Marco Chiudinelli defeated Walter Orth 6-0 7-6 in the Switzerland 3 Masters 4 round of 16 on carpet. Marco Chiudinelli extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-27 | Switzerland 2 2 | R16 | clay | Marco Chiudinelli | 6-2 6-3 |
| 2000-08-28 | Switzerland Satellite 4 | R16 | clay | Walter Orth | 7-6(3) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.