Vladimir Voltchkov defeated Wayne Black 6-7 6-4 6-2 7-5 in the Davis Cup G1 R2: BLR vs ZIM round robin on carpet. The upset overturned the form book — Wayne Black came in leading the head-to-head 2–0. Vladimir Voltchkov claimed a first win over Wayne Black in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-06 | Davis Cup G1 QF: BLR vs ZIM | RR | carpet | Wayne Black | 3-2 RET |
| 2001-02-12 | Copenhagen | R32 | carpet | Wayne Black | 6-4 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 (31 vs 5). ATP, WTA & Challenger.