| Santo Domingo, Dominican Republic | 08/08 14:00 | 19 | [435] Seelig, Kyle v Smith, John-Patrick [92] | 7-6,6-3 | |
| Santo Domingo, Dominican Republic | 08/06 20:20 | 14 | Smith, John-Patrick v Kiranpal Pannu | 3-6,7-6,6-1 | |
| ATP Seoul | 09/24 03:40 | 14 | [90] Smith, John-Patrick v Yosuke Watanuki [222] | 3-6,1-6 | |
| Challenger Indianapolis | 07/17 15:30 | 14 | [325] Billy Harris v Smith, John-Patrick [102] | 6-3,7-6 | |
| ATP - Houston | 04/02 20:25 | 14 | Smith, John-Patrick v Michael Mmoh | Cancelled | |
| Challenger - Phoenix | 03/14 17:00 | 14 | [88] Smith, John-Patrick v Fabbiano, Thomas [174] | 1-6,4-6 | |
| ATP Adelaide 2 | 01/08 23:30 | 26 | [79] Roberto Carballes Baena v Smith, John-Patrick [394] | 6-3,6-4 | |
| ATP - Adelaïde | 01/02 08:50 | 14 | [394] Smith, John-Patrick v Radu Albot [123] | 7-6,2-6,4-6 | |
| Winston-Salem, USA | 08/21 18:00 | 14 | [357] Smith, John-Patrick v Max Purcell [206] | 6-3,1-6,4-6 | |
| ATP - Los Cabos | 07/19 02:00 | 19 | [237] Ebden, Matthew v Smith, John-Patrick [358] | 6-4,7-5 | |
| ATP - Los Cabos | 07/18 04:15 | 14 | Oscar M S Hirales v Smith, John-Patrick | 1-6,2-6 | |
| Eastbourne, Great Britain | 06/19 10:00 | 14 | [90] Ilya Ivashka v Smith, John-Patrick [350] | 6-4,7-6 | |
| Challenger - Nottingham | 06/06 10:00 | 14 | [201] Bemelmans, Ruben v Smith, John-Patrick [352] | 7-6,6-3 | |
| Belgrade, Serbia | 05/22 13:25 | 14 | [343] Smith, John-Patrick v Gomez-Herrera, Carlos [357] | 4-6,6-7 | |
| Challenger Belgrade | 04/11 11:25 | 14 | [310] Smith, John-Patrick v Marius Copil [225] | 5-7,3-6 | |
| ATP - Acapulco | 03/13 22:30 | 14 | [123] Denis Kudla v Smith, John-Patrick [305] | 6-4,6-4 | |
| ATP Singapore | 02/23 06:35 | 25 | [306] Smith, John-Patrick v Radu Albot [76] | 2-6,6-3,1-6 | |
| ATP Singapore | 02/21 04:00 | 19 | [255] Jaziri, Malek v Smith, John-Patrick [320] | 5-7,6-7 | |
| ATP Singapore | 02/20 03:00 | 14 | Hobbs, Roy v Smith, John-Patrick | 1-6,1-6 | |
| ATP Great Ocean Road Open | 02/02 00:00 | 24 | [318] Smith, John-Patrick v Tennys Sandgren [50] | 3-6,7-5,4-6 | |
| Open d'Australie | 01/13 12:25 | 19 | [228] Bernard Tomic v Smith, John-Patrick [315] | 6-4,5-7,7-6 | |
| Open d'Australie | 01/12 14:10 | 15 | [155] Tallon Griekspoor v Smith, John-Patrick [315] | 6-2,3-6,4-6 | |
| Open d'Australie | 01/11 09:55 | 60 | [315] Smith, John-Patrick v Lorenzi, Paolo [145] | 7-5,6-1 | |
| UTR Pro Match Series | 12/11 02:30 | 1 | Smith, John-Patrick v Moerani Bouzige | 5-7,7-6,7-6 | |
| UTR Pro Match Series | 12/10 03:00 | - | [311] Smith, John-Patrick v Calum Puttergill [357] | 6-2,6-0 | |
| UTR Pro Match Series | 12/08 01:30 | - | Smith, John-Patrick v Banes, Maverick | 4-6,7-6,6-3 | |
| UTR Pro Match Series | 12/07 00:00 | - | Smith, John-Patrick v Crnokrak, Alexander | 6-0,6-4 | |
| UTR Pro Match Series | 11/03 00:30 | - | [307] Smith, John-Patrick v Calum Puttergill [352] | 6-4,5-4 | |
| UTR Pro Match Series | 11/02 03:00 | - | Smith, John-Patrick v Banes, Maverick | 6-1,6-3 | |
| UTR Pro Match Series | 11/01 01:00 | - | [305] Smith, John-Patrick v Puodziunas, Scott [190] | 6-4,6-2 |