Round: 45 Ground: Carpet indoor
| ITF M25 Falun | 2019/10/04 14:30 | Podzus, Martins v Samuelsson, Christian | 7-6,6-7,6-3 |
| ITF M25 Falun | 2019/10/03 12:00 | Samuelsson, Christian v Veldheer, Mick | 6-4,6-4 |
| ITF M25 Falun | 2019/10/02 12:15 | Jesper De Jong v Samuelsson, Christian | 3-6,4-6 |
| ITF M25 Falun | 2019/10/01 15:25 | Gustafsson, Carl v Samuelsson, Christian | 3-6,4-6 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/25 09:00 | Lakat, Florian v Samuelsson, Christian | 6-4,6-4 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/24 09:00 | Dahlberg, Mans v Samuelsson, Christian | 3-6,5-7 |
| Stockholm, Singles M-ITF-SWE-05A | 2019/09/23 12:25 | Temirhanov, Arslanbek v Samuelsson, Christian | 4-6,3-6 |
| ITF M25 Plaisir | 2019/09/19 09:50 | Heyman, Christopher v Samuelsson, Christian | 6-4,6-2 |
| ITF M25 Ricany | 2019/09/22 10:30 | Krystof Zapsky v Domagoj Biljesko | 2-6,4-6 |
| ITF M25 Most | 2019/05/29 12:10 | Lenz, Julian v Krystof Zapsky | 6-2,6-2 |
| ITF M25 Most | 2019/05/27 08:30 | Krystof Zapsky v Tsebrenko, Daniil | 6-3,2-6,10-8 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Krystof Zapsky v Boychuk, Roman | 1-6,4-6 |