Home History
| Davis Kupa | 2015/09/18 05:00 | Denis Istomin v Steve Johnson | 6-1,3-6,7-6,6-7,7-5 |
| US Open | 2015/09/01 19:30 | Benjamin Becker v Denis Istomin | 7-6,4-6,4-6,1-6 |
| ATP Cincinnati Qual | 2015/08/15 14:00 | Blaz Rola v Denis Istomin | 6-1,6-7,4-6 |
| ATP Bastad | 2015/07/24 13:25 | Benoit Paire v Denis Istomin | 6-4,6-2 |
| ATP Bastad | 2015/07/23 09:00 | Denis Istomin v Nicolas Almagro | 6-3,6-3 |
| ATP Bastad | 2015/07/22 11:30 | Diego Schwartzman v Denis Istomin | 3-6,4-6 |
| Davis Kupa | 2015/07/17 09:10 | Denis Istomin v Seong Chan Hong | 6-2,6-2,6-3 |
| ATP Geneva | 2015/05/20 11:20 | Thomaz Bellucci v Denis Istomin | 6-4,6-4 |
Away History
| Davis Kupa | 2015/09/18 06:30 | Farrukh Dustov v Jack Sock | 5-7,3-6,2-6 |
| US Open | 2015/09/01 21:35 | Victor Estrella Burgos v Jack Sock | 2-6,3-6,2-6 |
| ATP Cincinnati | 2015/08/19 19:25 | Kevin Anderson v Jack Sock | 6-3,7-6 |
| ATP Cincinnati | 2015/08/18 01:40 | Bjorn Fratangelo v Jack Sock | 1-6,2-6 |
| ATP Montreal | 2015/08/13 16:30 | Novak Djokovic v Jack Sock | 6-2,6-1 |
| ATP Montreal | 2015/08/12 17:30 | Jack Sock v Grigor Dimitrov | 5-7,7-6,7-5 |
| ATP Montreal | 2015/08/11 16:30 | Jack Sock v Adrian Mannarino | 6-2,2-6,7-6 |
| ATP Washington | 2015/08/08 01:10 | Jack Sock v Steve Johnson | 6-7,1-6 |