Robert Rumler defeated Mateusz Szmigiel 6-1 6-1 in the Poland F1 round of 32 on hard. Robert Rumler extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-08-06 | Slovakia F2 | R32 | clay | Mateusz Szmigiel | 6-1 2-0 |
| 2010-06-07 | Poland F4 | R32 | clay | Robert Rumler | 7-6(3) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.