Stadium: Grandstand Round: 25 Ground: Hardcourt indoor
| Challenger Puerto Vallarta | 2021/11/26 23:30 | Zachary Svajda v Daniel Altmaier | 6-4,6-7,3-6 |
| ITF M25 Malibu | 2023/01/07 21:40 | Zachary Svajda v Alex Michelsen | 4-6,6-1,1-6 |
| ITF M25 Malibu | 2023/01/07 18:00 | Zachary Svajda v Alexander Cozbinov | 6-4,6-0 |
| ITF M25 Malibu | 2023/01/06 18:00 | Zachary Svajda v Colin Markes | 6-1,6-2 |
| ITF M25 Malibu | 2023/01/05 22:00 | Zachary Svajda v Noah Schachter | 6-1,7-5 |
| Challenger Champaign | 2022/11/14 21:15 | Ernesto Escobedo v Zachary Svajda | 6-1,3-6,6-3 |
| Challenger Knoxville | 2022/11/10 19:20 | Zachary Svajda v Tennys Sandgren | 1-6,2-6 |
| Challenger Knoxville | 2022/11/08 22:40 | Adam Walton v Zachary Svajda | 4-6,6-4,3-6 |
| Challenger Charlottesville | 2022/11/01 20:15 | Mohamed Aziz Dougaz v Zachary Svajda | 3-6,6-2,6-1 |
| Australian Open | 2023/01/16 03:20 | Daniel Altmaier v Frances Tiafoe | 3-6,3-6,7-6,6-7 |
| ATP Auckland | 2023/01/07 01:45 | Thiago Monteiro v Daniel Altmaier | 3-6,7-5,7-6 |
| Challenger Montevideo | 2022/11/13 00:00 | Daniel Altmaier v Tomas Martin Etcheverry | 7-6,3-6,6-7 |
| Challenger Montevideo | 2022/11/11 23:45 | Nicolas Kicker v Daniel Altmaier | 4-6,6-1,3-6 |
| Challenger Montevideo | 2022/11/09 20:00 | Felipe Meligeni Rodrigues Alves v Daniel Altmaier | 6-7,3-6 |
| Challenger Montevideo | 2022/11/08 21:05 | Juan Bautista Torres v Daniel Altmaier | 2-6,2-6 |
| Challenger Guayaquil | 2022/11/06 17:55 | Federico Coria v Daniel Altmaier | 2-6,4-6 |
| Challenger Guayaquil | 2022/11/05 21:20 | Daniel Altmaier v Marco Cecchinato | 7-6,6-4 |