Stadium: Court 5 Round: 46 Ground: Hardcourt indoor
| 콜럼버스, USA, 예선 | 2017/09/16 14:55 | O Hare, David v Tubert, Hunter | 7-5,6-3 |
| Challenger Cary Qual | 2017/09/10 20:30 | O Hare, David v Haviland, Ryan | 2-6,6-4,6-7 |
| Challenger Cary Qual | 2017/09/10 14:00 | Barton, Matthew v O Hare, David | 6-7,2-6 |
| Challenger Cary Qual | 2017/09/09 14:00 | Surreaux, Arthur v O Hare, David | 7-5,3-6,1-6 |
| Challenger Granby Qual | 2017/07/22 19:50 | 브로아디, 리암 v O Hare, David | 6-3,6-3 |
| Challenger Winnipeg Qual | 2017/07/09 16:55 | O Hare, David v 리바코프, 알렉스 | 2-6,4-6 |
| 콜럼버스, USA, 예선 | 2016/09/17 14:00 | Reist, Riley H v O Hare, David | 7-6,6-4 |
| Challenger Dallas Qual | 2016/01/30 20:15 | O Hare, David v Gonzalez, Ruben | 6-7,5-7 |
| ITF Netherlands F7 | 2017/09/02 11:50 | 셀스, 젤르 v 차펠, 니크 | 6-2,6-2 |
| ITF Netherlands F7 | 2017/09/01 13:00 | 차펠, 니크 v Mertens, Nico | 6-2,6-4 |
| ITF Netherlands F7 | 2017/08/30 08:00 | 반 덴 베르그, 발트 v 차펠, 니크 | 4-6,6-7 |
| ITF Netherlands F7 | 2017/08/29 09:00 | 차펠, 니크 v Broekhof, Nick | 6-3,6-2 |
| ITF Netherlands F6 | 2017/08/22 10:35 | 셀스, 젤르 v 차펠, 니크 | 6-3,6-2 |
| ITF Netherlands F6 | 2017/08/20 07:00 | 차펠, 니크 v 클라벨, 톰 | 6-1,6-1 |
| ITF Netherlands F6 | 2017/08/19 10:00 | 차펠, 니크 v 보울라이스, 유스틴 | 6-4,3-6,6-1 |
| ITF Netherlands F5 | 2017/08/15 12:00 | Gerritsen, Stephan v 차펠, 니크 | 5-7,6-0,6-1 |