Stadium: Cancha 1 Round: 25 Ground: Clay
| Challenger - Guayaquil | 2021/11/03 19:10 | Alejandro Tabilo v Darian King | 6-3,6-1 |
| Challenger - Guayaquil | 2021/11/01 22:00 | Alvaro G Meza v Darian King | 6-0,3-6,4-6 |
| Challenger - Las Vegas | 2021/10/24 17:00 | Donald Young v Darian King | 6-3,3-6,6-4 |
| ATP - San Diego | 2021/09/26 20:05 | Darian King v Christopher Eubanks | 6-7,5-7 |
| ATP - San Diego | 2021/09/26 01:30 | Lucas Gomez v Darian King | 2-6,6-3,1-6 |
| Challenger - Columbus | 2021/09/21 18:40 | Gijs Brouwer v Darian King | 7-6,6-0 |
| Davis Cup | 2021/09/18 16:45 | Darian King v Justin Barki | 6-2,6-4 |
| ATP - Winston-Salem | 2021/08/21 20:40 | Lucas Pouille v Darian King | 6-7,6-4,6-4 |
| Challenger - Buenos Aires | 2022/01/08 13:00 | Murkel Dellien v Facundo Diaz Acosta | 3-6,1-6 |
| Challenger - Buenos Aires | 2022/01/07 13:00 | Murkel Dellien v Roman Andres Burruchaga | 6-3,6-1 |
| Challenger - Buenos Aires | 2022/01/06 13:00 | Murkel Dellien v Tomas Lipovsek Puches | 6-1,6-1 |
| Challenger - Buenos Aires | 2022/01/04 17:20 | Guido Andreozzi v Murkel Dellien | 3-6,2-6 |
| Challenger - Buenos Aires | 2022/01/03 13:00 | Conner Huertas Del Pino v Murkel Dellien | 3-6,3-6 |
| Challenger - Buenos Aires | 2022/01/02 14:35 | Leonardo L Linquet v Murkel Dellien | 4-6,1-6 |
| ITF M25 - Villa Allende | 2021/12/02 13:55 | Murkel Dellien v Mariano Navone | 5-7,4-6 |
| ITF M25 - Villa Allende | 2021/11/30 14:50 | Federico Mirgone v Murkel Dellien | 0-6,2-6 |