Grzegorz Panfil defeated Adrian Sikora 6-4 6-3 in the Poland F8 round of 32 on clay. The upset overturned the form book — Adrian Sikora came in leading the head-to-head 2–1. Grzegorz Panfil narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-26 | Czech Republic F3 | SF | clay | Adrian Sikora | 6-2 6-0 |
| 2012-06-04 | Poland F3 | R16 | clay | Adrian Sikora | 6-1 6-3 |
| 2011-02-21 | Turkey F6 | R16 | hard | Grzegorz Panfil | 4-6 6-4 6-2 |
Averages over each player's completed matches in the selected window (77 vs 47). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About