Evgeny Elistratov defeated Anton Zaitsev 6-4 6-2 in the Estonia F4 round of 32 on hard. The upset overturned the form book — Anton Zaitsev came in leading the head-to-head 2–0. Evgeny Elistratov claimed a first win over Anton Zaitsev in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-10 | Russia F6 | QF | clay | Anton Zaitsev | 6-4 6-4 |
| 2015-04-06 | Uzbekistan F1 | R16 | hard | Anton Zaitsev | 4-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (34 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