| Challenger Buenos Aires | 06/19 19:40 | 14 | Tobias Franco v Joao Victor C Loureiro | 4-6,7-6,6-4 | |
| ITF M15 Quito | 06/15 16:00 | 25 | Ricardo Rodriguez v Joao Victor C Loureiro | 7-5,3-6,7-6 | |
| ITF M15 Quito | 06/07 14:00 | 62 | Joao Victor C Loureiro v Julian Gimenez | 6-2,5-7,7-10 | |
| ITF M15 Quito | 06/06 14:00 | 62 | Joao Victor C Loureiro v Patricio Embry | 6-2,6-1 | |
| ITF M15 Quito | 06/05 16:00 | 62 | Joao Victor C Loureiro v Fernando J C Calderon | 6-1,6-2 | |
| ITF M15 Quito | 05/31 14:15 | 25 | Eduardo Ribeiro v Joao Victor C Loureiro | 6-1,3-6,6-3 | |
| ITF M15 Quito | 05/25 15:45 | 25 | Joao Victor C Loureiro v Tomas Farjat | 3-6,6-3,5-7 | |
| Challenger Coquimbo | 05/08 18:20 | 14 | Wilson Leite v Joao Victor C Loureiro | 6-1,6-4 | |
| Challenger Salvador De Bahia | 05/02 16:20 | 25 | Joao Victor C Loureiro v Orlando Luz | 4-6,2-6 | |
| ITF M15 Vero Beach | 04/27 22:00 | 25 | Joao Victor C Loureiro v A.J Catanzariti | 3-6,0-6 | |
| ITF M15 Vero Beach | 04/26 16:00 | 54 | Joao Victor C Loureiro v Hernando J E Isnardi | 7-6,6-0 | |
| ITF M15 Orange Park | 04/18 16:00 | 54 | Joao Victor C Loureiro v Kevin Major | 3-6,4-6 | |
| ITF M15 Sunrise | 04/14 16:45 | 26 | Peter Bertran v Joao Victor C Loureiro | 6-4,7-5 | |
| ITF M15 Sunrise | 04/13 19:50 | 25 | Fnu Nidunjianzan v Joao Victor C Loureiro | 2-6,6-2,3-6 | |
| ITF M15 Sunrise | 04/12 15:00 | 54 | Alex Knaff v Joao Victor C Loureiro | 6-3,2-6,7-10 | |
| ITF M15 Sunrise | 04/11 15:00 | 54 | Nico Mostardi v Joao Victor C Loureiro | 6-4,0-6,8-10 | |
| ITF M25 Medellin | 03/22 15:00 | 44 | Joao Victor C Loureiro v Eduardo Ribeiro | 2-6,2-6 | |
| ITF M25 Medellin | 03/21 14:55 | 44 | Joao Victor C Loureiro v Ryan Dickerson | 7-6,6-4 | |
| ITF M25 Medellin | 03/20 14:30 | 44 | Ricardo Rodriguez-Pace v Joao Victor C Loureiro | 6-4,6-7,8-10 | |
| ITF M25 Anapoima | 03/14 14:00 | 44 | Joao Victor C Loureiro v Eduardo Ribeiro | 3-6,4-6 | |
| ITF M15 Naples | 02/22 14:00 | 54 | Nathan Ponwith v Joao Victor C Loureiro | 7-5,7-6 | |
| ITF M15 Punta Cana | 02/16 13:00 | 25 | Matyas Fuele v Joao Victor C Loureiro | 6-3,6-0 | |
| ITF M15 Punta Cana | 02/08 17:00 | 25 | Joao Victor C Loureiro v Oleg Prihodko | 0-6,2-6 | |
| ITF M25 Campos do Jordao | 02/02 11:00 | 25 | Marco Brugnerotto v Joao Victor C Loureiro | 6-2,7-5 | |
| Challenger Blumenau | 01/11 13:00 | 25 | Ignacio Carou v Joao Victor C Loureiro | 6-4,1-6,6-3 | |
| ITF M15 Lambare | 12/17 14:00 | 27 | Joao Victor C Loureiro v Valerio Aboian | 4-6,5-7 | |
| ITF M15 Lambare | 12/16 15:25 | 26 | Joao Victor C Loureiro v Nicolas Bruna | 4-6,6-2,6-4 | |
| ITF M15 Lambare | 12/15 18:00 | 25 | Michel Vernier v Joao Victor C Loureiro | 6-1,0-6,6-7 | |
| Challenger Florianopolis | 12/05 16:55 | 14 | Pedro Sakamoto v Joao Victor C Loureiro | 6-3,6-3 | |
| ITF M15 Cundinamarca | 11/18 19:45 | 26 | Joao Victor C Loureiro v Michel Vernier | 2-6,3-6 |