Stadium: Court 13 Round: 14 Ground: Clay
| US Open, New York, USA | 2020/09/03 17:40 | Sumit Nagal v Dominic Thiem | 3-6,3-6,2-6 |
| US Open, New York, USA | 2020/09/01 15:00 | Sumit Nagal v Klahn, Bradley | 6-1,6-3,3-6,6-1 |
| Challenger - Prague | 2020/08/20 13:50 | Stan Wawrinka v Sumit Nagal | 2-6,6-0,6-1 |
| Challenger - Prague | 2020/08/19 11:05 | Jiri Lehecka v Sumit Nagal | 7-5,6-7,3-6 |
| Coupe Davis | 2020/03/07 17:00 | Marin Cilic v Sumit Nagal | 6-0,6-1 |
| Challenger - Pau | 2020/02/25 14:50 | Sumit Nagal v Hugo Grenier | 1-6,6-2,3-6 |
| Challenger - Bengaluru | 2020/02/13 09:30 | Sumit Nagal v Blaz Rola | 3-6,3-6 |
| Challenger - Bengaluru | 2020/02/11 11:35 | Sumit Nagal v Jaziri, Malek | 6-0,6-4 |
| Challenger - Aix en Provence | 2020/09/08 09:30 | Roberto Carballes Baena v Brown, Dustin | 6-4,6-4 |
| Exo Tennis Germany Series | 2020/05/17 14:55 | Brown, Dustin v Jan Choinski | 1-4,2-4 |
| Exo Tennis Germany Series | 2020/05/16 17:25 | Brown, Dustin v Alexey Vatutin | 2-4,4-2,3-4 |
| Exo Tennis Germany Series | 2020/05/16 08:50 | Brown, Dustin v Born, Yannick Stephan | 1-4,4-1,4-1 |
| Exo Tennis Germany Series | 2020/05/15 16:20 | Brown, Dustin v Hazem Naw | 2-4,1-4 |
| Exo Tennis Germany Series | 2020/05/15 11:40 | Brown, Dustin v Haerteis, Johannes | 4-2,4-2 |
| Exo Tennis Germany Series | 2020/05/14 13:45 | Brown, Dustin v Puetz, Tim | 3-4,1-4 |
| Exo Tennis Germany Series | 2020/05/14 07:00 | Brown, Dustin v Daniel Altmaier | 4-1,2-4,4-2 |