Jarkko Nieminen defeated Marius Copil 6-3 7-5 1-6 7-6 in the Davis Cup G1 PO: ROU vs FIN round robin on hard. Jarkko Nieminen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-08 | s Hertogenbosch | R32 | grass | Marius Copil | 6-3 2-6 6-4 |
| 2011-10-17 | Stockholm | R32 | hard | Jarkko Nieminen | 6-3 7-6(4) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About