Evgeny Korolev defeated Marin Cilic 7-6 6-1 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Marin Cilic came in leading the head-to-head 1–0, but Evgeny Korolev had been the form player, winning 2 of their last 4 on hard. Evgeny Korolev claimed a first win over Marin Cilic in two meetings, levelling the head-to-head at 1–1.
Korolev E. took it in straight sets.
Hard: Korolev E. leads 1–0 · Clay: Cilic M. leads 1–0
Evgeny Korolev beat Marin Cilic 7-6(4) 6-1. Umpiry, "Evgeny Korolev vs Marin Cilic — US Open Qualifying Round of 128", https://umpiry.com/match/2006-08-22/cilic-vs-korolev-us-open-q128?utm_source=cite (as of 22 August 2006).