Yuri Bezeruk defeated Matheson Klein 7-6 6-2 in the Mexico F4 round of 16 on hard. The upset overturned the form book — Matheson Klein came in leading the head-to-head 1–0. Yuri Bezeruk claimed a first win over Matheson Klein in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-02 | USA F18 | SF | clay | Matheson Klein | 6-2 3-6 6-3 |