Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF Italy F34 | 2018/10/27 12:30 | Muthu A Senthilkumar v Sid Donarski | 6-2,6-0 |
| ITF Italy F33 | 2018/10/20 11:00 | Sid Donarski v Georg Winkler | 1-6,3-6 |
| ITF Italy F32 | 2018/10/13 12:00 | Sid Donarski v Neven Krivokuca | 2-6,0-6 |
| ITF Italy F31 | 2018/10/06 10:00 | Sid Donarski v Nicolas Parizzia | 7-6,6-7,2-6 |
| ITF Canada F7 | 2018/09/08 20:30 | Emmett Ward v Sid Donarski | 6-4,6-1 |
| ITF Canada F7 | 2018/09/08 15:00 | Daniel Fainblum v Sid Donarski | 3-6,6-4,0-6 |
| ITF Canada F6 | 2018/09/01 15:00 | Alafia Ayeni v Sid Donarski | 6-2,6-2 |
| ITF USA F22 Qual | 2018/08/05 14:30 | Vasil Kirkov v Sid Donarski | 6-3,6-2 |
| ITF M15 - Cancun | 2019/03/14 15:05 | A.J Catanzariti v Harrison Adams | 3-6,2-6 |
| ITF M15 - Cancun | 2019/03/13 13:00 | A.J Catanzariti v Hillel Rousseau | 7-5,6-7,7-5 |
| ITF M15 - Cancun | 2019/03/11 20:00 | A.J Catanzariti v Nicholas Shamma | 6-3,6-2 |
| ITF M15 - Cancun | 2019/03/11 15:30 | A.J Catanzariti v Alejandro Valencia | 7-5,6-3 |
| ITF M15 Tucson | 2019/02/11 17:00 | Alexander Cozbinov v A.J Catanzariti | 7-6,7-5 |
| ITF M15 Claremont | 2019/02/05 20:30 | Gage Brymer v A.J Catanzariti | 6-1,6-1 |
| ITF Dominican Republic F3 | 2018/12/11 15:15 | A.J Catanzariti v Simon Freund | 3-6,6-4,7-5 |
| ITF Dominican Republic F3 | 2018/12/10 13:00 | A.J Catanzariti v Lorenzo Bresciani | 1-6,6-2,6-3 |