Denis Glazov defeated Artem Derepasko 6-2 6-4 in the Russia F1 qualifying round on hard. The upset overturned the form book — Artem Derepasko came in leading the head-to-head 1–0. Denis Glazov claimed a first win over Artem Derepasko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-20 | Uzbekistan F2 | QF | hard | Artem Derepasko | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.