Stadium: Center Court Round: 26 Ground: Carpet indoor
| Challenger Manerbio | 2016/08/23 10:15 | Laurynas Grigelis v Leonardo Mayer | 4-6,2-6 |
| Challenger Brescia | 2016/11/15 18:00 | Leonardo Mayer v Franko Skugor | 6-3,6-4 |
| Challenger - Guayaquil | 2016/11/03 00:55 | Joao Pedro Sorgi v Leonardo Mayer | 6-3,1-6,6-1 |
| Challenger - Guayaquil | 2016/11/02 03:05 | Roberto Quiroz v Leonardo Mayer | 2-6,2-6 |
| Challenger - Lima | 2016/10/28 19:10 | Guido Andreozzi v Leonardo Mayer | 6-1,6-4 |
| Challenger - Lima | 2016/10/26 22:35 | Arthur De Greef v Leonardo Mayer | 3-6,4-6 |
| Challenger - Lima | 2016/10/24 21:25 | Jordi Samper-Montana v Leonardo Mayer | 3-6,4-6 |
| Challenger Santiago 2 | 2016/10/19 18:45 | Maximo Gonzalez v Leonardo Mayer | 6-1,6-2 |
| Challenger Santiago 2 | 2016/10/18 16:55 | Tomas Barrios Vera v Leonardo Mayer | 4-6,4-6 |
| Challenger Brescia | 2016/11/16 11:50 | Laurynas Grigelis v Andrea Arnaboldi | 3-6,6-3,7-6 |
| Challenger Brescia Qual | 2016/11/14 11:30 | Egor Gerasimov v Laurynas Grigelis | 6-1,6-2 |
| Challenger Brescia Qual | 2016/11/13 12:10 | Andriej Kapas v Laurynas Grigelis | 6-7,6-7 |
| Challenger Brescia Qual | 2016/11/12 10:55 | Mateusz Kowalczyk v Laurynas Grigelis | 6-7,2-6 |
| ITF Great Britain F5 | 2016/11/03 10:30 | Jonny O'Mara v Laurynas Grigelis | 6-3,6-3 |
| ITF Great Britain F5 | 2016/11/02 16:35 | Sean Hodkin v Laurynas Grigelis | 4-6,3-6 |
| ITF Great Britain F5 | 2016/11/01 15:35 | Finn Bass v Laurynas Grigelis | 3-6,2-6 |
| ITF Tunisia F28 | 2016/10/23 09:15 | Laurynas Grigelis v Fred Gil | 6-0,6-1 |