Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| 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 |
| Challenger Guadalajara | 2018/04/18 21:00 | Ante Pavic v Darian King | 3-6,6-2,4-6 |
| Challenger Guadalajara | 2018/04/17 17:00 | Roberto Quiroz v Darian King | 6-3,3-6,3-6 |
| ATP Houston Qual | 2018/04/07 21:15 | Mitchell Krueger v Darian King | 7-5,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Jordi Arconada v Roy Smith | 6-4,6-4 |
| ITF USA F16 | 2018/06/16 17:00 | Catalin Fifea v Roy Smith | 4-6,6-4,4-6 |
| ITF USA F14 | 2018/06/11 16:05 | Dragos Constantin Ignat v Roy Smith | 6-0,6-1 |
| ITF USA F14 | 2018/06/10 15:00 | Matthew Kandath v Roy Smith | 1-6,5-7 |
| ITF USA F14 | 2018/06/09 16:00 | Alejandro H Franco v Roy Smith | 3-6,2-6 |
| ITF USA F39 | 2017/11/28 21:05 | Roy Smith v Carl Soderlund | 5-7,2-6 |
| ITF USA F39 Qual | 2017/11/27 15:00 | Ilgiz Valiev v Roy Smith | 6-7,6-4,6-2 |
| ITF USA F39 Qual | 2017/11/26 15:00 | Elio Jose Ribeiro Lago v Roy Smith | 2-6,7-6,3-6 |