Stadium: Stadium Round: 62 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2023/02/13 17:00 | Tumasonis, Gabriel Pascotto v Kenzo K Larsson | 7-5,6-4 |
| ITF M25 Vacaria | 2022/11/30 16:05 | Tumasonis, Gabriel Pascotto v Gabriel Schenekenberg | 4-6,6-7 |
| ITF M25 Lajeado | 2022/11/22 23:10 | Rodriguez, Lorenzo Joaquin v Tumasonis, Gabriel Pascotto | 6-3,6-3 |
| Sao Leopoldo, Brazil | 2022/11/13 14:15 | Tumasonis, Gabriel Pascotto v 리베이로, 에듀알도 | 3-6,5-7 |
| ITF M25 Rio de Janeiro | 2022/10/19 17:30 | Rodrigues, Pedro v Tumasonis, Gabriel Pascotto | 6-4,6-2 |
| Challenger Campinas | 2022/10/02 14:30 | 산체즈 조벨, 카를로스 v Tumasonis, Gabriel Pascotto | 6-1,6-1 |
| ITF M15 Cancun | 2022/09/28 14:00 | Tumasonis, Gabriel Pascotto v Rogers, Andrew | 3-6,4-6 |
| ITF M15 Cancun | 2022/09/20 15:00 | Tumasonis, Gabriel Pascotto v 누스데오, 조아오 마르코스 | 6-3,1-6,4-6 |
| ITF M25 Santo Domingo | 2023/02/13 13:30 | Maleno Rosario, Jesus v Thomas Brown | 1-6,0-6 |
| ITF M25 Wesley Chapel | 2023/01/26 15:00 | Thomas Brown v 스바지다, 자차리 | 1-6,0-6 |
| ITF M25 Wesley Chapel | 2023/01/25 17:05 | 킹, 다리안 v Thomas Brown | 5-7,5-7 |
| ITF M25 Wesley Chapel | 2023/01/24 16:10 | 알바라도, 파트리시오 v Thomas Brown | 2-6,2-6 |
| ITF M25 Wesley Chapel | 2023/01/23 14:45 | Thomas Brown v Jakub Ostajewski | 6-3,6-1 |
| ITF M15 Boca Raton | 2022/11/16 15:30 | Guy Den Ouden v Thomas Brown | 6-3,6-3 |
| ITF M15 Boca Raton | 2022/11/15 14:00 | Thomas Brown v Jelani Sarr | 7-5,6-4 |
| ITF M15 Boca Raton | 2022/11/14 16:00 | Murgett, Finn v Thomas Brown | 3-6,0-6 |