Kenneth Raisma defeated Emil Ruusuvuori 5-7 7-6 6-2 in the Estonia F4 qualifying round on hard. The upset overturned the form book — Emil Ruusuvuori came in leading the head-to-head 1–0, but Kenneth Raisma had been the form player, winning 7 of their last 10 on hard. Kenneth Raisma claimed a first win over Emil Ruusuvuori in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-01 | Hong Kong F6 | R16 | hard | Emil Ruusuvuori | 6-4 6-2 |
Averages over each player's completed matches in the selected window (66 vs 200). 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