Marcus Willis defeated Josh Goodall 6-4 7-6 in the Great Britain F6 round of 16 on grass. The upset overturned the form book — Josh Goodall came in leading the head-to-head 5–3. Marcus Willis narrowed the head-to-head to 5–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-14 | Great Britain F1 | F | hard | Marcus Willis | 6-4 6-4 |
| 2011-08-29 | Great Britain F13 | QF | hard | Josh Goodall | 6-1 6-3 |
| 2011-07-04 | Great Britain F9 | QF | grass | Josh Goodall | 6-7(3) 6-4 6-1 |
| 2011-03-07 | Great Britain F3 | QF | hard | Josh Goodall | 6-4 7-6(6) |
| 2010-08-02 | Great Britain F12 | R32 | hard | Marcus Willis | 3-6 7-6(4) 2-1 |
| 2010-07-12 | Great Britain F10 | R32 | grass | Josh Goodall | 6-2 7-5 |
| 2010-07-05 | Great Britain F9 | SF | grass | Josh Goodall | 7-6(1) 6-2 |
| 2010-02-08 | Israel F3 | R32 | hard | Marcus Willis | 7-6(5) 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.