Head to head
1
Hard
2
Jurgen Melzer's wins on the left · Sam Querrey's on the right · bar lengths share one scale
All meetings (3)
| 2013 | Winston-Salem | Hard | SF | Jurgen Melzer | 6-2 4-6 6-3 |
| 2012 | Cincinnati Masters | Hard | R64 | Sam Querrey | 4-6 6-2 6-4 |
| 2012 | Canada Masters | Hard | R64 | Sam Querrey | 6-3 6-2 |
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.