Andrei Chesnokov defeated Jan Apell 6-4 6-2 in the Hamburg round of 32 on clay. The upset overturned the form book — Jan Apell came in leading the head-to-head 1–0. Andrei Chesnokov claimed a first win over Jan Apell in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-01-03 | Adelaide | R32 | hard | Jan Apell | 6-2 7-5 |
Averages over each player's completed matches in the selected window (12 vs 8). 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