Young Jun Kim defeated Matthew Barton 7-5 7-6 in the China F10 round of 16 on hard. The upset overturned the form book — Matthew Barton came in leading the head-to-head 1–0. Young Jun Kim claimed a first win over Matthew Barton in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-18 | China F9 | R16 | hard | Matthew Barton | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.