Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Setubal | 2020/10/07 09:00 | Edan Leshem v Wilson Leite | 3-6,3-6 |
| ITF M25 Porto | 2020/09/30 15:00 | Hiroki Moriya v Wilson Leite | 6-2,6-1 |
| ITF M25 Porto | 2020/09/29 12:35 | Wilson Leite v Ribeiro Marcondes, Igor | 6-2,6-3 |
| ITF M25 Porto | 2020/09/28 10:30 | Wilson Leite v Patrick Foley | 6-1,6-0 |
| ITF M25 Porto | 2020/09/27 10:00 | Wilson Leite v Teixeira, Bernardo | 6-1,6-0 |
| ITF M15 Castelo Branco | 2020/09/23 16:20 | Wilson Leite v Gonzalo Lama | 3-6,5-7 |
| ITF M15 Sintra | 2020/09/16 08:30 | Cacao, Tiago v Wilson Leite | 6-3,7-6 |
| ITF - M25 Trente | 2020/02/26 12:45 | Wilson Leite v Daniel Masur | 1-6,4-6 |
| ITF M15 Setubal | 2020/10/06 10:45 | Oscar Jose Gutierrez v Niklas-Salminen, Patrick | 2-6,4-6 |
| ITF M25 Porto | 2020/10/01 13:00 | Sekiguchi, Shuichi v Niklas-Salminen, Patrick | 3-6,6-2,6-3 |
| ITF M25 Porto | 2020/09/30 13:30 | Niklas-Salminen, Patrick v Ryan Peniston | 6-4,6-2 |
| ITF M15 Castelo Branco | 2020/09/23 15:05 | Niklas-Salminen, Patrick v Rodrigues, Natan | 6-7,1-6 |
| Coupe Davis | 2020/03/06 18:10 | Manuel Sanchez v Niklas-Salminen, Patrick | 4-6,4-6 |
| Challenger Calgary | 2020/02/27 01:40 | Niklas-Salminen, Patrick v Maxime Cressy | 3-6,2-6 |
| Challenger Calgary | 2020/02/24 20:55 | Grills, Jacob v Niklas-Salminen, Patrick | 2-6,4-6 |
| Drummondville, Canada | 2020/02/20 17:45 | Haerteis, Johannes v Niklas-Salminen, Patrick | 7-6,5-7,7-5 |