Oleg Ogorodov defeated Mark Nielsen 6-1 3-6 6-3 7-6 in the Davis Cup G1 SF: NZL vs UZB round robin on carpet. The upset overturned the form book — Mark Nielsen came in leading the head-to-head 1–0. Oleg Ogorodov claimed a first win over Mark Nielsen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-04-07 | Davis Cup G1 SF: UZB vs NZL | RR | hard | Mark Nielsen | 6-2 1-6 7-5 |
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 (10 vs 7). ATP, WTA & Challenger.