David Volfson defeated Brandon Walkin 6-3 7-6 in the M15 Cancun 5 round of 32 on hard. The upset overturned the form book — Brandon Walkin came in leading the head-to-head 1–0, but David Volfson had been the form player, winning 7 of their last 10 on hard. David Volfson claimed a first win over Brandon Walkin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-30 | M15 Cancun 3 | R32 | hard | Brandon Walkin | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.