Michael Mcclune defeated Andrey Kumantsov 6-3 7-6 in the USA F8 semi-final on hard. The upset overturned the form book — Andrey Kumantsov came in leading the head-to-head 1–0. Michael Mcclune claimed a first win over Andrey Kumantsov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-02 | USA F6 | QF | hard | Andrey Kumantsov | 6-2 2-6 6-4 |
Averages over each player's completed matches in the selected window (2 vs 2). 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. Small sample — read as indicative. About