Round: 28 Ground: Hardcourt outdoor
| ATP Istanbul Qual | 2017/04/30 09:00 | Laurynas Grigelis v Riccardo Bellotti | 2-6,1-6 |
| ATP Istanbul Qual | 2017/04/29 08:00 | Tobias Kamke v Laurynas Grigelis | 7-5,5-7,1-6 |
| Challenger Francavilla | 2017/04/24 11:50 | Pedro Sousa v Laurynas Grigelis | 7-6,6-4 |
| ITF Tunisia F15 | 2017/04/20 08:30 | Laurynas Grigelis v Kirill Dmitriev | 3-6,6-4,2-6 |
| ITF Tunisia F15 | 2017/04/19 13:15 | Laurynas Grigelis v Francesco Vilardo | 6-3,6-2 |
| Davis Cup | 2017/04/09 08:00 | Nikoloz Basilashvili v Laurynas Grigelis | 6-0,6-1,6-0 |
| Davis Cup | 2017/04/07 09:20 | George Tsivadze v Laurynas Grigelis | 3-6,2-6,2-6 |
| ITF Israel F3 | 2017/03/29 09:10 | Laurynas Grigelis v Dekel Bar | 1-6,4-6 |
| ITF Tunisia F16 | 2017/04/26 11:00 | Antonio Massara v Ljubomir Celebic | 2-6,3-6 |
| ITF Italy F7 | 2017/04/04 13:15 | Antonio Massara v Andrea Collarini | 1-6,2-6 |
| ITF Italy F6 | 2017/03/28 08:00 | Antonio Massara v Riccardo Balzerani | 5-7,1-6 |
| ITF Italy F5 | 2017/03/21 12:20 | Antonio Massara v Salvatore Caruso | 6-4,1-6,2-6 |
| ITF Italy F4 | 2017/03/13 16:20 | Niels Lootsma v Antonio Massara | 6-4,6-3 |
| ITF Egypt F8 | 2017/03/09 10:50 | Antonio Massara v Claudio Fortuna | 1-6,3-6 |
| ITF Egypt F8 | 2017/03/08 08:00 | Antonio Massara v Michiel de Krom | 6-3,6-4 |
| ITF Egypt F7 | 2017/03/02 09:10 | Youssef Hossam v Antonio Massara | 6-7,6-2,6-3 |