Evgeny Karlovskiy defeated Harri Heliovaara 6-4 6-4 in the Estonia F3 qualifying round on hard. The upset overturned the form book — Harri Heliovaara came in leading the head-to-head 1–0, but Evgeny Karlovskiy had been the form player, winning 2 of their last 5 on hard. Evgeny Karlovskiy claimed a first win over Harri Heliovaara in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-23 | Estonia F2 | SF | carpet | Harri Heliovaara | 6-3 6-2 |
Averages over each player's completed matches in the selected window (200 vs 65). 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