Stadium: Court 9 Round: 44 Ground: Hardcourt outdoor
| ATP Washington | 2017/08/02 03:00 | Juan Martin Del Potro v Lukas Lacko | 7-5,6-2 |
| ATP Washington | 2017/07/31 21:45 | Alexios Halebian v Lukas Lacko | 3-6,4-6 |
| ATP Atlanta | 2017/07/28 18:10 | Lukas Lacko v John Isner | 5-7,4-6 |
| ATP Atlanta | 2017/07/26 21:20 | Donald Young v Lukas Lacko | 3-6,1-6 |
| ATP Atlanta | 2017/07/24 19:10 | Lukas Lacko v Thomas Fabbiano | 6-1,6-2 |
| ATP Newport | 2017/07/19 19:40 | Lukas Lacko v Matthew Ebden | 1-6,6-7 |
| ATP Newport | 2017/07/18 16:20 | Lukas Lacko v Reilly Opelka | 7-6,6-4 |
| Wimbledon Qual | 2017/06/29 13:35 | Lukas Lacko v Peter Gojowczyk | 5-7,2-6,3-6 |
| 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 Poland F5 | 2017/07/14 12:20 | Laurynas Grigelis v Pawel Juszczak | 6-7,6-3,6-2 |
| ITF Poland F5 | 2017/07/13 15:15 | Laurynas Grigelis v Thibault Cancel | 6-2,6-3 |