Stefan Wauters defeated Sergei Bubka 6-2 6-4 in the France F17 qualifying round on hard. The upset overturned the form book — Sergei Bubka came in leading the head-to-head 1–0. Stefan Wauters claimed a first win over Sergei Bubka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-07 | Davis Cup G1 R2: UKR vs BEL | RR | carpet | Sergei Bubka | 7-6 3-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.