Tomas Berdych defeated Paolo Lorenzi 6-4 6-3 in the St. Petersburg quarter-final on carpet. The result followed the form book — Tomas Berdych came in leading the head-to-head 1–0, defending last year's round of 16. Tomas Berdych extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-26 | US Open | R128 | hard | Tomas Berdych | 6-1 6-4 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.