| UTR Pro Tennis Series Cancun | 2020/11/22 14:00 | Juan A H Serrano v Manuel Sanchez | 5-7,6-2,6-1 |
| UTR Pro Tennis Series Cancun | 2020/11/21 19:00 | Julian Cash v Juan A H Serrano | 4-6,3-6 |
| UTR Pro Tennis Series Cancun | 2020/11/19 20:10 | Juan Sebastian Gomez v Juan A H Serrano | 5-7,4-6 |
| UTR Pro Tennis Series Cancun | 2020/11/19 15:00 | Nicolas Barrientos v Juan A H Serrano | 6-4,6-3 |
| UTR Pro Tennis Series Cancun | 2020/11/16 14:00 | Juan A H Serrano v Luis Humberto Lopez | 6-3,6-3 |
| Challenger Monterrey | 2020/03/02 21:45 | Shintaro Mochizuki v Juan A H Serrano | 6-3,4-6,6-2 |
| ATP Acapulco | 2020/02/23 03:50 | Juan A H Serrano v Marcos Giron | 5-7,1-6 |
| Challenger Morelos | 2020/02/17 21:30 | Juan A H Serrano v Cristian Rodriguez | 3-6,2-6 |