | clay | Alessandro Da Col | 7-5 7-6(2) |
| 2000-08-28 | Switzerland Satellite 2 | QF | clay | Marco Chiudinelli | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.