Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF Canada F4 Qual | 2018/06/25 17:00 | Justin Roberts v Colin Markes | 3-6,3-6 |
| ITF Canada F4 Qual | 2018/06/24 17:00 | Justin Roberts v Drew Van Orderlain | 6-4,6-3 |
| ITF Canada F3 | 2018/06/19 16:00 | Justin Roberts v Lu, Tyler | 2-6,7-6,3-6 |
| ITF Finland F1 | 2017/08/03 10:00 | Justin Roberts v Jonathan Mridha | 4-6,1-6 |
| ITF Finland F1 | 2017/08/02 11:45 | Justin Roberts v Fawcett, Tom | 2-6,6-4,6-3 |
| ITF Finland F1 | 2017/08/01 07:00 | Chaix, Louis v Justin Roberts | 4-6,6-4,2-6 |
| ITF Belgium F6 | 2017/07/23 08:00 | Justin Roberts v Iamachkine, Pedro | 6-4,2-6,4-6 |
| ITF Belgium F6 | 2017/07/22 11:00 | Justin Roberts v Filipovic, Igor | 6-2,6-1 |
| ITF Canada F4 Qual | 2018/06/25 21:30 | Griffith, William v Bradley, Julian | 3-6,6-2,6-7 |
| ITF Canada F4 Qual | 2018/06/24 17:00 | Torres, Richard v Griffith, William | 3-6,1-6 |
| ITF Canada F4 Qual | 2018/06/23 17:00 | Ronald Hohmann v Griffith, William | 4-6,6-3,1-6 |
| USA F34, Singles | 2016/10/26 20:15 | Griffith, William v Michael Zhu | 3-6,4-6 |
| ITF USA F33 Qual | 2016/10/18 16:00 | Smith, Austin v Griffith, William | 7-5,4-6,6-4 |
| ITF USA F33 Qual | 2016/10/17 21:00 | Griffith, William v Kumthonkittikul, W. | 6-1,6-4 |
| Aptos, USA, Qualifications | 2016/08/06 21:20 | Griffith, William v Halebian, Alexios | 2-6,6-7 |
| ITF USA F25 Qual | 2016/07/24 14:30 | Griffith, William v Zlobinsky, Julian | 1-6,7-5,5-7 |