Chris Letcher defeated Jonathon Cooper 5-7 6-4 6-4 in the Australia F9 round of 32 on hard. The upset overturned the form book — Jonathon Cooper came in leading the head-to-head 1–0. Chris Letcher claimed a first win over Jonathon Cooper in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-22 | Mexico F5 | R32 | hard | Jonathon Cooper | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.