Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Bangalore | 2017/11/23 12:30 | Kavcic, Blaz v Sumit Nagal | 3-6,4-6 |
| Open de France | 2020/09/21 09:40 | Sumit Nagal v Brown, Dustin | 6-7,5-7 |
| 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 |
| Open de France | 2020/09/22 08:00 | Kavcic, Blaz v Andrey Kuznetsov | 6-4,6-7,3-6 |
| Coupe Davis | 2020/03/09 07:00 | Khan, Aqeel v Kavcic, Blaz | 0-6,7-6,6-4 |
| Challenger - Pau | 2020/02/24 16:05 | Kavcic, Blaz v Gojo, Borna | 3-6,6-4,6-7 |
| Challenger - Bengaluru | 2020/02/10 05:30 | Kavcic, Blaz v Mukund Sasikumar | 6-2,3-6,4-6 |
| Challenger Launceston | 2020/02/04 23:00 | Lorenzo Giustino v Kavcic, Blaz | 0-6,7-5,7-6 |
| Challenger Launceston | 2020/02/03 04:45 | Kavcic, Blaz v Rio Noguchi | 6-2,7-5 |
| Challenger - Burnie | 2020/01/30 00:00 | Kavcic, Blaz v Jason Kubler | 7-6,4-6,4-6 |
| Challenger - Burnie | 2020/01/28 01:30 | Lenz, Julian v Kavcic, Blaz | 4-6,4-6 |