Stadium: Central Round: 25 Ground: Hardcourt outdoor
| Challenger Winnipeg | 2018/07/12 18:40 | Polansky, Peter v Lucas Miedler | 6-7,7-5,1-6 |
| Challenger Winnipeg | 2018/07/11 23:35 | Polansky, Peter v Krainik, Pavel | 7-6,7-6 |
| Wimbledon, London, Great Britain | 2018/07/02 10:30 | Polansky, Peter v Dennis Novak | 2-6,3-6,6-7 |
| Wimbledon Qual | 2018/06/28 10:00 | Polansky, Peter v Jason Kubler | 6-7,3-6,7-6,4-6 |
| Wimbledon Qual | 2018/06/26 15:20 | Polansky, Peter v Alejandro Davidovich Fokina | 7-5,6-2 |
| Wimbledon Qual | 2018/06/25 12:00 | Polansky, Peter v Yang, Tsung-Hua | 4-6,6-3,6-2 |
| Ilkley, Great Britain | 2018/06/22 10:00 | Polansky, Peter v Jason Kubler | 6-3,6-7,2-6 |
| Ilkley, Great Britain | 2018/06/21 11:35 | Polansky, Peter v Tatsuma Ito | 6-2,6-4 |
| Challenger Gatineau Qual | 2018/07/16 15:35 | Garanganga, Takanyi v Rodriguez-Pace, Ricardo | 5-7,1-6 |
| Challenger Gatineau Qual | 2018/07/15 20:50 | Rodriguez-Pace, Ricardo v Liam Draxl | 6-7,6-1,6-1 |
| Challenger Gatineau Qual | 2018/07/14 23:35 | Rodriguez-Pace, Ricardo v Crepatte, Baptiste | 6-3,6-1 |
| Challenger Winnipeg Qual | 2018/07/09 18:10 | Song, Evan v Rodriguez-Pace, Ricardo | 6-2,3-6,6-3 |
| Challenger Winnipeg Qual | 2018/07/08 23:05 | Rodriguez-Pace, Ricardo v Glasspool, Lloyd | 6-3,6-2 |
| Challenger Winnipeg Qual | 2018/07/08 16:20 | Rodriguez-Pace, Ricardo v Vidal Azorin, Jose Fco | 7-6,7-5 |
| ITF Canada F5 | 2018/07/03 20:05 | Rodriguez-Pace, Ricardo v Verbeek, Sem | 6-4,4-6,6-7 |
| ITF Canada F4 | 2018/06/29 21:00 | Aragone, JC v Rodriguez-Pace, Ricardo | 7-5,6-7,6-3 |