Karol Kucera defeated Martin Damm Sr 6-1 6-1 in the Auckland round of 32 on hard. The upset overturned the form book — Martin Damm Sr came in leading the head-to-head 2–1. Karol Kucera narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-10 | Sydney | R32 | hard | Karol Kucera | 7-6(3) 6-1 |
| 1998-06-15 | s Hertogenbosch | QF | grass | Martin Damm Sr | 6-7(1) 6-1 6-4 |
| 1997-03-10 | Copenhagen | SF | carpet | Martin Damm Sr | 6-4 3-6 6-3 |
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 (200 vs 157). ATP, WTA & Challenger.