Round: 44 Ground: Clay
| ITF South Africa F3 Qual | 2017/12/02 06:30 | Konings, Ruben v Switzler, Brant Vaughan | 7-5,3-6,6-2 |
| Afrique du Sud F2, Qualifications Simples | 2017/11/25 08:50 | Sands, Jake v Switzler, Brant Vaughan | 6-4,6-2 |
| ITF South Africa F1 Qual | 2017/11/19 11:35 | Lucas Renard v Switzler, Brant Vaughan | 2-6,6-3,6-3 |
| ITF South Africa F1 Qual | 2017/11/18 08:05 | Quigley, Carter v Switzler, Brant Vaughan | 6-2,2-6,2-6 |
| ITF Canada F4 Qual | 2017/07/02 16:00 | Amos, Jayson v Switzler, Brant Vaughan | 4-6,7-6,6-2 |
| ITF Canada F3 Qual | 2017/06/25 17:00 | Switzler, Brant Vaughan v Batta, Amit | 7-6,4-6,2-6 |
| ITF USA F16 | 2017/04/28 12:30 | Beiler, Mason v Switzler, Brant Vaughan | 6-3,4-6,6-1 |
| ITF USA F15 | 2017/04/21 13:00 | Oliver Crawford v Switzler, Brant Vaughan | 6-1,6-0 |
| ITF USA F40 Qual | 2017/12/02 16:00 | Vance, Jack v Achondo, Gonzalo | 3-6,6-4,4-6 |
| ITF USA F37 | 2017/11/11 18:30 | Siringo, Eros v Vance, Jack | 6-3,6-3 |
| Challenger Las Vegas Qual | 2017/10/14 21:00 | Daniel Cukierman v Vance, Jack | 6-2,6-1 |
| ITF USA F10 Qual | 2017/03/11 19:00 | Vance, Jack v Gelhardt, Luca | 0-6,1-6 |
| ITF USA F9 | 2017/02/24 14:00 | Vance, Jack v Gomez Diaz, Cesar Antonio | 2-6,7-6,6-7 |
| ITF USA F8 | 2017/02/17 21:00 | Vance, Jack v Alvarez-Guzman, Mauricio | 2-6,3-6 |
| USA F7, Singles Qualifying | 2017/02/10 19:30 | Miomir Kecmanovic v Vance, Jack | 6-1,6-1 |
| ITF USA F4 | 2017/01/13 23:00 | Vance, Jack v Gervais, Washi | 6-3,4-6,2-6 |