Stadium: Chris Cammisa Court Round: 45 Ground: Hardcourt outdoor
| Challenger Monterrey | 2018/10/02 18:00 | Kevin King v Roberto Cid Subervi | 4-6,6-2,4-6 |
| Challenger Cary | 2018/09/11 17:25 | James Duckworth v Kevin King | 4-6,6-4,6-3 |
| US Open | 2018/08/21 16:35 | Kevin King v Ruben Bemelmans | 4-6,3-6 |
| Challenger Vancouver | 2018/08/14 20:55 | Borna Gojo v Kevin King | 6-4,6-3 |
| Challenger Aptos | 2018/08/07 20:55 | Kevin King v Aleksandar Vukic | 1-6,3-6 |
| Challenger Winnetka | 2018/07/11 16:20 | Dayne Kelly v Kevin King | 6-4,6-1 |
| Challenger Winnetka | 2018/07/09 19:20 | Alexander Sarkissian v Kevin King | 6-2,3-6,4-6 |
| Wimbledon Qual | 2018/06/25 10:00 | Kevin King v Luca Vanni | 2-6,2-6 |
| Challenger Monterrey | 2018/10/02 18:00 | Gonzalo Escobar v Sekou Bangoura | 6-4,6-3 |
| Challenger Monterrey | 2018/10/01 16:00 | Sekou Bangoura v Gonzalo Escobar | 3-6,6-7 |
| Challenger Monterrey | 2018/09/30 16:00 | Sekou Bangoura v Nick Chappell | 6-1,6-2 |
| Challenger Columbus | 2018/09/17 19:45 | Sekou Bangoura v Michael Mmoh | 6-3,1-6,2-6 |
| Challenger Cary | 2018/09/08 18:05 | Sekou Bangoura v Ryan Shane | 6-7,6-3,3-6 |
| Challenger Chicago | 2018/09/06 15:00 | Sekou Bangoura v Bjorn Fratangelo | 4-6,6-1,5-7 |
| Challenger Chicago | 2018/09/05 16:45 | Ernesto Escobedo v Sekou Bangoura | 6-7,6-4,1-6 |
| Challenger Chicago | 2018/09/03 17:20 | Kaichi Uchida v Sekou Bangoura | 6-7,4-6 |