Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF Canada F4 Qual | 2016/06/26 17:00 | Du Toit, Riaan v Gervais, Washi | 6-7,6-2,6-2 |
| ITF Canada F4 Qual | 2018/06/25 18:40 | Bybel, Nicholas v Gervais, Washi | 6-3,6-0 |
| ITF Canada F3 Qual | 2018/06/18 17:25 | Gervais, Washi v Boulais, Justin | 3-6,4-6 |
| ITF USA F11 | 2018/04/14 18:00 | Belov, Sergey v Gervais, Washi | 5-7,6-3,6-1 |
| ITF USA F10 Qual | 2018/04/08 17:00 | Redlicki, Michael v Gervais, Washi | 6-2,6-3 |
| ITF USA F9 Qual | 2018/03/31 17:30 | Gervais, Washi v Bourchier, Edward | 4-6,6-3,3-6 |
| Challenger Drummondville Qual | 2018/03/12 17:05 | Gervais, Washi v Roelofse, Ruan | 6-7,2-6 |
| Challenger Drummondville Qual | 2018/03/11 14:00 | Gervais, Washi v Rihani, Rached | 6-2,6-1 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Bossel, Adrien v Gervais, Washi | 6-3,6-2 |
| ITF Canada F4 Qual | 2018/06/25 19:35 | Rodriguez-Pace, Ricardo v Du Toit, Riaan | 6-3,6-2 |
| ITF Canada F3 | 2018/06/19 20:20 | Du Toit, Riaan v Maginley, J. | 3-6,3-6 |
| ITF Canada F3 Qual | 2018/06/18 19:00 | Kotan, Patrick v Du Toit, Riaan | 4-6,5-7 |
| ITF Canada F3 Qual | 2018/06/16 16:00 | Ronald Hohmann v Du Toit, Riaan | 3-6,6-3,2-6 |
| ITF South Africa F3 Qual | 2017/12/03 13:35 | Lucas Renard v Du Toit, Riaan | 6-4,6-4 |
| ITF South Africa F3 Qual | 2017/12/02 10:00 | Du Toit, Riaan v Sibanda, Mehluli Don Ayanda | 6-3,6-1 |
| Afrique du Sud F2, Qualifications Simples | 2017/11/26 11:30 | Joshua Luck v Du Toit, Riaan | 6-4,6-2 |
| ITF South Africa F1 | 2017/11/22 14:50 | Montsi, Khololwam v Du Toit, Riaan | 6-3,6-7,6-1 |