Jolan Cailleau defeated Thomas Dehaen 6-1 6-0 in the Belgium F7 qualifying round of 16 on clay. The upset overturned the form book — Thomas Dehaen came in leading the head-to-head 1–0. Jolan Cailleau claimed a first win over Thomas Dehaen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-30 | Belgium F5 | Q16 | clay | Thomas Dehaen | 6-3 2-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.