Stadium: Centre Court Round: 26 Ground: Clay
| ITF Romania F12 | 2017/08/30 10:00 | Laurynas Grigelis v Alexander Merino | 6-3,6-2 |
| US Open Qual | 2017/08/23 17:40 | Lukas Lacko v Laurynas Grigelis | 6-3,6-4 |
| Challenger Liberec | 2017/08/04 12:00 | Vaclav Safranek v Laurynas Grigelis | 6-7,6-1,6-3 |
| Challenger Liberec | 2017/08/03 14:40 | Laurynas Grigelis v Cedrik-Marcel Stebe | 6-4,3-6,6-3 |
| Challenger Liberec | 2017/08/01 14:40 | Laurynas Grigelis v Riccardo Bellotti | 7-6,7-6 |
| ITF Lithuania F1 | 2017/07/19 13:25 | Laurynas Grigelis v Patrik Brydolf | 3-6,6-7 |
| ITF Lithuania F1 | 2017/07/18 12:45 | Laurynas Grigelis v Keisuke Numajiri | 6-1,6-3 |
| ITF Poland F5 | 2017/07/15 10:55 | Laurynas Grigelis v Antonio Massara | 6-1,6-2 |
| ITF Romania F12 | 2017/08/30 11:55 | Alexandru Vasile Manole v Daniel Cozma | 6-2,6-1 |
| ITF Romania F12 | 2017/08/28 07:00 | Alexandru Vasile Manole v Vladimir Filip | 6-1,6-3 |
| ITF Romania F12 | 2017/08/27 10:30 | Alexandru Vasile Manole v Daisuke Sumizawa | 6-0,6-3 |
| ITF Romania F11 | 2017/08/23 06:30 | Alexandru Vasile Manole v Francesco Vilardo | 1-6,1-6 |
| ITF Romania F11 Qual | 2017/08/22 07:00 | Alexandru Vasile Manole v Manfred Fellin | 6-3,6-3 |
| ITF Romania F11 Qual | 2017/08/20 06:00 | Alexandru Vasile Manole v Enrico dos Santos Lima | 6-2,6-2 |
| ITF Romania F10 | 2017/08/14 08:15 | Alexandru Vasile Manole v Franco D Aubone | 3-6,6-3,2-6 |
| ITF Romania F10 | 2017/08/13 06:00 | Alexandru Vasile Manole v Valentin Vanta | 6-4,6-3 |