Alexander Sarkissian defeated Rudolf Siwy 6-3 3-6 6-0 in the USA F24 round of 32 on hard. The upset overturned the form book — Rudolf Siwy came in leading the head-to-head 1–0. Alexander Sarkissian claimed a first win over Rudolf Siwy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-03-12 | USA F7 | R32 | hard | Rudolf Siwy | 5-7 6-2 7-6(7) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.