Stadium: Court 8 Round: 44 Ground: Clay
| ITF USA F3 Qual | 2018/01/08 18:55 | Knight, Alexander v Butsch, Justin | 7-5,6-2 |
| ITF M15 Tallahassee | 2019/12/03 18:00 | Anton Matusevich v Knight, Alexander | 6-3,6-4 |
| ITF M15 Cancun | 2019/11/11 17:00 | Knight, Alexander v Villar, Yeudy | 7-5,7-5 |
| ITF M15 Cancun | 2019/11/10 16:30 | Knight, Alexander v Carnevale-Miino, Tommaso | 6-0,6-0 |
| ITF M15 Cancun | 2019/10/12 14:00 | Knight, Alexander v Adamson, Alec | 6-2,1-6,2-6 |
| ITF M15 Cancun | 2019/10/11 14:00 | Knight, Alexander v El Midhawy, Adam | 6-4,2-6,7-6 |
| ITF M15 Cancun | 2019/10/09 14:00 | Knight, Alexander v Mayagoitia, Ricardo David | 6-3,7-5 |
| ITF M15 Cancun | 2019/10/07 17:30 | Knight, Alexander v Acob, Zandrix | 6-4,6-4 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/24 17:00 | Knight, Alexander v Trey Hilderbrand | 6-7,4-6 |
| ITF M15 Cancun | 2019/12/13 15:00 | Nick Chappell v Butsch, Justin | 6-2,6-1 |
| ITF M15 Cancun | 2019/12/12 15:00 | Bradley, Julian v Butsch, Justin | 4-6,7-5,0-6 |
| ITF M15 Cancun | 2019/12/11 17:30 | Dan Martin v Butsch, Justin | 6-3,6-7,4-6 |
| ITF M15 Cancun | 2019/12/05 14:50 | Hernandez Serrano, Juan Alejandro v Butsch, Justin | 6-4,6-2 |
| ITF M15 Cancun | 2019/12/04 15:40 | Martinez, Esdras v Butsch, Justin | 1-6,4-6 |
| ITF M15 Austin | 2019/11/21 16:00 | Butsch, Justin v Roelofse, Ruan | 5-7,6-2,2-6 |
| ITF M15 Austin | 2019/11/20 17:35 | Banzer, Rodrigo v Butsch, Justin | 7-5,2-6,2-6 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/12 20:50 | Javier Barranco Cosano v Butsch, Justin | 6-2,2-6,7-6 |