| ITF USA F30 | 11/03 16:00 | 60 | A.J Catanzariti v Henrik Wiersholm | 3-6,4-6 | |
| ITF USA F28B | 10/21 15:00 | 62 | A.J Catanzariti v Antonio Ruiz-Rosales | 6-3,2-6,4-6 | |
| ITF USA F28 | 10/17 14:30 | 25 | Andrew Watson v A.J Catanzariti | 6-1,6-3 | |
| ITF USA F28 | 10/15 14:00 | 62 | Andrew Watson v A.J Catanzariti | 6-4,1-6,7-5 | |
| ITF USA F28 | 10/14 15:00 | 62 | Nathan Chavez v A.J Catanzariti | 6-3,3-6,4-6 | |
| ITF USA F28 | 10/13 15:00 | 62 | Kyler Jirasook v A.J Catanzariti | 0-6,6-7 | |
| ITF USA F27 | 10/06 18:00 | 62 | Neel Rajesh v A.J Catanzariti | 6-1,6-2 | |
| ITF Canada F7 | 09/08 14:00 | 44 | Nicaise Muamba v A.J Catanzariti | 6-3,6-2 | |
| ITF Canada F6 | 09/06 15:25 | 26 | A.J Catanzariti v Hiroyasu Ehara | 4-6,3-6 | |
| ITF Canada F6 | 09/05 16:45 | 25 | Samuel Shropshire v A.J Catanzariti | 6-7,7-6,3-6 | |
| ITF Canada F6 | 09/03 14:00 | 62 | Eero Vasa v A.J Catanzariti | 7-6,3-6,6-7 | |
| ITF Canada F6 | 09/02 13:00 | 62 | Evan Bynoe v A.J Catanzariti | 4-6,0-6 | |
| ITF Canada F6 | 09/01 13:00 | 62 | A.J Catanzariti v William Bushamuka | 1-6,7-6,6-1 | |
| ITF Spain F21 Qual | 07/29 11:00 | 62 | Vicente O Moratalla v A.J Catanzariti | 6-2,6-3 | |
| ITF Canada F5 | 07/04 23:00 | 25 | Lucas Miedler v A.J Catanzariti | 6-2,6-2 | |
| ITF Canada F5 Qual | 07/02 19:15 | 54 | A.J Catanzariti v Kevin Kylar | 6-4,6-3 | |
| ITF Canada F4 Qual | 06/24 17:00 | 44 | Colin Markes v A.J Catanzariti | 6-2,6-3 | |
| ITF Canada F3 | 06/21 19:40 | 26 | A.J Catanzariti v Junior Alexander Ore | 4-6,6-7 | |
| ITF Canada F3 | 06/19 18:20 | 25 | Dane Dunlap v A.J Catanzariti | 5-7,6-3,3-6 | |
| ITF Canada F3 Qual | 06/18 17:35 | 44 | A.J Catanzariti v Cleeve Harper | 6-3,6-3 | |
| ITF Canada F3 Qual | 06/17 18:00 | 44 | A.J Catanzariti v Darryl Hale | 6-2,6-2 | |
| ITF USA F12 | 04/21 16:00 | 60 | Jordi Arconada v A.J Catanzariti | 7-5,6-3 | |
| ITF USA F12 | 04/20 15:00 | 60 | Arslan Orashev v A.J Catanzariti | 7-5,4-6,4-6 | |
| ITF USA F32 | 09/23 20:30 | 60 | A.J Catanzariti v Josh Hagar | 2-6,0-6 | |
| ITF Canada F4 | 07/05 19:00 | 25 | A.J Catanzariti v Nathan Pasha | 4-6,1-6 | |
| ITF Canada F3 | 06/29 17:00 | 26 | Alexios Halebian v A.J Catanzariti | 5-7,7-5,6-4 | |
| ITF Canada F3 | 06/27 17:00 | 25 | Gary Kushnirovich v A.J Catanzariti | 4-6,1-6 | |
| ITF USA F19 Qual | 06/19 14:00 | 62 | A.J Catanzariti v Brandon Holt | 1-6,2-6 | |
| ITF USA F19 Qual | 06/18 14:00 | 62 | A.J Catanzariti v Nicholas Shamma | 6-2,6-4 | |
| ITF USA F19 Qual | 06/17 16:00 | 62 | A.J Catanzariti v Nathan Perrone | 6-1,1-6,7-6 |