Arne Thoms defeated Karsten Braasch 6-3 2-6 6-1 in the Germany 1 Masters 1 semi-final on carpet. The upset overturned the form book — Karsten Braasch came in leading the head-to-head 1–0. Arne Thoms claimed a first win over Karsten Braasch in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1990-12-31 | Italy 1 Masters 4 | R16 | carpet | Karsten Braasch | 6-1 6-1 |
Averages over each player's completed matches in the selected window (1 vs 14). 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. Small sample — read as indicative. About