| ITF M15 Antalya | 03/03 09:40 | 25 | Matheus P De Almeida v Alexander Shevchenko | 6-2,6-4 | |
| ITF M15 Antalya | 03/02 07:00 | 62 | Matheus P De Almeida v Filip Misolic | 6-0,7-6 | |
| ITF M15 Antalya | 03/01 10:00 | 62 | Matheus P De Almeida v Caspar Schuetze | 6-2,6-2 | |
| ITF M15 Antalya | 02/28 11:00 | 62 | Matheus P De Almeida v Petar Jovic | Retired | |
| ITF M15 Antalya | 02/25 07:00 | 26 | Matheus P De Almeida v Oleksii Krutykh | 4-6,1-6 | |
| ITF M15 Antalya | 02/24 09:35 | 25 | Matheus P De Almeida v Joao Lucas Reis da Silva | 6-3,6-2 | |
| ITF M15 Antalya | 02/23 06:30 | 62 | Matheus P De Almeida v Max Houkes | 6-0,6-0 | |
| ITF M15 Antalya | 02/22 07:00 | 62 | Matheus P De Almeida v Suleyman Deniz Gursoy | 6-1,6-2 | |
| ITF M15 Antalya | 02/21 13:00 | 62 | Matheus P De Almeida v Credit Chaiyarin | 6-1,6-2 | |
| ITF M15 Antalya | 02/16 07:00 | 62 | Damien Wenger v Matheus P De Almeida | 6-2,7-6 | |
| ITF M15 Antalya | 02/14 12:00 | 62 | Gianmarco Ferrari v Matheus P De Almeida | 7-6,6-2 | |
| ITF M15 Antalya | 02/08 07:00 | 62 | Maxime Mora v Matheus P De Almeida | 7-5,6-2 | |
| ITF M15 Antalya | 02/07 06:00 | 62 | Danylo Semenov v Matheus P De Almeida | 0-6,0-6 | |
| ITF M15 Antalya | 01/31 06:30 | 62 | Niels Visker v Matheus P De Almeida | 7-5,6-4 | |
| ITF M15 Antalya | 01/29 12:00 | 62 | Sidane Pontjodikromo v Matheus P De Almeida | 3-6,7-6,10-6 | |
| ITF M15 Antalya | 01/29 06:30 | 62 | Niels Visker v Matheus P De Almeida | 6-2,3-6,4-10 | |
| ITF M15 Antalya | 01/28 08:00 | 62 | Dorian Kos v Matheus P De Almeida | 3-6,2-6 | |
| Challenger Campinas | 11/30 13:00 | 25 | Matheus P De Almeida v Orlando Luz | 6-7,2-6 | |
| Challenger Sao Paulo | 11/27 18:45 | 27 | Joao Menezes v Matheus P De Almeida | 6-2,6-2 | |
| Challenger Sao Paulo | 11/26 13:00 | 26 | Matheus P De Almeida v Orlando Luz | 6-4,2-6,6-3 | |
| Challenger Sao Paulo | 11/24 13:00 | 25 | Matheus P De Almeida v Kaichi Uchida | 6-2,5-7,6-3 | |
| Challenger Sao Paulo | 11/22 14:00 | 164 | Oscar Jose Gutierrez v Matheus P De Almeida | 1-6,3-6 | |
| Challenger Sao Paulo | 11/21 14:00 | 64 | Matheus P De Almeida v Martin Cuevas | 6-4,7-5 | |
| ITF M15 Quinta Do Lago | 11/01 10:00 | 44 | Matheus P De Almeida v Louroi Martinez | 3-6,6-2,8-10 | |
| ITF M25 Vale Do Lobo | 10/29 09:25 | 26 | Matheus P De Almeida v Maxime Hamou | 3-6,7-6,3-6 | |
| ITF M25 Vale Do Lobo | 10/28 12:30 | 25 | Tomas Luis v Matheus P De Almeida | 2-6,0-6 | |
| ITF M25 Vale Do Lobo | 10/27 09:00 | 44 | Jaimee Floyd Angele v Matheus P De Almeida | 3-6,0-6 | |
| ITF M25 Vale Do Lobo | 10/26 10:30 | 44 | Paulo Knippling v Matheus P De Almeida | 1-6,0-6 | |
| ITF M25 Vale Do Lobo | 10/25 11:00 | 44 | Marc Guardeno v Matheus P De Almeida | 0-6,1-6 | |
| ITF M15 Setubal | 10/05 15:00 | 44 | Matheus P De Almeida v Naoki Nakagawa | 2-6,2-6 |