Evgeny Korolev defeated Illya Marchenko 7-6 6-4 in the New Haven round of 16 on hard. The upset overturned the form book — Illya Marchenko came in leading the head-to-head 3–0, but Evgeny Korolev had been the form player, winning 5 of their last 8 on hard. Evgeny Korolev claimed a first win over Illya Marchenko in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-20 | US Open | Q128 | hard | Illya Marchenko | 6-7(4) 6-1 3-0 |
| 2011-05-17 | Roland Garros | Q128 | clay | Illya Marchenko | 7-6(4) 6-1 |
| 2009-10-19 | Moscow | QF | hard | Illya Marchenko | 0-6 6-2 6-3 |
Averages over each player's completed matches in the selected window (47 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About