| ITF Hong Kong F3 | 2017/07/04 05:45 | David Barclay v Хонг Кит Вонг | 4-6,2-6 |
| ITF Hong Kong F3 | 2017/07/02 02:00 | David Barclay v Yuchen Wu | 6-0,6-0 |
| ITF Hong Kong F2 Qual | 2017/06/24 04:30 | Katsuki Nagao v David Barclay | 6-4,6-2 |
| ITF Guam F1 | 2017/06/19 06:00 | David Barclay v Shunrou Takeshima | 2-6,1-6 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | David Barclay v Kento Tagashira | 4-6,3-6 |
| ITF Australia F2 Qual | 2017/03/10 23:00 | David Barclay v Oliver Casey | 6-3,7-5 |
| ITF Australia F1 | 2017/03/08 01:30 | David Barclay v Фин Тиърни | 4-6,1-6 |
| Challenger Launceston Qual | 2017/02/03 23:00 | David Barclay v Цунг-Хуа Янг | 2-6,3-6 |
| ITF China F11 Qual | 2017/07/01 02:00 | Yi Zhou Liu v Naifu Zhang | 6-2,6-1 |
| ITF China F9 Qual | 2017/05/28 02:00 | Edward Bourchier v Naifu Zhang | 6-0,6-0 |
| ITF China F7 Qual | 2017/05/13 05:30 | Вишая Тронгчароенчайкул v Naifu Zhang | 6-1,6-1 |
| ITF China F6 Qual | 2017/05/06 07:00 | Аоран Уанг v Naifu Zhang | 6-2,6-3 |