Stadium: Court 3 Round: 27 Ground: Hardcourt indoor
| Challenger Knoxville MD | 2018/11/08 01:05 | Polansky P / Shamasdin A v 헬리오바라 하 / 라크소넨 헨 | 6-4,3-6,10-2 |
| Challenger Charlottesville MD | 2018/11/01 18:00 | Polansky P / Shamasdin A v 아레발로 마 / 메이틴 로 | 6-4,3-6,10-12 |
| Challenger Charlottesville MD | 2018/10/30 20:30 | Polansky P / Shamasdin A v Reid/Roelofse | 6-4,7-6 |
| Challenger Le Gosier MD | 2018/03/31 22:10 | 베멜만스 루 / 아이서릭 요 v Polansky P / Shamasdin A | 7-5,6-3 |
| Challenger Le Gosier MD | 2018/03/30 20:40 | 길 S / 블리에겐 J v Polansky P / Shamasdin A | 6-7,7-6,8-10 |
| Challenger Le Gosier MD | 2018/03/29 01:20 | Polansky P / Shamasdin A v 하치 베르두고 한 / 슈너 브 | 6-4,6-2 |
| 인디안 웰스, USA, 복식 | 2018/03/02 20:45 | Polansky P / Shamasdin A v Krajicek A / Withrow J | 3-6,4-6 |
| 인디안 웰스, USA, 복식 | 2018/03/01 19:00 | Petzschner/Smyczek v Polansky P / Shamasdin A | 4-6,6-4,8-10 |
| Challenger Knoxville MD | 2018/11/07 23:50 | Gonzales R / Lammons N v 레이드 M / 스미스 J-P | 3-6,6-3,10-5 |
| Challenger Charlottesville MD | 2018/10/31 21:55 | Gonzales R / Lammons N v 헬리오바라 하 / 라크소넨 헨 | 7-6,4-6,5-10 |
| Challenger Charlottesville MD | 2018/10/29 19:30 | Lawson A / Withrow J v Gonzales R / Lammons N | 3-6,7-6,6-10 |
| Challenger Las Vegas MD | 2018/10/24 21:00 | Gonzales R / Lammons N v 중 제 / 크루에겔 미 | 3-6,6-7 |
| Challenger Las Vegas MD | 2018/10/22 21:55 | Reese H / Withrow J v Gonzales R / Lammons N | 5-7,5-7 |
| Challenger Calgary MD | 2018/10/19 19:00 | Gonzales R / Lammons N v Galloway R / Pasha N | 6-3,2-6,10-12 |
| Challenger Calgary MD | 2018/10/18 22:00 | Diez/Galarneau v Gonzales R / Lammons N | 6-3,1-6,6-10 |
| Challenger Calgary MD | 2018/10/17 21:40 | Choinski/Serdarusic v Gonzales R / Lammons N | 6-7,2-6 |