Jan Mertl defeated Illya Marchenko 6-7 6-3 6-1 in the Moscow q16 on hard. The upset overturned the form book — Illya Marchenko came in leading the head-to-head 2–0. Jan Mertl claimed a first win over Illya Marchenko in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-08-25 | US Open | Q2 | hard | Illya Marchenko | 6-3 6-1 |
| 2014-08-21 | US Open | Q64 | hard | Illya Marchenko | 6-3 6-1 |
Averages over each player's completed matches in the selected window (128 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