Round: 62 Ground: Hardcourt outdoor
| ITF Australia F6 Qual | 2016/09/24 02:30 | Harrison Lombe v David Barclay | 6-2,1-6,6-3 |
| ITF Australia F6 Qual | 2016/09/24 00:00 | Chanchai Sookton-Eng v David Barclay | 3-6,6-7 |
| ITF Australia F5 Qual | 2016/09/18 04:30 | Winter Meagher v David Barclay | 7-5,6-4 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | David Barclay v Ryotaro Matsumura | 1-6,2-6 |
| ITF Japan F6 Qual | 2016/05/28 01:00 | David Barclay v Sho Shimabukuro | 3-6,6-2,2-6 |
| ITF Australia F2 | 2016/03/02 01:25 | Maverick Banes v David Barclay | 6-2,6-3 |
| ITF Australia F2 Qual | 2016/02/29 02:05 | David Barclay v Alexander Crnokrak | 7-6,7-6 |
| ITF Australia F2 Qual | 2016/02/28 04:45 | Scott Puodziunas v David Barclay | 3-6,2-6 |