Matthew Barton defeated Young Jun Kim 6-1 6-2 in the China F9 round of 16 on hard. The upset overturned the form book — Young Jun Kim came in leading the head-to-head 1–0. Matthew Barton claimed a first win over Young Jun Kim in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-25 | China F10 | R16 | hard | Young Jun Kim | 7-5 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.