Lewis Burton defeated James Marsalek 4-6 6-3 6-4 in the Great Britain F5 round of 16 on hard. The upset overturned the form book — James Marsalek came in leading the head-to-head 1–0. Lewis Burton claimed a first win over James Marsalek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-15 | Qatar F4 | R16 | hard | James Marsalek | 6-2 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.