Stadium: Court 9 Round: 45
| ITF M15 Claremont | 2019/02/05 18:00 | Lucas Poullain v Rapp, Austin | 6-3,1-6,10-6 |
| ITF M25 Tucson | 2019/01/07 18:30 | Cozbinov, Alexander v Rapp, Austin | 6-2,6-3 |
| Los Angeles, Singles M-ITF-USA-01A | 2018/12/31 18:00 | Hadigian, Eric v Rapp, Austin | 6-3,6-4 |
| ITF Tunisia F42 | 2018/11/28 09:30 | Davydov, Ivan v Rapp, Austin | 4-6,6-4,6-4 |
| ITF Tunisia F42 | 2018/11/26 09:00 | Rapp, Austin v Carlone, Nicolas | 6-4,6-3 |
| ITF Tunisia F42 | 2018/11/25 10:00 | Rapp, Austin v Sikman, Philip | 6-1,6-1 |
| ITF Tunisia F42 | 2018/11/24 10:00 | Yannik Steinegger v Rapp, Austin | 3-6,2-6 |
| ITF Greece F8 | 2018/11/16 10:10 | Rapp, Austin v Bogdan Bobrov | 4-6,0-6 |
| ITF Dominican Republic F3 | 2018/12/11 14:50 | Maginley, J. v Andres Urrea | 6-1,7-5 |
| ITF Dominican Republic F2 | 2018/12/04 15:30 | Hinsching, Joao v Andres Urrea | 6-4,7-6 |
| ITF Dominican Republic F1 | 2018/11/27 13:30 | Newman, Baker v Andres Urrea | 6-1,6-1 |
| ITF Bolivia F3 | 2018/09/29 14:00 | Andres Urrea v Mendoza, Alejandro | 6-4,4-6,4-6 |
| ITF Bolivia F3 | 2018/09/28 14:00 | Ignacio Monzon v Andres Urrea | 5-7,4-6 |
| ITF Bolivia F3 | 2018/09/26 16:20 | Andres Urrea v Markovic, Goran | 6-3,6-3 |
| ITF Bolivia F3 | 2018/09/25 15:35 | Doria Medina, Nicolas v Andres Urrea | 6-7,1-6 |
| ITF Bolivia F3 | 2018/09/24 13:00 | Andres Urrea v Abde Celis, Jorge | 6-1,7-6 |