| Challenger Fairfield | 10/10 21:15 | 25 | [313] Klahn, Bradley v King, Kevin [215] | 1-6,6-1,6-1 | |
| Monterrey, Mexico | 10/07 18:00 | 28 | [132] Maximilian Marterer v King, Kevin [243] | 7-6,6-3 | |
| Monterrey, Mexico | 10/06 18:50 | 27 | [243] King, Kevin v King, Evan [248] | 7-6,7-6 | |
| Monterrey, Mexico | 10/04 20:50 | 26 | [204] Arevalo-Gonzalez, Marcelo v King, Kevin [243] | 7-6,3-6,6-7 | |
| Monterrey, Mexico | 10/03 01:40 | 25 | Hank, Tigre v King, Kevin | 7-6,4-6,2-6 | |
| Challenger Columbus | 09/20 17:25 | 26 | [126] Quentin Halys v King, Kevin [253] | 6-3,6-2 | |
| Challenger Columbus | 09/19 17:50 | 25 | Mcnally, John v King, Kevin | 6-4,3-6,3-6 | |
| Challenger Cary | 09/17 19:10 | 29 | [434] King, Kevin v Cameron Norrie [186] | 6-4,6-1 | |
| Challenger Cary | 09/16 18:25 | 28 | [434] King, Kevin v Noah Rubin [205] | 6-2,4-6,6-4 | |
| Challenger Cary | 09/15 18:35 | 27 | [434] King, Kevin v Facundo Mena [338] | 7-6,6-4 | |
| Challenger Cary | 09/14 23:35 | 26 | [81] Ernesto Escobedo v King, Kevin [434] | 6-3,5-7,3-6 | |
| Challenger Cary | 09/13 00:55 | 25 | [434] King, Kevin v Hiltzik, Jared [436] | 6-2,7-6 | |
| ITF Canada F6 | 09/09 16:00 | 29 | King, Kevin v Roberto Cid Subervi | 6-1,6-2 | |
| ITF Canada F6 | 09/08 14:30 | 28 | [348] Nguyen, Daniel v King, Kevin [431] | 6-7,5-7 | |
| ITF Canada F6 | 09/07 14:30 | 27 | [431] King, Kevin v Makoto Ochi [476] | 7-5,1-6,6-2 | |
| ITF Canada F6 | 09/06 15:30 | 26 | King, Kevin v Baughman, Deiton | 6-2,6-2 | |
| ITF Canada F6 | 09/05 15:30 | 25 | King, Kevin v Ricardo Rodriguez | 7-5,6-3 | |
| ATP Winston-Salem Qual | 08/20 19:00 | - | [123] Marton Fucsovics v King, Kevin [447] | 6-2,6-4 | |
| ATP Winston-Salem Qual | 08/19 18:05 | 26 | [447] King, Kevin v Alex De Minaur [186] | 6-1,6-2 | |
| ITF USA F27 | 08/11 17:05 | 27 | Hansson, Gustav v King, Kevin | 6-4,3-6,6-3 | |
| ITF USA F27 | 08/10 18:35 | 26 | Keegan Smith v King, Kevin | 3-6,2-6 | |
| ITF USA F27 | 08/09 16:25 | 25 | Johnson, Hunter v King, Kevin | 3-6,2-6 | |
| Challenger Lexington | 08/03 00:55 | 26 | [473] King, Kevin v Denis Kudla [175] | 5-7,7-6,1-6 | |
| Challenger Lexington | 07/31 18:00 | 25 | Redlicki, Martin v King, Kevin | 6-3,3-6,4-6 | |
| Binghamton, USA | 07/27 15:00 | 26 | [489] King, Kevin v Alexander Bublik [122] | 6-2,3-6,3-6 | |
| Binghamton, USA | 07/25 20:55 | 25 | [489] King, Kevin v Sarmiento, Raymond [327] | 2-6,7-6,7-5 | |
| Winnetka, USA | 07/12 17:10 | 26 | [480] King, Kevin v Akira Santillan [197] | 4-6,3-6 | |
| Winnetka, USA | 07/10 16:40 | 25 | [463] Rungkat, Christopher v King, Kevin [480] | 6-7,0-6 | |
| ITF USA F19 | 06/24 14:00 | 28 | Christopher Eubanks v King, Kevin | 4-6,6-2,7-6 | |
| ITF USA F19 | 06/23 14:00 | 27 | King, Kevin v Craig, Henry | 6-2,6-4 |