Stadium: Court 2 Round: 54 Ground: Clay
| UTR Pro Tennis Series Florida | 2021/01/19 18:30 | Strong Kirchheimer v Harris Walker | 7-6,6-3 |
| UTR Pro Tennis Series Florida | 2021/01/18 14:00 | Harris Walker v Giulio Perego | 6-4,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/17 16:00 | Harris Walker v Noah Rubin | 4-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/16 17:15 | Stefan Kozlov v Harris Walker | 0-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/15 14:00 | Harris Walker v Bruno Kuzuhara | 6-4,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/13 16:00 | Harris Walker v Charles Sullivan | 6-4,5-4 |
| UTR Pro Tennis Series Florida | 2021/01/12 20:00 | Harris Walker v Ronan Jachuck | 6-3,6-3 |
| UTR Pro Tennis Series Florida | 2021/01/10 19:00 | Zachary Svajda v Harris Walker | 3-6,0-6 |
| ITF M25 Naples | 2021/02/22 16:00 | Ronan Jachuck v Christian Langmo | 6-7,3-6 |
| ITF M25 Naples | 2021/02/17 15:00 | Daniel Dutra Da Silva v Christian Langmo | 6-0,6-4 |
| ITF M25 Naples | 2021/02/16 17:50 | Christian Langmo v Lucas Renard | 7-6,6-3 |
| ITF M15 Santo Domingo | 2020/12/10 15:20 | Christian Langmo v Nick Hardt | 1-6,1-6 |
| ITF M15 Santo Domingo | 2020/12/09 13:30 | Christian Langmo v Dominik Palan | 6-2,6-2 |
| ITF M15 Santo Domingo | 2020/12/02 16:50 | Christian Langmo v Nick Hardt | 5-7,3-6 |
| ITF M15 Sharm El Sheikh | 2020/11/13 08:00 | Christian Langmo v Bogdan Bobrov | 2-6,5-7 |
| ITF M15 Sharm El Sheikh | 2020/11/12 09:50 | Christian Langmo v Kelsey Stevenson | 7-6,6-1 |