Sebastian Decoud defeated Reid Carleton 6-1 6-4 in the Chile F6 qualifying round on clay. The upset overturned the form book — Reid Carleton came in leading the head-to-head 1–0. Sebastian Decoud claimed a first win over Reid Carleton in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-04 | Chile F7 | QF | clay | Reid Carleton | 1-6 6-2 6-3 |