| UTR Pro Tennis Series Manzanillo | 2021/12/17 19:30 | Guillermo Castaneda v Mario Radev | 6-2,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/12/16 16:30 | Guillermo Castaneda v Manuel S Montemayor | 3-6,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/15 21:35 | Rodrigo Echavarria v Guillermo Castaneda | 6-3,6-1 |
| UTR Pro Tennis Series Manzanillo | 2021/12/14 19:30 | Liam Oliver Toroman v Guillermo Castaneda | 7-6,6-7,5-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/15 13:00 | Rafael De Alba v Guillermo Castaneda | 6-3,5-3 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 16:00 | Guillermo Castaneda v Lazaro Navarro-Batles | 6-1,6-1 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 14:30 | Guillermo Castaneda v Luciano Doria | 4-6,4-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 14:00 | Guillermo Castaneda v Maximiliano Estevez | 6-7,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/17 16:30 | Jean Baptiste Badon v David Perez Sanz | 3-6,2-5 |
| UTR Pro Tennis Series Manzanillo | 2021/12/15 19:35 | Jean Baptiste Badon v Lazaro Navarro-Batles | 5-7,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/14 16:30 | Jean Baptiste Badon v Adrian Contreras | 6-2,6-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/13 15:00 | Juan Ignacio Batalla v Jean Baptiste Badon | 4-6,7-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/11 15:00 | Jean Baptiste Badon v Manuel S Montemayor | 1-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/09 17:00 | Jean Baptiste Badon v Lazaro Navarro-Batles | 6-2,5-4 |
| UTR Pro Tennis Series Manzanillo | 2021/12/08 18:00 | Jean Baptiste Badon v Ivar Aramburu | 6-2,5-4 |
| UTR Pro Tennis Series Manzanillo | 2021/12/07 18:00 | Jean Baptiste Badon v Gerardo L Villasenor | 3-6,3-2 |