Sergei Krotiouk defeated Murad Inoyatov 6-2 7-6 in the Kazakhstan F7 round of 16 on hard. The upset overturned the form book — Murad Inoyatov came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Krotiouk S. took it in straight sets.
Sergei Krotiouk beat Murad Inoyatov 6-2 7-6(4). Umpiry, "Sergei Krotiouk vs Murad Inoyatov — Kazakhstan F7 Round of 16", https://umpiry.com/match/2011-11-21/inoyatov-vs-krotiouk-kazakhstan-f7-r16?utm_source=cite (as of 21 November 2011).