Wayne Black defeated John Van Lottum 6-3 6-3 in the Washington round of 64 on hard. The upset overturned the form book — John Van Lottum came in leading the head-to-head 2–0. Wayne Black claimed a first win over John Van Lottum in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-09 | Cincinnati Masters | R64 | hard | John Van Lottum | 6-3 6-2 |
| 1998-10-12 | Singapore | R32 | hard | John Van Lottum | 7-5 6-2 |
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 (100 vs 145). ATP, WTA & Challenger.