Head to head
2
Hard
1
1
Clay
1
Viktor Troicki's wins on the left · Sam Querrey's on the right · bar lengths share one scale
All meetings (5)
| 2016 | Winston-Salem | Hard | R16 | Viktor Troicki | 6-2 7-6(5) |
| 2013 | Davis Cup WG QF: USA vs SRB | Hard | RR | Sam Querrey | 7-6(1) 3-6 4-6 6-1 6-4 |
| 2011 | Miami Masters | Hard | R32 | Viktor Troicki | 7-6(5) 3-6 7-5 |
| 2010 | Davis Cup WG R1: SRB vs USA | Clay | RR | Sam Querrey | 7-5 6-2 |
| 2009 | Belgrade | Clay | R32 | Viktor Troicki | 4-6 6-4 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.