Brandon Walkin defeated Matthew Christopher Romios 6-3 2-6 6-3 in the M15 Cancun 12 round of 32 on hard. The result followed the form book — Brandon Walkin came in leading the head-to-head 2–0. Brandon Walkin extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-08 | M15 Bytom 1 | R32 | clay | Brandon Walkin | 2-6 6-2 3-0 |
| 2019-05-29 | M15 Cancun 10 | R32 | hard | Brandon Walkin | 2-6 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.