Stadium: Court 12 Round: 25 Ground: Hardcourt outdoor
| FPT Portugal Series | 2020/07/10 16:00 | Frederico Ferreira Silva v Joao Monteiro | 6-0,6-2 |
| FPT Portugal Series | 2020/07/08 12:30 | Joao Monteiro v Fabio Coelho | 6-2,6-3 |
| FPT Portugal Series | 2020/07/03 15:00 | Joao Monteiro v Joao Sousa | 4-6,2-5 |
| FPT Portugal Series | 2020/07/01 12:30 | Tiago Torres v Joao Monteiro | 3-6,4-6 |
| FPT Portugal Series | 2020/06/26 15:00 | Joao Monteiro v Gastao Elias | 1-6,2-5 |
| FPT Portugal Series | 2020/06/24 14:00 | Tiago Torres v Joao Monteiro | 4-6,2-6 |
| ITF M15 Monastir | 2020/02/16 09:00 | Aziz Kijametovic v Joao Monteiro | 3-6,7-6,7-5 |
| ITF M15 Monastir | 2020/02/15 09:00 | Joao Monteiro v Remy Bertola | 7-5,6-3 |
| Challenger Potchefstroom | 2020/03/12 09:20 | Lorenzo Musetti v Benjamin Lock | 5-7,5-7 |
| Challenger Potchefstroom | 2020/03/11 08:00 | Benjamin Lock v Sebastian Prechtel | 7-6,6-1 |
| Davis Cup | 2020/03/07 10:20 | Benjamin Lock v Hazem Naw | 6-4,6-4 |
| Davis Cup | 2020/03/06 09:25 | Benjamin Lock v Amer Naow | 6-3,6-3 |
| Challenger Calgary | 2020/02/26 03:00 | Benjamin Lock v Geoffrey Blancaneaux | 2-6,0-6 |
| Challenger Calgary | 2020/02/25 00:00 | Benjamin Lock v Sho Shimabukuro | 6-4,6-7,6-2 |
| Challenger Morelos | 2020/02/19 17:40 | Roberto Quiroz v Benjamin Lock | 6-2,5-7,6-1 |
| Challenger Morelos | 2020/02/17 18:30 | Agustin Velotti v Benjamin Lock | 3-6,2-6 |