Head to head
1
Hard
1
1
Clay
0
0
Grass
1
Igor Kunitsyn's wins on the left · Jurgen Melzer's on the right · bar lengths share one scale
All meetings (4)
| 2012 | 's-Hertogenbosch | Grass | R32 | Jurgen Melzer | 6-1 6-1 |
| 2012 | Davis Cup WG R1: AUT vs RUS | Hard | RR | Jurgen Melzer | 6-2 6-7(3) 6-4 3-6 6-1 |
| 2011 | US Open | Hard | R64 | Igor Kunitsyn | 3-6 6-3 1-6 6-2 7-6(5) |
| 2008 | Poertschach | Clay | QF | Igor Kunitsyn | 6-4 3-6 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.