Ground: Hardcourt outdoor
| ITF - Bielorrúsia F1 | 2014/10/15 07:00 | Laurynas Grigelis v Ivan Liutarevich | 6-4,6-3 |
| ITF - Bielorrúsia F1 | 2014/10/14 08:15 | Laurynas Grigelis v Mikalai Haliak | 6-1,6-1 |
| Open dos EUA - Qualificação | 2014/08/20 19:45 | Laurynas Grigelis v Yuki Bhambri | 4-6,1-6 |
| Challenger - Recanati | 2014/07/15 13:00 | Gilles Muller v Laurynas Grigelis | 6-3,6-3 |
| ITF - Espanha F15 | 2014/06/27 20:00 | Egor Gerasimov v Laurynas Grigelis | 4-6,6-3,6-0 |
| ITF - Espanha F15 | 2014/06/26 17:00 | Oriol Roca Batalla v Laurynas Grigelis | 1-6,3-6 |
| ITF - Espanha F15 | 2014/06/24 17:50 | Joao Domingues v Laurynas Grigelis | 7-5,3-6,1-6 |
| Wimbledon - Qualificação | 2014/06/16 13:30 | Laurynas Grigelis v Enrique Lopez-Perez | 6-1,6-2 |
| ITF - Bielorrúsia F1 | 2014/10/14 07:00 | Lukas Mugevicius v Maxim Tybar | 6-2,6-2 |
| Taça Davis | 2014/09/14 12:30 | Nerman Fatic v Lukas Mugevicius | 6-7,6-3,6-4 |
| ITF - Polónia F7 | 2014/09/02 11:15 | Maciej Rajski v Lukas Mugevicius | 6-3,3-6,6-3 |
| ITF - Roménia F13 | 2014/08/28 10:00 | Lukas Mugevicius v Frederico Ferreira Silva | 2-6,3-6 |
| ITF - Roménia F13 | 2014/08/27 09:50 | Lukas Mugevicius v Teodor Nicolae Marin | 3-6,7-5,6-3 |
| ITF - Roménia F12 | 2014/08/21 10:15 | Lukas Mugevicius v Pietro Rondoni | 3-6,4-6 |
| ITF - Roménia F12 | 2014/08/20 12:50 | Lukas Mugevicius v Andrea Vavassori | 6-7,7-5,6-3 |
| ITF - Letónia F1 | 2014/08/05 09:05 | Ronald Slobodchikov v Lukas Mugevicius | 6-3,6-4 |