Ground: Hardcourt outdoor
| US Open, New York, USA, Qualifying | 2014/08/20 19:45 | Grigelis, Laurynas v Bhambri, Yuki | 4-6,1-6 |
| Challenger Recanati | 2014/07/15 13:00 | Muller, Gilles v Grigelis, Laurynas | 6-3,6-3 |
| ITF Spain F15 | 2014/06/27 20:00 | Egor Gerasimov v Grigelis, Laurynas | 4-6,6-3,6-0 |
| ITF Spain F15 | 2014/06/26 17:00 | Oriol Roca Batalla v Grigelis, Laurynas | 1-6,3-6 |
| ITF Spain F15 | 2014/06/24 17:50 | Joao Domingues v Grigelis, Laurynas | 7-5,3-6,1-6 |
| Wimbledon Qual | 2014/06/16 13:30 | Grigelis, Laurynas v Lopez Perez | 6-1,6-2 |
| Challenger - Shenzhen | 2014/04/22 02:00 | Yang, Tsung-Hua v Grigelis, Laurynas | 4-6,7-6,6-4 |
| Coupe Davis | 2014/04/06 09:30 | Roelofse, Ruan v Grigelis, Laurynas | 6-7,6-3,6-7,4-6 |