Stadium: Stadium Round: 54 Ground: Clay
| ITF Dominican Republic F3 | 2018/12/08 15:00 | Rosensteel, Christopher v Fortin, Michel-Alexandre | 2-6,2-6 |
| ITF Dominican Republic F2 | 2018/12/02 14:00 | Major, Philip Wilbert v Rosensteel, Christopher | 6-3,7-6 |
| ITF Dominican Republic F2 | 2018/12/01 14:00 | Turino, Osviel v Rosensteel, Christopher | 2-6,2-6 |
| USA F33, Singles | 2018/11/17 15:00 | Murray, Jack v Rosensteel, Christopher | 6-2,6-2 |
| ITF USA F32 | 2018/11/11 16:00 | Rosensteel, Christopher v Daciek, Patrick | 2-6,1-6 |
| ITF USA F30 | 2018/11/02 17:30 | Wojcik, Jakub v Rosensteel, Christopher | 6-0,6-2 |
| ITF USA F28B | 2018/10/21 15:00 | Sorbo, Jonathan v Rosensteel, Christopher | 7-6,6-3 |
| ITF USA F28B | 2018/10/20 15:30 | Rosensteel, Christopher v O'Jon, Ian | 6-4,7-6 |
| ITF - M15 Sunrise | 2019/04/09 14:00 | Tikhomirov, Maksim v Boris Arias | 6-3,6-1 |
| ITF - M15 Sunrise | 2019/04/08 15:00 | Ferreira, Joao (Por) v Boris Arias | 2-6,0-6 |
| ITF - M25 Bakersfield | 2019/03/13 20:35 | Boris Arias v Garanganga, Takanyi | 7-6,2-6,1-6 |
| ITF - M25 Bakersfield | 2019/03/12 18:10 | Watson, Andrew v Boris Arias | 6-4,6-1 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/12 16:30 | Bradley, Julian v Boris Arias | 7-6,6-4 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/11 17:00 | Garrett Johns v Boris Arias | 4-6,4-6 |
| ITF M25 Weston | 2019/01/28 14:30 | C. Oosterbaan, Paul v Boris Arias | 6-2,6-4 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/23 16:15 | Boris Arias v Rondoni, Pietro | 5-7,3-6 |