Sargis Sargsian defeated Nicolas Massu 6-7 6-4 3-6 7-6 6-4 in the US Open round of 64 on hard. The upset overturned the form book — Nicolas Massu came in leading the head-to-head 3–0, defending last year's round of 32. Sargis Sargsian claimed a first win over Nicolas Massu in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-20 | Wimbledon | R128 | grass | Nicolas Massu | 7-6(7) 6-3 6-4 |
| 2003-07-21 | Kitzbuhel | R16 | clay | Nicolas Massu | 6-2 6-2 |
| 2000-04-10 | Atlanta | R16 | hard | Nicolas Massu | 6-2 6-3 |
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 (56 vs 200). ATP, WTA & Challenger.