Chase Buchanan defeated Vahid Mirzadeh 7-6 6-2 in the USA F29 round of 32 on clay. The upset overturned the form book — Vahid Mirzadeh came in leading the head-to-head 1–0. Chase Buchanan claimed a first win over Vahid Mirzadeh in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-04 | Canada F1 | R32 | hard | Vahid Mirzadeh | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.