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