| Challenger - Nottingham | 2021/06/06 10:00 | Lammons, Nathaniel v Gojo, Borna | 6-7,7-6,4-6 |
| Challenger - Cherbourg | 2021/02/10 10:00 | Istomin, Denis v Lammons, Nathaniel | 6-3,5-7,6-4 |
| Challenger - Cherbourg | 2021/02/08 10:00 | Vladyslav Orlov v Lammons, Nathaniel | 4-6,4-6 |
| Challenger - Cherbourg | 2021/02/07 11:00 | Lammons, Nathaniel v Hamou, Maxime | 6-2,6-3 |
| Challenger - Cleveland | 2020/02/10 14:00 | Roelofse, Ruan v Lammons, Nathaniel | 6-4,6-4 |
| Challenger - Savannah | 2019/04/29 14:00 | Rodriguez-Pace, Ricardo v Lammons, Nathaniel | 6-1,6-4 |
| Houston, USA | 2018/11/10 22:00 | Lenz, Julian v Lammons, Nathaniel | 4-6,6-1,6-4 |
| Challenger Knoxville | 2018/11/05 17:30 | Denis Yevseyev v Lammons, Nathaniel | 6-2,6-1 |
| UTR Pro Tennis Series California | 2021/07/22 18:00 | Arimilli, Nevin v Colton Smith | 2-5 |
| UTR Pro Tennis Series California | 2021/07/21 18:00 | Arimilli, Nevin v Julian Steinhausen | 7-6,4-6,1-6 |
| UTR Pro Tennis Series California | 2021/07/20 15:00 | Arimilli, Nevin v Aidan Kim | 6-3,2-6,5-3 |
| UTR Pro Tennis Series California | 2021/07/18 22:47 | Karl Lee v Arimilli, Nevin | 5-7,6-7 |
| UTR Pro Tennis Series California | 2021/07/18 15:00 | Middleton, Jett v Arimilli, Nevin | 7-5,7-5 |
| ITF M15 Austin | 2019/11/20 17:40 | Joshua Sheehy v Arimilli, Nevin | 6-1,6-7,6-2 |
| ITF M15 Austin | 2019/11/19 16:00 | Arimilli, Nevin v Huang, Chih Chi | 3-6,6-3,11-9 |
| ITF M15 Austin | 2019/11/18 17:00 | Arimilli, Nevin v Alcantara, Joao Pedro | 6-3,6-3 |