Luka Gregorc defeated Mark Nielsen 6-4 6-7 6-2 in the New Zealand F2 round of 32 on hard. The upset overturned the form book — Mark Nielsen came in leading the head-to-head 1–0. Luka Gregorc claimed a first win over Mark Nielsen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-09 | Korea Rep F2 | R16 | hard | Mark Nielsen | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (13 vs 4). 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