Stadium: Court 18 Round: 1
| ITF USA F10 | 2018/04/13 15:00 | Michael Redlicki v Sam Riffice | 4-6,4-6 |
| ITF Canada F1 Qual | 2018/02/26 18:45 | Sam Riffice v Michael Redlicki | 4-6,4-6 |
| International Tennis Series | 2020/05/21 17:15 | Michael Redlicki v Brandon Perez | 4-1,4-0 |
| International Tennis Series | 2020/05/21 14:45 | Cannon Kingsley v Michael Redlicki | 4-3,4-1 |
| International Tennis Series | 2020/05/21 13:45 | Michael Redlicki v Tommaso Carnevale-Miino | 4-1,4-3 |
| International Tennis Series | 2020/05/19 16:40 | Michael Redlicki v Paolo Lorenzi | 1-4,3-4 |
| International Tennis Series | 2020/05/19 14:30 | Mischa Zverev v Michael Redlicki | 4-2,4-2 |
| International Tennis Series | 2020/05/19 12:00 | Michael Redlicki v Jamie Cerretani | 4-1,4-1 |
| International Tennis Series | 2020/05/16 23:15 | Michael Redlicki v Ivan Yatsuk | 1-4,2-4 |
| International Tennis Series | 2020/05/16 21:40 | Michael Redlicki v Adam El Mihdawy | 4-2,4-1 |
| ITF M25 Naples | 2019/10/31 14:00 | Sam Riffice v Stefan Kozlov | 2-6,4-6 |
| ITF M25 Naples | 2019/10/29 16:00 | Sam Riffice v Micah Braswell | 6-3,6-3 |
| ITF M25 Houston | 2019/09/19 00:20 | Alexander Lebedev v Sam Riffice | 0-6,0-6 |
| US Open | 2019/08/19 15:00 | Stefano Napolitano v Sam Riffice | 6-2,6-4 |
| Challenger Aptos | 2019/08/07 01:00 | Sam Riffice v Taro Daniel | 4-6,0-6 |
| Challenger Aptos | 2019/08/05 18:45 | Sam Riffice v Yosuke Watanuki | 6-2,6-4 |
| Challenger Winnetka | 2019/07/09 18:35 | John McNally v Sam Riffice | 6-4,4-6,6-4 |
| ITF M25 Tulsa | 2019/06/23 17:00 | Maxime Cressy v Sam Riffice | 6-3,6-1 |