Stadium: Palaagnelli Round: 24 Ground: Hardcourt indoor
| ITF Romania F12 | 2015/08/14 12:00 | Laurynas Grigelis v Roberto Marcora | 6-7,6-0,7-5 |
| Challenger Mouilleron le Captif | 2018/11/06 11:25 | Mathias Bourgue v Laurynas Grigelis | 6-3,7-6 |
| Challenger Mouilleron le Captif | 2018/11/05 13:00 | Laurynas Grigelis v Laurent Rochette | 6-3,6-4 |
| Challenger Mouilleron le Captif | 2018/11/04 14:00 | Laurynas Grigelis v Clement Tabur | 7-6,6-4 |
| Challenger Mouilleron le Captif | 2018/11/03 17:55 | Laurynas Grigelis v Ulysse Bertrand | 6-0,6-2 |
| Challenger Ismaning | 2018/10/16 15:20 | Laurynas Grigelis v Kevin Krawietz | 4-6,6-7 |
| Challenger Barcelona | 2018/10/09 11:00 | Sergio Gutierrez-Ferrol v Laurynas Grigelis | 6-4,6-2 |
| Challenger Florence | 2018/10/02 14:05 | Kevin Krawietz v Laurynas Grigelis | 6-4,3-6,6-3 |
| Challenger Biella | 2018/09/18 09:45 | Laurynas Grigelis v Tommy Robredo | 4-6,6-7 |
| Challenger Bratislava | 2018/11/03 08:30 | Tobias Simon v Roberto Marcora | 6-3,6-4 |
| Challenger Eckental | 2018/10/31 12:15 | Roberto Marcora v Sergiy Stakhovsky | 4-6,4-6 |
| Challenger Eckental | 2018/10/29 10:00 | Roberto Marcora v Joris De Loore | 6-3,6-1 |
| Challenger Eckental | 2018/10/28 11:35 | Roberto Marcora v David Poljak | 6-3,7-6 |
| Challenger Eckental | 2018/10/27 07:30 | Roberto Marcora v Bastien Presuhn | 6-1,6-4 |
| Challenger Barcelona | 2018/10/10 13:00 | Roberto Carballes Baena v Roberto Marcora | 6-2,6-1 |
| Challenger Barcelona | 2018/10/08 12:30 | Roberto Marcora v Viktor Durasovic | 7-6,6-3 |
| Challenger Barcelona | 2018/10/07 16:05 | Roberto Marcora v Alejandro Moro Canas | 6-3,6-2 |