Stadium: Brenda Meyers Court Round: 25 Ground: Hardcourt indoor
| Challenger Newport Beach | 2018/01/25 18:00 | Michael Mmoh v Darian King | 6-1,2-6,1-6 |
| Challenger Stockton | 2016/10/07 19:30 | Darian King v Michael Mmoh | 4-6,4-6 |
| Challenger Tiburon | 2016/10/02 21:25 | Darian King v Michael Mmoh | 7-6,6-2 |
| Wimbledon Qual | 2018/06/25 10:00 | Alexander Ward v Darian King | 4-6,7-5,6-0 |
| Challenger Ilkley | 2018/06/22 14:50 | Darian King v Oscar Otte | 4-6,6-4,1-6 |
| Challenger Ilkley | 2018/06/20 13:00 | Sebastian Ofner v Darian King | 6-7,4-6 |
| Challenger Ilkley | 2018/06/18 14:05 | Darian King v Jack Draper | 6-4,6-2 |
| French Open Qual | 2018/05/21 15:05 | Bernard Tomic v Darian King | 7-6,6-0 |
| Challenger Leon | 2018/04/25 16:00 | Ante Pavic v Darian King | 6-4,6-2 |
| Challenger Leon | 2018/04/23 20:00 | Manuel Sanchez v Darian King | 4-6,6-7 |
| Challenger Guadalajara | 2018/04/20 21:00 | Pedja Krstin v Darian King | 6-2,1-6,6-2 |
| Wimbledon Qual | 2018/06/28 10:00 | John-Patrick Smith v Michael Mmoh | 6-2,6-4,6-3 |
| Wimbledon Qual | 2018/06/26 17:10 | Mohamed Safwat v Michael Mmoh | 6-7,6-4,0-6 |
| Wimbledon Qual | 2018/06/25 14:40 | Noah Rubin v Michael Mmoh | 6-7,2-6 |
| Challenger Ilkley | 2018/06/23 13:00 | Sergiy Stakhovsky v Michael Mmoh | 6-4,7-5 |
| Challenger Ilkley | 2018/06/22 17:40 | Thomas Fabbiano v Michael Mmoh | 1-6,2-6 |
| Challenger Ilkley | 2018/06/21 12:55 | Stefano Travaglia v Michael Mmoh | 2-6,6-2,3-6 |
| Challenger Ilkley | 2018/06/19 13:25 | Marcelo Arevalo v Michael Mmoh | 6-3,1-6,2-6 |
| Challenger Nottingham | 2018/06/11 11:40 | Michael Mmoh v Marc Polmans | 4-6,4-6 |