Round: 62 Ground: Clay
| ITF Belgium F3 Qual | 2017/07/02 08:00 | Constant De La Bassetiere v Colin Sinclair | 4-6,2-6 |
| ITF Belgium F3 Qual | 2017/07/01 10:00 | Mark S Meyer v Colin Sinclair | 0-6,1-6 |
| ITF USA F20 | 2017/06/22 00:55 | Julian Zlobinsky v Colin Sinclair | 1-6,7-6,6-3 |
| ITF USA F20 | 2017/06/19 17:00 | Colin Sinclair v Alex Kobelt | 4-6,6-4,6-4 |
| ITF USA F20 | 2017/06/18 16:00 | Felipe Ramirez Luna v Colin Sinclair | 5-7,2-6 |
| ITF USA F18 | 2017/06/14 17:50 | Colin Sinclair v Samuel Monette | 6-4,4-6,2-6 |
| ITF USA F18 | 2017/06/12 16:00 | Colin Sinclair v Mark Oljaca | 6-2,6-1 |
| ITF USA F3 | 2017/01/08 17:30 | Aleksandar Kovacevic v Colin Sinclair | 6-4,6-2 |
| ITF Belgium F3 Qual | 2017/07/01 10:00 | Marcelo Barros v Teodor Giusca | 1-6,0-6 |
| ITF Romania F5 | 2017/06/28 07:00 | Teodor Giusca v Thomas Statzberger | 1-6,0-6 |
| ITF Romania F5 | 2017/06/26 07:00 | Teodor Giusca v Razvan M Codescu | 6-3,6-1 |
| ITF Romania F5 | 2017/06/25 07:30 | Alexandru Vasile Manole v Teodor Giusca | 3-6,4-6 |
| ITF Belgium F1 Qual | 2017/06/18 16:25 | Mats Rosenkranz v Teodor Giusca | 7-5,4-6,7-6 |
| ITF Romania F3 | 2017/06/10 07:00 | Ioan Dan Abrudan v Teodor Giusca | 5-7,6-4,6-1 |
| ITF Romania F2 | 2017/05/24 09:40 | Teodor Giusca v David Vega Hernandez | 2-6,2-6 |
| ITF Romania F2 Qual | 2017/05/22 11:45 | Teodor Giusca v Dan Alexandru Tomescu | 6-2,6-2 |