| ITF M15 De Los Tsachilas | 04/13 15:00 | 25 | [404] Andres Andrade v Joao Victor C Loureiro [463] | 1-6,6-3,4-6 | |
| ITF M15 De Los Tsachilas | 04/05 15:05 | 25 | [458] Joao Victor C Loureiro v Andres Andrade [406] | 4-6,6-3,4-6 | |
| ITF M25 Mosquera | 03/20 15:00 | 54 | Joao Victor C Loureiro v Pedro Sakamoto | 3-6,4-6 | |
| ITF M25 Anapoima | 03/13 22:25 | 54 | Joao Victor C Loureiro v Juan Sebastian Osorio | 6-2,6-7,8-10 | |
| ITF M25 Santo Domingo | 02/21 17:10 | 25 | Conner Huertas Del Pino v Joao Victor C Loureiro | 6-4,6-4 | |
| ITF M25 Santo Domingo | 02/14 18:40 | 25 | Mateo B Reyes v Joao Victor C Loureiro | 6-3,6-4 | |
| ITF M25 Santo Domingo | 02/14 14:30 | 25 | Illya Marchenko v Joao Victor C Loureiro | Cancelled | |
| ITF M25 Vacaria | 12/02 16:40 | 27 | [183] Orlando Luz v Joao Victor C Loureiro [489] | 6-3,7-6 | |
| ITF M25 Vacaria | 12/01 15:55 | 26 | Gabriel Schenekenberg v Joao Victor C Loureiro | 2-6,2-6 | |
| ITF M25 Vacaria | 11/29 20:50 | 25 | [489] Joao Victor C Loureiro v Pedro B Dias [350] | 6-1,3-6,7-6 | |
| ITF M25 Lajeado | 11/25 15:00 | 27 | [486] Eduardo Ribeiro v Joao Victor C Loureiro [471] | 6-2,6-4 | |
| ITF M25 Lajeado | 11/24 13:50 | 26 | [471] Joao Victor C Loureiro v Pedro B Dias [348] | 6-4,6-4 | |
| ITF M25 Lajeado | 11/23 15:50 | 25 | Joao Victor C Loureiro v Matheus A De Lima | 6-2,6-4 | |
| ITF M15 Lima | 11/16 19:00 | 25 | Joao Victor C Loureiro v Daniel Salazar | 6-2,3-6,4-6 | |
| ITF M15 Lima | 11/10 16:00 | 26 | Joao Victor C Loureiro v Conner Huertas Del Pino | 1-6,6-4,1-6 | |
| ITF M15 Lima | 11/08 15:00 | 25 | Daniel Antonio Nunez v Joao Victor C Loureiro | 6-2,3-6,6-7 | |
| ITF M25 Rio de Janeiro | 10/19 15:25 | 25 | [178] Orlando Luz v Joao Victor C Loureiro [460] | 6-0,6-2 | |
| ITF M15 Manizales | 10/07 14:00 | 27 | Peter Bertran v Joao Victor C Loureiro | 7-6,6-4 | |
| ITF M15 Manizales | 10/06 19:50 | 26 | Joao Victor C Loureiro v Gonzalo Bueno | 6-3,6-3 | |
| ITF M15 Manizales | 10/05 16:00 | 25 | Joao Victor C Loureiro v Alessio Zanotti | 6-1,6-7,6-2 | |
| ITF M25 Ibague | 09/29 19:10 | 26 | Joao Victor C Loureiro v Alejandro H Franco | 2-6,6-7 | |
| ITF M25 Ibague | 09/28 16:00 | 25 | Arklon H D Pino v Joao Victor C Loureiro | 3-6,6-3,1-6 | |
| ITF M15 Brasilia | 08/26 17:00 | 27 | Joao Victor C Loureiro v Eduardo Ribeiro | 6-7,3-6 | |
| ITF M15 Brasilia | 08/25 16:10 | 26 | Joao Victor C Loureiro v Joao M Nusdeo | 6-3,6-4 | |
| ITF M15 Brasilia | 08/24 14:50 | 25 | Joao Victor C Loureiro v Benjamin I Torres Fernandez | 6-1,6-2 | |
| ITF M15 Recife | 08/20 14:00 | 28 | Eduardo Ribeiro v Joao Victor C Loureiro | 6-2,6-3 | |
| ITF M15 Recife | 08/19 16:40 | 27 | Pedro Sakamoto v Joao Victor C Loureiro | Retired | |
| ITF M15 Recife | 08/18 22:40 | 26 | Enrique Bogo v Joao Victor C Loureiro | 1-6,3-6 | |
| ITF M15 Recife | 08/17 14:25 | 25 | Joao Victor C Loureiro v Marcelo Zormann | 4-6,7-6,6-3 | |
| Challenger Lima | 08/08 17:20 | 19 | [372] Jorge Panta v Joao Victor C Loureiro [485] | 6-2,6-3 |