Markus Naewie defeated Javier Sanchez 6-3 6-1 in the Munich round of 32 on clay. The upset overturned the form book — Javier Sanchez came in leading the head-to-head 1–0, but Markus Naewie had been the form player, winning 2 of their last 5 on clay. Markus Naewie claimed a first win over Javier Sanchez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-08-31 | US Open | R128 | hard | Javier Sanchez | 6-4 6-4 5-7 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.