Stadium: Court 9 Round: 62 Ground: Clay
| ITF Dominican Republic F2 | 2018/12/05 14:00 | A.J Catanzariti v Omni Kumar | 3-6,3-6 |
| ITF Dominican Republic F2 | 2018/12/04 14:00 | A.J Catanzariti v Daniil Zarichanskiy | 6-0,6-2 |
| ITF Dominican Republic F2 | 2018/12/03 13:00 | A.J Catanzariti v Lorenzo Bresciani | 6-7,6-4,6-3 |
| ITF Dominican Republic F2 | 2018/12/02 15:00 | A.J Catanzariti v Jasel Beltre | 6-7,6-2,6-1 |
| ITF Dominican Republic F2 | 2018/12/01 15:30 | A.J Catanzariti v Eduardo N Irizarry | 6-7,6-3,6-1 |
| ITF Dominican Republic F1 | 2018/11/25 14:00 | A.J Catanzariti v Matt Kuhar | 4-6,2-6 |
| ITF USA F30 | 2018/11/03 16:00 | A.J Catanzariti v Henrik Wiersholm | 3-6,4-6 |
| ITF USA F28B | 2018/10/21 15:00 | A.J Catanzariti v Antonio Ruiz-Rosales | 6-3,2-6,4-6 |
| ITF Dominican Republic F3 | 2018/12/08 14:00 | Pablo Nunez v Blaise Bicknell | 6-7,0-6 |