Frederik Fetterlein defeated Nicolas Thomann 6-4 6-3 in the Switzerland Masters 2 qualifying round on carpet. The upset overturned the form book — Nicolas Thomann came in leading the head-to-head 1–0. Frederik Fetterlein claimed a first win over Nicolas Thomann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-29 | France F4 | R16 | clay | Nicolas Thomann | 6-3 6-2 |
Averages over each player's completed matches in the selected window (17 vs 39). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About