Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| Challenger Nottingham Qual | 2021/06/13 10:00 | Luke Johnson v Ramkumar Ramanathan | 6-3,3-6,2-6 |
| ITF M15 Heraklion | 2021/06/03 06:30 | Luke Johnson v Ben Patael | 4-6,6-3,3-6 |
| ITF M15 Heraklion | 2021/06/02 06:30 | Luke Johnson v Mattia Bellucci | 6-2,7-5 |
| ITF M15 Heraklion | 2021/05/28 06:30 | Ze Zhang v Luke Johnson | 6-1,6-1 |
| ITF M15 Heraklion | 2021/05/27 06:30 | Luke Johnson v Harry Wendelken | 6-2,6-7,6-3 |
| ITF M15 Heraklion | 2021/05/25 08:00 | Luke Johnson v Billy Harris | 3-6,7-6,6-1 |
| ITF M15 Heraklion | 2021/05/20 06:30 | Luke Johnson v Ryan Peniston | 6-7,3-6 |
| ITF M15 Heraklion | 2021/05/19 09:40 | Matthew Dellavedova v Luke Johnson | 5-7,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/11 12:00 | Conner Huertas Del Pino v Connor Farren | 2-6,2-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/10 12:00 | Connor Farren v Dane Sweeny | 3-6,6-2,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/08 12:00 | Connor Farren v Thomas Paulsell | 6-2,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/07 19:00 | Leighton Allen v Connor Farren | 1-6,2-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/05 13:30 | Keshav Chopra v Connor Farren | 6-3,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/04 15:00 | Connor Farren v Peter Murphy | 6-2,6-2 |
| ITF M15 Champaign | 2021/06/24 22:40 | Connor Farren v Christian Langmo | 4-6,4-6 |
| ITF M15 Champaign | 2021/06/23 15:00 | Strong Kirchheimer v Connor Farren | 3-6,4-6 |