Marc Sieber defeated Nik Razborsek 6-3 6-3 in the Turkey F2 round of 16 on hard. Marc Sieber extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-04 | Croatia F3 | QF | clay | Marc Sieber | 6-3 6-0 |
| 2013-01-28 | Turkey F4 | R16 | hard | Nik Razborsek | 1-0 |
Averages over each player's completed matches in the selected window (27 vs 13). 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