Jordan Kerr defeated Mark Nielsen 6-3 6-4 in the New Zealand F2 qualifying round on hard. The upset overturned the form book — Mark Nielsen came in leading the head-to-head 1–0. Jordan Kerr claimed a first win over Mark Nielsen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-08 | Australia 2 Masters 3 | R32 | hard | Mark Nielsen | 6-3 7-6 |
Averages over each player's completed matches in the selected window (1 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. Small sample — read as indicative. About