Estádio: Court 11 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Cundinamarca | 2021/11/14 19:30 | Marin Dumitru v Kevin Gonzalez | 6-2,5-7,4-10 |
| ITF - M15 Ibagué | 2021/09/06 18:30 | Marin Dumitru v Caio Gruber | 4-6,1-6 |
| ITF - Argentina F11 - Qualificação | 2016/10/23 13:00 | Marin Dumitru v Juan Ignacio Ameal | 0-6,0-6 |
| Challenger - Santiago 2 - Qualificação | 2016/10/15 12:00 | Tiago Lopes v Marin Dumitru | 6-1,6-0 |
| ITF - Argentina F3 | 2016/03/12 14:00 | Nicolas Bianchi v Marin Dumitru | 7-5,6-4 |
| ITF - Argentina F2 | 2016/03/06 13:00 | Fermin Peralta Martinez v Marin Dumitru | 6-0,6-1 |
| ITF - Argentina F2 | 2016/03/05 17:00 | Alexandre G R Girotto v Marin Dumitru | 7-6,3-6,2-6 |
| ITF - Austrália F4 - Qualificação | 2015/03/22 23:00 | Riccardo Stiglich v Marin Dumitru | 3-6,6-1,6-0 |
| UTR Pro Tennis Series - Bradenton | 2022/03/06 16:00 | Mert Oral v Isaac Becroft | 1-6,1-6 |
| UTR Pro Tennis Series - Bradenton | 2022/03/05 17:20 | Alexander Frusina v Isaac Becroft | 7-6,2-6,6-7 |
| UTR Pro Tennis Series - Bradenton | 2022/03/04 14:00 | Isaac Becroft v Alex Kuperstein | 6-4,4-6,5-7 |
| UTR Pro Tennis Series - Bradenton | 2022/03/03 14:00 | Isaac Becroft v Meecah Bigun | 1-6,6-4,6-1 |
| UTR Pro Tennis Series - Bradenton | 2022/03/02 15:30 | Bjorn Swenson v Isaac Becroft | 7-5,5-1 |
| UTR Pro Tennis Series - Bradenton | 2022/03/01 18:30 | Nicholas Steiglehner v Isaac Becroft | 2-6,3-6 |
| Califórnia - UTR Pro Tennis Series | 2021/11/21 17:30 | Isaac Becroft v Alexander Stater | 6-7,6-3,7-5 |
| Califórnia - UTR Pro Tennis Series | 2021/11/20 16:00 | Isaac Becroft v Chase Thompson | 6-2,6-2 |