| Challenger Bangkok | 02/11 09:00 | 24 | [303] Kevin King v Max Purcell [275] | 4-6,7-6,3-6 | |
| Challenger Cleveland | 01/30 16:30 | 25 | [296] Kevin King v Roberto Quiroz [178] | 1-6,6-4,3-6 | |
| Challenger Cleveland | 01/29 02:45 | 24 | Felix Corwin v Kevin King | 1-6,3-6 | |
| Challenger Columbus | 01/09 17:40 | 25 | [251] Marcos Giron v Kevin King [265] | 6-2,6-4 | |
| Challenger Orlando | 01/03 15:00 | 26 | [262] Kevin King v Michael Redlicki [405] | 6-2,2-6,2-6 | |
| Challenger Orlando | 01/02 16:40 | 25 | [262] Kevin King v Tom Jomby [394] | 6-3,6-0 | |
| Challenger Champaign | 11/13 19:15 | 25 | [176] Christopher Eubanks v Kevin King [306] | 6-4,3-6,6-3 | |
| Challenger Knoxville | 11/04 19:55 | 45 | [415] Ronnie Schneider v Kevin King [298] | 7-6,6-4 | |
| Challenger Las Vegas | 10/23 18:00 | 25 | [292] Tommy Paul v Kevin King [299] | 6-1,7-6 | |
| Challenger Calgary | 10/17 17:00 | 25 | [122] Adrian Menendez-Maceiras v Kevin King [286] | 4-6,7-5,7-5 | |
| Challenger Fairfield | 10/09 22:20 | 25 | [295] Kevin King v Casper Ruud [137] | 3-6,4-6 | |
| Challenger Fairfield | 10/08 17:00 | 54 | [295] Kevin King v Frederik Nielsen [66] | 6-4,6-3 | |
| Challenger Fairfield | 10/07 18:20 | 46 | Kevin King v Daniel Nguyen | 6-2,6-0 | |
| Challenger Fairfield | 10/06 20:30 | 45 | [257] Kevin King v Sekou Bangoura [353] | 6-4,4-6,6-3 | |
| Challenger Monterrey | 10/02 18:00 | 25 | [257] Kevin King v Roberto Cid Subervi [237] | 4-6,6-2,4-6 | |
| Challenger Cary | 09/11 17:25 | 25 | [418] James Duckworth v Kevin King [175] | 4-6,6-4,6-3 | |
| US Open | 08/21 16:35 | 44 | [178] Kevin King v Ruben Bemelmans [129] | 4-6,3-6 | |
| Challenger Vancouver | 08/14 20:55 | 25 | Borna Gojo v Kevin King | 6-4,6-3 | |
| Challenger Aptos | 08/07 20:55 | 25 | [180] Kevin King v Aleksandar Vukic [460] | 1-6,3-6 | |
| Challenger Winnetka | 07/11 16:20 | 26 | [393] Dayne Kelly v Kevin King [172] | 6-4,6-1 | |
| Challenger Winnetka | 07/09 19:20 | 25 | [307] Alexander Sarkissian v Kevin King [172] | 6-2,3-6,4-6 | |
| Wimbledon Qual | 06/25 10:00 | 44 | [165] Kevin King v Luca Vanni [194] | 2-6,2-6 | |
| Challenger Ilkley | 06/20 17:20 | 26 | [165] Kevin King v Sergiy Stakhovsky [140] | 4-6,0-6 | |
| Challenger Ilkley | 06/18 16:15 | 25 | [165] Kevin King v Norbert Gombos [182] | 6-3,3-6,7-6 | |
| ATP Hertogenbosch | 06/12 09:10 | 25 | [181] Bernard Tomic v Kevin King [165] | 6-4,6-2 | |
| ATP Hertogenbosch Qual | 06/10 09:00 | 164 | [359] Franko Skugor v Kevin King [169] | 7-6,6-3 | |
| ATP Hertogenbosch Qual | 06/09 08:30 | 64 | [186] Dennis Novikov v Kevin King [169] | 6-7,2-6 | |
| Challenger Surbiton | 06/06 10:00 | 26 | Kevin King v Jurgen Melzer | 4-6,4-6 | |
| Challenger Surbiton | 06/04 13:30 | 25 | [98] Mikhail Youzhny v Kevin King [169] | 6-7,5-7 | |
| French Open Qual | 05/22 08:00 | 44 | [171] Kevin King v Andrej Martin [164] | 2-6,5-7 |