| Challenger - Bergamo - Qualificação | 02/17 10:00 | 45 | Laurynas Grigelis v Cristian Carli | 4-6,6-3,6-4 | |
| ITF - Grã-Bretanha F2 | 02/07 14:25 | 25 | Laurynas Grigelis v Luke Johnson | 6-7,6-2,1-6 | |
| Taça Davis | 02/04 13:10 | 26 | Laurynas Grigelis v Kenneth Raisma | Cancelled | |
| Taça Davis | 02/03 12:00 | 26 | Laurynas Grigelis v Jurgen Zopp | 7-5,6-2 | |
| ITF - França F3 | 01/24 11:00 | 26 | Antal Van Der Duim v Laurynas Grigelis | 5-7,6-3,7-5 | |
| ITF - França F3 | 01/23 09:00 | 25 | Walter Trusendi v Laurynas Grigelis | 7-5,4-6,2-6 | |
| Challenger - Andria | 11/22 13:30 | 25 | [307] Franko Skugor v Laurynas Grigelis [271] | 6-3,7-6 | |
| Challenger - Brescia | 11/19 15:20 | 29 | [283] Laurynas Grigelis v Lukas Lacko [104] | 1-6,2-6 | |
| Challenger - Brescia | 11/18 17:40 | 28 | [213] Viktor Galovic v Laurynas Grigelis [283] | 6-7,1-6 | |
| Challenger - Brescia | 11/17 18:30 | 27 | [89] Andreas Seppi v Laurynas Grigelis [283] | 6-3,3-6,4-6 | |
| Challenger - Brescia | 11/15 15:30 | 26 | [391] Yannick Jankovits v Laurynas Grigelis [283] | 4-6,2-6 | |
| Challenger - Brescia | 11/14 12:00 | 25 | Laurynas Grigelis v Oscar Otte | 6-4,7-6 | |
| ITF - Marrocos F5 | 11/11 12:30 | 29 | [312] Bernabe Z Miralles v Laurynas Grigelis [299] | 1-6,2-6 | |
| ITF - Marrocos F5 | 11/10 13:30 | 28 | [356] Miljan Zekic v Laurynas Grigelis [299] | 6-2,6-7,4-6 | |
| ITF - Marrocos F5 | 11/09 11:15 | 27 | [406] Pol Toledo Bague v Laurynas Grigelis [299] | 4-6,1-6 | |
| ITF - Marrocos F5 | 11/08 11:30 | 26 | Louroi Martinez v Laurynas Grigelis | 1-6,4-6 | |
| ITF - Marrocos F5 | 11/07 10:00 | 25 | Soufiane El Mesbahi v Laurynas Grigelis | 1-6,3-6 | |
| ITF - Marrocos F4 | 11/04 12:30 | 29 | Laurynas Grigelis v Lamine Ouahab | 4-6,6-2,7-5 | |
| ITF - Marrocos F4 | 11/03 10:00 | 28 | Laurynas Grigelis v George Von Massow | 6-3,6-1 | |
| ITF - Marrocos F4 | 11/02 11:30 | 27 | Laurynas Grigelis v Nicolas Uryson | 6-2,6-2 | |
| ITF - Marrocos F4 | 11/01 11:50 | 26 | Laurynas Grigelis v Luca Giacomini | 6-2,7-5 | |
| ITF - Marrocos F4 | 10/31 14:00 | 25 | Laurynas Grigelis v Soufiane El Mesbahi | 6-1,6-2 | |
| Challenger - Ismaning | 10/17 09:50 | 25 | [248] Jeremy Jahn v Laurynas Grigelis [277] | 7-6,3-6,7-6 | |
| Challenger - Ortisei | 10/09 11:00 | 25 | Pierre-H. Herbert v Laurynas Grigelis | 6-3,6-4 | |
| Challenger - Sibiu | 09/19 12:50 | 25 | [254] Laurynas Grigelis v Maximilian Marterer [121] | 1-6,1-6 | |
| Taça Davis | 09/15 11:50 | 28 | [323] Mikael Ymer v Laurynas Grigelis [241] | 2-6,7-5,6-0,0-6,6-1 | |
| Challenge - Sevilha | 09/05 09:00 | 25 | [238] Laurynas Grigelis v Bernabe Zapata Miralles [307] | 3-6,2-6 | |
| ITF - Roménia F12 | 09/03 08:00 | 29 | [238] Laurynas Grigelis v Franco Agamenone [410] | 6-2,6-2 | |
| ITF - Roménia F12 | 09/02 11:15 | 28 | Laurynas Grigelis v Alessandro Petrone | 6-2,6-4 | |
| ITF - Roménia F12 | 09/01 07:30 | 27 | [238] Laurynas Grigelis v Vasile Antonescu [485] | 7-5,6-1 |