Thomas Grinberg defeated Simon Cauvard 1-6 7-6 7-6 in the France F1 round of 32 on clay. The upset overturned the form book — Simon Cauvard came in leading the head-to-head 1–0. Thomas Grinberg claimed a first win over Simon Cauvard in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-21 | France F2 | Q16 | hard | Simon Cauvard | 6-4 6-3 |