Round: 25 Ground: Hardcourt outdoor
| ATP Stuttgart | 2015/06/12 16:40 | Viktor Troicki v Sam Groth | 7-6,6-1 |
| ATP Washington | 2015/08/04 20:00 | Sam Groth v Thomaz Bellucci | 7-6,4-6,6-3 |
| Davis Cup | 2015/07/19 01:30 | Sam Groth v Mikhail Kukushkin | 6-3,7-6,4-6,7-6 |
| Wimbledon | 2015/07/04 12:00 | Sam Groth v Roger Federer | 4-6,4-6,7-6,2-6 |
| Wimbledon | 2015/07/02 10:30 | Sam Groth v James Duckworth | 7-5,6-4,7-6 |
| Wimbledon | 2015/06/30 11:50 | Jack Sock v Sam Groth | 3-6,6-3,3-6,3-6 |
| ATP Stuttgart | 2015/06/12 16:40 | Viktor Troicki v Sam Groth | 7-6,6-1 |
| ATP Stuttgart | 2015/06/10 13:05 | Sam Groth v Feliciano Lopez | 3-6,7-6,7-6 |
| Challenger Bordeaux | 2015/05/12 14:00 | Kimmer Coppejans v Sam Groth | 7-6,6-3 |
| Davis Cup | 2015/07/17 16:10 | Federico Delbonis v Viktor Troicki | 2-6,2-6,6-4,6-4,6-2 |
| Wimbledon | 2015/07/06 10:30 | Vasek Pospisil v Viktor Troicki | 4-6,6-7,6-4,6-3,6-3 |
| Wimbledon | 2015/07/04 10:30 | Viktor Troicki v Dustin Brown | 6-4,7-6,4-6,6-3 |
| Wimbledon | 2015/07/02 15:20 | Viktor Troicki v Aljaz Bedene | 6-4,3-6,6-2,6-4 |
| Wimbledon | 2015/06/30 12:35 | Viktor Troicki v Aleksandr Nedovyesov | 6-1,6-4,3-6,6-3 |
| ATP Stuttgart | 2015/06/14 12:25 | Rafael Nadal v Viktor Troicki | 7-6,6-3 |
| ATP Stuttgart | 2015/06/13 14:00 | Viktor Troicki v Marin Cilic | 6-3,6-7,7-6 |
| ATP Stuttgart | 2015/06/12 16:40 | Viktor Troicki v Sam Groth | 7-6,6-1 |