Stadium: COURT 1 Round: 26 Ground: Clay
| ITF Argentina F1 | 2017/06/06 15:15 | Carlos E. Severino v Maximiliano Estevez | 6-1,6-1 |
| ITF Brazil F6 | 2018/10/22 16:40 | Joao Lucas Reis da Silva v Maximiliano Estevez | 5-7,1-6 |
| ITF Peru F3 | 2018/10/08 15:00 | Maximiliano Estevez v Joao Ferreira | 1-6,4-6 |
| ITF Peru F3 | 2018/10/06 16:30 | Maximiliano Estevez v Nicolas Zaidman | 6-1,7-5 |
| ITF Peru F2 | 2018/10/02 19:00 | Arklon H D Pino v Maximiliano Estevez | 7-6,6-3 |
| ITF Bolivia F3 | 2018/09/29 16:35 | Maximiliano Estevez v Federico Zeballos | 2-6,5-7 |
| ITF Bolivia F3 | 2018/09/28 16:00 | Matias Zukas v Maximiliano Estevez | 4-6,7-6,3-6 |
| ITF Bolivia F3 | 2018/09/27 15:30 | Maximiliano Estevez v Boris Arias | 3-6,6-3,6-3 |
| ITF Bolivia F3 | 2018/09/25 18:05 | Miguel Fernando Pereira v Maximiliano Estevez | 4-6,6-7 |
| ITF Brazil F6 | 2018/10/23 20:55 | Federico Moreno v Carlos E. Severino | 4-6,6-4,4-6 |
| ITF Brazil F5 | 2018/10/18 13:00 | Oscar Jose Gutierrez v Carlos E. Severino | 6-3,6-1 |
| ITF Brazil F5 | 2018/10/16 13:00 | Felipe Garla v Carlos E. Severino | 4-6,3-6 |
| Challenger Campinas Qual | 2018/09/30 17:35 | Joao Pedro Sorgi v Carlos E. Severino | 6-4,6-2 |
| Challenger Binghamton Qual | 2018/07/21 13:00 | Antoine Escoffier v Carlos E. Severino | 6-2,6-4 |
| ITF Brazil F4 | 2018/05/16 15:30 | Daniel Dutra Da Silva v Carlos E. Severino | 6-4,6-1 |
| ITF Brazil F4 | 2018/05/15 13:00 | Carlos E. Severino v Gabriel De Andrade Bendazoli | 6-1,6-1 |
| ITF Brazil F2 | 2018/05/02 15:00 | Carlos E. Severino v Nicolas Santos | 7-6,6-3 |