Aslan Karatsev defeated Anton Zaitsev 6-4 6-4 in the Russia F3 round of 32 on clay. The upset overturned the form book — Anton Zaitsev came in leading the head-to-head 1–0. Aslan Karatsev claimed a first win over Anton Zaitsev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-06 | Russia F5 | QF | carpet | Anton Zaitsev | 7-6(5) 7-6(6) |
Averages over each player's completed matches in the selected window (200 vs 33). 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