Christian Vinck defeated Glenn Weiner 6-1 7-6 in the Auckland round of 32 on hard. The upset overturned the form book — Glenn Weiner came in leading the head-to-head 1–0. Christian Vinck claimed a first win over Glenn Weiner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-16 | Memphis | R64 | hard | Glenn Weiner | 2-6 7-5 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 (62 vs 32). ATP, WTA & Challenger.