| Challenger de Ortisei | 10/12 14:00 | 26 | [394] Marc Sieber v Dustin Brown [124] | 2-6,7-6,7-6 | |
| Challenger de Ortisei | 10/11 16:25 | 25 | [287] Edan Leshem v Dustin Brown [124] | 3-6,5-7 | |
| Challenger de Orleans | 09/25 17:05 | 25 | [119] Dustin Brown v Norbert Gombos [89] | 3-6,6-7 | |
| ATP Metz | 09/20 12:00 | 25 | [123] Dustin Brown v Nicolas Mahut [107] | 1-6,6-7 | |
| Challenger de Szczecin | 09/15 12:20 | 27 | [217] Jurgen Zopp v Dustin Brown [105] | 6-2,4-6,6-4 | |
| Challenger de Szczecin | 09/14 14:00 | 26 | [105] Dustin Brown v Artem Smirnov [493] | 7-6,4-6,7-6 | |
| Challenger de Szczecin | 09/12 13:30 | 25 | [114] Aliaksandr Bury v Dustin Brown [105] | 3-6,4-6 | |
| Challenger de Génova | 09/07 19:15 | 26 | [116] Dustin Brown v Stefano Napolitano [190] | 4-6,2-6 | |
| Challenger de Génova | 09/05 19:15 | 25 | [116] Dustin Brown v Riccardo Bonadio [447] | 7-5,6-2 | |
| US Open | 08/31 18:35 | 24 | Roberto Bautista-Agut v Dustin Brown | 6-1,6-3,7-6 | |
| US Open | 08/30 18:40 | 23 | [116] Dustin Brown v Thomaz Bellucci [76] | 6-4,6-3,6-2 | |
| Challenger de Meerbusch | 08/15 17:00 | 25 | [117] Dustin Brown v Marc Sieber [365] | 2-6,2-6 | |
| ATP Gstaad | 07/26 12:00 | 26 | [113] Dustin Brown v Denis Istomin [82] | 3-6,1-6 | |
| ATP Gstaad | 07/25 12:50 | 25 | [70] Dusan Lajovic v Dustin Brown [113] | 3-6,6-7 | |
| ATP Bastad | 07/19 17:40 | 26 | [46] David Ferrer v Dustin Brown [93] | 6-2,6-3 | |
| ATP Bastad | 07/18 11:45 | 25 | [65] Thomaz Bellucci v Dustin Brown [93] | 4-6,3-6 | |
| Challenger de Braunschweig | 07/11 10:30 | 25 | [102] Marco Cecchinato v Dustin Brown [97] | 6-3,1-6,6-3 | |
| Wimbledon | 07/05 15:25 | 24 | [1] Andy Murray v Dustin Brown [97] | 6-3,6-2,6-2 | |
| Wimbledon | 07/03 10:30 | 23 | [62] Joao Sousa v Dustin Brown [97] | 6-3,6-7,4-6,4-6 | |
| Boodles Challenge | 07/01 14:30 | 1 | [94] Dustin Brown v Renzo Olivo [87] | 7-5,6-3 | |
| ATP Halle | 06/21 11:20 | 26 | [19] Roberto Bautista-Agut v Dustin Brown [95] | 6-4,1-6,7-6 | |
| ATP Halle | 06/19 12:20 | 25 | [95] Dustin Brown v Vasek Pospisil [76] | 6-1,6-7,7-6 | |
| ATP Den Bosch | 06/13 14:35 | 25 | [90] Dustin Brown v Stefan Kozlov [150] | 3-6,6-3,3-6 | |
| Challenger de Surbiton | 06/10 13:30 | 28 | [76] Dustin Brown v Jordan Thompson [92] | 3-6,5-7 | |
| Challenger de Surbiton | 06/10 09:30 | 27 | [55] Daniel Evans v Dustin Brown [76] | Retired | |
| Challenger de Surbiton | 06/08 15:10 | 26 | [245] Yuki Bhambri v Dustin Brown [76] | 6-7,6-2,5-7 | |
| Challenger de Surbiton | 06/08 09:30 | 25 | [132] Peter Polansky v Dustin Brown [76] | 6-7,3-6 | |
| Open de Francia | 05/30 14:25 | 23 | [76] Dustin Brown v Gael Monfils [16] | 4-6,5-7,0-6 | |
| ATP Lyon | 05/22 11:15 | 25 | [75] Dustin Brown v Nicolas Kicker [94] | 4-6,4-6 | |
| ATP Múnich | 05/02 11:35 | 25 | [75] Dustin Brown v Mischa Zverev [32] | 4-6,7-6,3-6 |