Stadium: Centre Court Round: 29 Ground: Hardcourt outdoor
| Challenger Vancouver MD | 2018/08/18 20:00 | Lawson A / Reese H v Polmans M / Purcell M | 4-6,3-6 |
| Challenger Vancouver MD | 2018/08/18 00:15 | Krajicek A / Raja P v Polmans M / Purcell M | 6-4,6-7,4-10 |
| Challenger Vancouver MD | 2018/08/15 23:00 | Polmans M / Purcell M v Aragone/Sigouin | 6-4,3-6,10-6 |
| Challenger Aptos MD | 2018/08/11 18:00 | O'Mara / Salisbury v Polmans M / Purcell M | 6-1,6-1 |
| Challenger Aptos MD | 2018/08/09 19:00 | Nedunchezhiyan J / Raja P v Polmans M / Purcell M | 6-7,2-6 |
| Challenger Aptos MD | 2018/08/08 20:15 | Polmans M / Purcell M v Fruttero J / Novikov D | 3-6,7-6,12-10 |
| Challenger - Savannah - Doubles Hommes | 2018/05/03 19:30 | Cuevas M / Dellien H v Polmans M / Purcell M | 3-6,6-4,10-7 |
| Challenger - Savannah - Doubles Hommes | 2018/04/30 18:35 | Riffice S / Ritschard A v Polmans M / Purcell M | 4-6,4-6 |
| Challenger Vancouver MD | 2018/08/18 02:10 | Fabbiano T / Reid M v Bambridge L / Skupski N | 3-6,2-6 |
| Challenger Vancouver MD | 2018/08/16 23:55 | Hach Verdugo H / Siljestrom A v Bambridge L / Skupski N | 4-6,6-7 |
| Challenger Vancouver MD | 2018/08/16 02:15 | Maden/Travaglia v Bambridge L / Skupski N | 1-6,3-6 |
| Challenger Aptos MD | 2018/08/11 23:15 | Kokkinakis T / Reid M v Bambridge L / Skupski N | 3-6,7-5,10-6 |
| Challenger Aptos MD | 2018/08/09 22:35 | King E / Pasha N v Bambridge L / Skupski N | 3-6,5-7 |
| Challenger Aptos MD | 2018/08/09 01:40 | King K / Martin F v Bambridge L / Skupski N | 6-2,2-6,5-10 |