Adrian Voinea defeated Nikolay Davydenko 6-3 7-6 in the Barcelona q16 on clay. The upset overturned the form book — Nikolay Davydenko came in leading the head-to-head 3–1. Adrian Voinea narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-05-12 | Hamburg Masters | R64 | clay | Nikolay Davydenko | 6-0 6-2 |
| 2003-01-04 | Adelaide | SF | hard | Nikolay Davydenko | 6-2 6-1 |
| 2002-12-30 | Adelaide | SF | hard | Nikolay Davydenko | 6-2 6-1 |
| 2001-04-23 | Barcelona | R64 | clay | Adrian Voinea | 6-4 6-1 |
Averages over each player's completed matches in the selected window (85 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About