Stadium: Court 5 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Cairo | 2019/12/13 07:30 | Fermin Tenti v Laurynas Grigelis | 2-6,4-6 |
| Italian National Tour | 2020/07/01 16:45 | Lorenzo Sonego v Laurynas Grigelis | 6-2,6-4 |
| Italian National Tour | 2020/06/29 13:40 | Riccardo Balzerani v Laurynas Grigelis | 3-6,2-6 |
| Davis Cup | 2020/03/07 11:40 | Laurynas Grigelis v Pedro Sousa | 6-7,7-5,3-10 |
| Davis Cup | 2020/03/06 14:00 | Laurynas Grigelis v Frederico Ferreira Silva | 7-6,3-6,0-6 |
| ITF M25 Trento | 2020/02/27 13:40 | Laurynas Grigelis v Nerman Fatic | 4-6,1-6 |
| ITF M25 Trento | 2020/02/26 14:55 | Laurynas Grigelis v Giuseppe Tresca | 6-2,6-4 |
| ITF M15 Cairo | 2019/12/15 08:00 | Manuel Guinard v Laurynas Grigelis | 6-3,6-2 |
| ITF M15 Cairo | 2019/12/14 08:00 | Facundo Juarez v Laurynas Grigelis | 5-7,4-6 |
| ITF M15 Sintra | 2020/09/08 08:30 | Joao Monteiro v Fermin Tenti | 6-3,6-7,6-2 |
| ITF M15 Cairo | 2020/01/28 08:00 | Dimitriy Voronin v Fermin Tenti | 7-5,6-3 |
| ITF M15 Cairo | 2020/01/22 08:00 | Fermin Tenti v Benjamin Dhoe | 2-6,4-6 |
| ITF M15 Cairo | 2020/01/15 08:00 | Andrey Chepelev v Fermin Tenti | 5-7,6-4,6-4 |
| ITF M15 Antalya | 2019/12/18 08:55 | Glenn Smits v Fermin Tenti | 6-3,3-6,6-4 |
| ITF M15 Cairo | 2019/12/13 07:30 | Fermin Tenti v Laurynas Grigelis | 2-6,4-6 |
| ITF M15 Cairo | 2019/12/12 09:00 | Fermin Tenti v Dennis Uspensky | 7-6,3-6,7-6 |
| ITF M15 Cairo | 2019/12/10 08:55 | Fermin Tenti v Nini Gabriel Dica | 6-0,6-1 |