Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Vacaria | 2022/11/29 13:00 | Hernando J E Isnardi v Gustavo Teisen Pereira | 6-7,6-1,10-8 |
| ITF M25 Vacaria | 2022/11/28 12:30 | Gustavo Teisen Pereira v Federico Mirgone | 6-4,3-6,10-3 |
| ITF M15 Brasilia | 2022/08/22 13:00 | Gustavo Teisen Pereira v Bruno Fernandez | 2-6,1-6 |
| ITF M15 Recife | 2022/08/15 15:30 | Laelson Rodrigues v Gustavo Teisen Pereira | 7-5,6-0 |
| ITF M25 Campos do Jordao | 2022/01/31 13:30 | Igor Gimenez v Gustavo Teisen Pereira | 6-4,6-2 |
| ITF M25 Aparecida De Goiania | 2021/11/07 17:00 | Gustavo Teisen Pereira v Mateo Barreiros Reyes | 4-6,2-6 |
| ITF M15 Recife | 2021/09/22 15:30 | Gustavo Teisen Pereira v Enrique Bogo | 3-6,1-6 |
| ITF M25 Rio de Janeiro | 2019/10/07 14:00 | Carlos E. Severino v Gustavo Teisen Pereira | 6-1,6-1 |
| ITF M15 Madrid | 2022/12/07 11:30 | Ignacio B Alia v Cyril Respaut | 3-6,6-4,2-6 |
| ITF M15 Madrid | 2022/11/30 10:25 | Tim Handel v Ignacio B Alia | 6-1,6-3 |
| ITF M15 Madrid | 2022/11/23 10:30 | Ignacio B Alia v Alejandro Manzanera Pertusa | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2022/10/04 09:25 | Pijus Vaitiekunas v Ignacio B Alia | 6-4,3-6,10-6 |
| ITF M15 Sharm El Sheikh | 2022/10/02 14:00 | Patrick Toman v Ignacio B Alia | 4-6,0-6 |
| ITF M15 Sharm El Sheikh | 2022/09/26 10:30 | Ignacio B Alia v Jacob Bradshaw | 4-6,6-7 |
| ITF M25 Madrid | 2022/09/13 10:00 | Aleksi Lofman v Ignacio B Alia | 6-4,6-4 |
| ITF M15 Madrid | 2022/09/07 07:00 | Peter Heller v Ignacio B Alia | 6-4,6-0 |