Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Harlingen | 2021/11/09 15:00 | Carnevale-Miino, Tommaso v Abbrat, Austin | 1-6,2-6 |
| ITF M25 Harlingen | 2021/11/08 16:00 | Abbrat, Austin v Cenoz, Juan Pablo | 6-3,6-2 |
| UTR Pro Tennis Series Texas | 2021/09/26 14:30 | Brayden Michna v Abbrat, Austin | 0-6,1-6 |
| UTR Pro Tennis Series Texas | 2021/09/25 13:00 | Pulliam, Jack v Abbrat, Austin | 3-6,1-5 |
| UTR Pro Tennis Series Texas | 2021/09/23 13:00 | Abbrat, Austin v Perot, Raphael | 2-6,4-5 |
| UTR Pro Tennis Series Texas | 2021/09/22 13:00 | Abbrat, Austin v Lah, Sven | 2-6,1-5 |
| UTR Pro Tennis Series Texas | 2021/09/21 14:30 | Abbrat, Austin v George Goldhoff | 6-7,6-2,1-6 |
| UTR Pro Tennis Series Texas | 2021/09/20 13:00 | Abbrat, Austin v Grassi Mazzuchi, Juan Pablo | 4-6,5-6 |
| Challenger Charlottesville | 2021/10/31 16:20 | Denis Kudla v Kodat, Toby Alex | 6-2,6-2 |
| ITF - M25 Calabasas | 2021/10/28 16:55 | Kodat, Toby Alex v Nanda, Govind | 6-1,5-7,3-6 |
| ITF - M25 Calabasas | 2021/10/27 02:30 | Wishaya Trongcharoenchaikul v Kodat, Toby Alex | 2-6,1-6 |
| ITF M15 Ithaca | 2021/10/09 15:00 | Patten, Henry v Kodat, Toby Alex | 6-4,6-4 |
| ITF M15 Ithaca | 2021/10/08 13:55 | Keegan Smith v Kodat, Toby Alex | 3-6,2-6 |
| ITF M15 Ithaca | 2021/10/07 14:00 | Rimondini, Pietro v Kodat, Toby Alex | 2-6,2-6 |
| ITF M15 Ithaca | 2021/10/06 15:20 | Kuszynski, Peter v Kodat, Toby Alex | 1-6,1-6 |
| ITF M15 Fayetteville | 2021/09/24 15:00 | Kodat, Toby Alex v Juncheng Shang | 6-2,0-6,5-7 |