Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| ITF M15 Parnu | 2019/10/29 12:30 | Jakub Paul v Marius Ruzgas | 7-6,6-7,5-7 |
| ITF M25 Falun | 2019/09/30 12:00 | Marius Ruzgas v Evgeny Tyurnev | 2-6,2-6 |
| ITF M25 Stockholm | 2019/09/23 12:00 | Marius Ruzgas v Mans Dahlberg | 6-4,4-6,5-10 |
| ITF M15 Tabarka | 2019/09/10 12:35 | Mikalai Haliak v Marius Ruzgas | 6-2,6-2 |
| ITF M15 Tabarka | 2019/09/05 13:00 | Tomas Martin Etcheverry v Marius Ruzgas | 6-2,6-4 |
| ITF M15 Tabarka | 2019/09/04 09:45 | Marius Ruzgas v Marco Miceli | 7-6,2-6,6-4 |
| ITF M15 Tabarka | 2019/09/03 09:00 | Marius Ruzgas v Ilarion Danilchenko | 6-4,3-6,11-9 |
| ITF M15 Tabarka | 2019/09/02 14:30 | Marius Ruzgas v Shiva Swaroop | 6-0,6-0 |
| ITF M15 Parnu | 2019/10/30 12:25 | Lasse Muscheites v Roni Mikael Hietaranta | 6-4,6-1 |
| ITF M15 Parnu | 2019/10/29 08:00 | Deney Wassermann v Lasse Muscheites | 6-4,4-6,2-10 |
| ITF M15 Parnu | 2019/10/28 10:30 | Jason Sormunen v Lasse Muscheites | 4-6,3-6 |
| ITF M15 Liberec | 2019/10/21 10:00 | Petr Michnev v Lasse Muscheites | 6-2,6-4 |
| ITF M15 Bad Salzdetfurth | 2019/10/08 09:00 | Dominik Recek v Lasse Muscheites | 6-4,6-4 |
| ITF M15 Bad Salzdetfurth | 2019/10/07 12:55 | Justin Schlageter v Lasse Muscheites | 4-6,5-7 |
| ITF M15 Forbach | 2019/09/25 16:35 | Hugo Schott v Lasse Muscheites | 6-2,6-1 |
| ITF M15 Forbach | 2019/09/23 15:35 | Lasse Muscheites v Julien De Cuyper | 7-6,6-1 |