Martin Damm Sr defeated Brett Steven 6-4 6-4 3-6 7-6 in the US Open round of 64 on hard. The upset overturned the form book — Brett Steven came in leading the head-to-head 1–0. Martin Damm Sr claimed a first win over Brett Steven in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-02 | Rotterdam | R16 | hard | Brett Steven | 7-6(5) 6-7(5) 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (157 vs 84). ATP, WTA & Challenger.