Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Monterrey | 2020/03/02 18:40 | Oscar Jose Gutierrez v Collin Altamirano | 3-6,4-6 |
| Challenger Morelos | 2020/02/19 02:55 | Oscar Jose Gutierrez v Thomaz Bellucci | 6-4,3-6,2-6 |
| ITF M25 Lima | 2020/02/11 16:30 | Oscar Jose Gutierrez v Nicolas Alberto Arreche | 6-7,6-3,3-6 |
| ITF M25 Lima | 2020/02/04 14:50 | Oscar Jose Gutierrez v Matias Zukas | 6-7,3-6 |
| Challenger Punta del Este | 2020/01/27 17:45 | Oscar Jose Gutierrez v Mariano Kestelboim | 4-6,6-3,5-7 |
| Challenger Montevideo | 2019/11/05 16:15 | Genaro Alberto Olivieri v Oscar Jose Gutierrez | 5-7,6-3,6-4 |
| Challenger Guayaquil | 2019/10/30 23:15 | Jaume Munar v Oscar Jose Gutierrez | 6-4,6-2 |
| Challenger Guayaquil | 2019/10/28 18:15 | Pedro Sakamoto v Oscar Jose Gutierrez | 6-3,6-7,4-6 |
| Davis Cup | 2020/03/06 18:10 | Manuel Sanchez v Patrik Niklas-Salminen | 4-6,4-6 |
| Challenger Calgary | 2020/02/27 01:40 | Patrik Niklas-Salminen v Maxime Cressy | 3-6,2-6 |
| Challenger Calgary | 2020/02/24 20:55 | Jacob Grills v Patrik Niklas-Salminen | 2-6,4-6 |
| Challenger Drummondville | 2020/02/20 17:45 | Johannes Haerteis v Patrik Niklas-Salminen | 7-6,5-7,7-5 |
| Challenger Drummondville | 2020/02/18 18:50 | Patrik Niklas-Salminen v Go Soeda | 7-6,6-4 |
| Challenger Drummondville | 2020/02/16 21:25 | Kaichi Uchida v Patrik Niklas-Salminen | 1-6,7-6,5-7 |
| ITF M25 Barnstaple | 2020/02/14 10:30 | Kacper Zuk v Patrik Niklas-Salminen | 6-4,6-7,6-3 |
| ITF M25 Barnstaple | 2020/02/13 09:55 | Patrik Niklas-Salminen v Mark Whitehouse | 6-4,6-1 |