| Challenger - Cleveland | 02/02 21:35 | 25 | [150] Sock, Jack v Schnur, Brayden [239] | 2-6,6-4,6-3 | |
| Challenger Columbus | 01/25 15:00 | 25 | [238] Schnur, Brayden v Jurij Rodionov [137] | 4-6,7-5,5-7 | |
| Open d'Australie | 01/11 06:15 | 14 | [239] Schnur, Brayden v Thiago Agustin Tirante [241] | 4-6,6-1,4-6 | |
| ATP Cup, Playoffs | 01/01 23:00 | 1 | [238] Schnur, Brayden v Isner, John [24] | 1-6,3-6 | |
| Coupe Davis | 11/28 09:00 | 1 | [234] Schnur, Brayden v Mikhail Kukushkin [183] | 3-6,7-6,5-7 | |
| Challenger Charlottesville | 11/06 20:05 | 28 | [190] Aleksandar Vukic v Schnur, Brayden [243] | 6-4,6-1 | |
| Challenger Charlottesville | 11/05 16:00 | 27 | [243] Schnur, Brayden v Gunneswaran, Prajnesh [184] | 7-5,6-3 | |
| Challenger Charlottesville | 11/03 17:25 | 26 | [270] Harrison, Christian v Schnur, Brayden [243] | 6-7,7-6,6-7 | |
| Challenger Charlottesville | 11/01 19:55 | 25 | [206] Yasutaka Uchiyama v Schnur, Brayden [243] | 6-2,2-6,0-6 | |
| Challenger Las Vegas | 10/26 19:50 | 25 | [226] Schnur, Brayden v Denis Kudla [90] | 3-6,2-6 | |
| ATP - Indian Wells | 10/05 18:00 | 14 | [231] Schnur, Brayden v Karlovic, Ivo [200] | 6-4,6-7,6-7 | |
| Orleans, France | 09/29 20:00 | 25 | [106] Ricardas Berankis v Schnur, Brayden [232] | 6-7,6-4,6-2 | |
| Orleans, France | 09/27 10:00 | 19 | [232] Schnur, Brayden v Andrey Kuznetsov [299] | 2-6,7-6,6-4 | |
| Orleans, France | 09/26 09:00 | 14 | Schnur, Brayden v Giovanni M Perricard | 6-4,6-2 | |
| Metz, France | 09/22 14:20 | 25 | [142] Lucas Pouille v Schnur, Brayden [233] | 3-6,6-4,6-4 | |
| Metz, France | 09/20 09:00 | 19 | [233] Schnur, Brayden v Harold Mayot [447] | 6-4,6-1 | |
| Metz, France | 09/19 10:05 | 14 | [236] Schnur, Brayden v Marcora, Roberto [206] | 3-6,6-4,6-2 | |
| Challenger Rennes | 09/14 10:00 | 25 | Schnur, Brayden v Clement Chidekh | 4-6,4-6 | |
| Challenger Rennes | 09/14 08:00 | 25 | Schnur, Brayden v Yosuke Watanuki | Cancelled | |
| US Open, New York, USA | 08/25 15:00 | 14 | [232] Schnur, Brayden v Gunneswaran, Prajnesh [156] | 4-6,6-7 | |
| Toronto, Canada | 08/09 21:10 | 24 | [49] Lloyd Harris v Schnur, Brayden [247] | 6-3,6-2 | |
| Toronto, Canada | 08/08 17:05 | 19 | [250] Schnur, Brayden v Daniel Elahi Galan [113] | 7-6,6-3 | |
| Toronto, Canada | 08/07 16:35 | 46 | [64] Marcos Giron v Schnur, Brayden [250] | 2-6,3-6 | |
| Challenger Lexington | 07/27 19:25 | 25 | [327] Sasikumar Mukund v Schnur, Brayden [247] | 6-3,6-4 | |
| Challenger Cary | 07/21 19:50 | 26 | Schnur, Brayden v Nanda, Govind | 6-3,5-7,5-7 | |
| Challenger Cary | 07/19 21:00 | 25 | [188] Fratangelo, Bjorn v Schnur, Brayden [245] | 6-7,6-3,3-6 | |
| Newport, USA | 07/13 16:20 | 25 | [248] Schnur, Brayden v Jason Jung [163] | 5-7,7-6,6-7 | |
| Newport, USA | 07/12 18:40 | 19 | [248] Schnur, Brayden v Ulises Blanch [251] | 6-2,7-6 | |
| Newport, USA | 07/11 18:30 | 14 | [186] Lacko, Lukas v Schnur, Brayden [233] | 0-6,4-6 | |
| Wimbledon, London, Great Britain | 06/23 12:55 | 19 | [234] Schnur, Brayden v Tomas Machac [145] | 6-7,0-6 |