| Bundesliga West | Matches | W | D | L |  |
 |
 |
| home | - | - | - | - | - | - | - |
| away | 2 | 1 | - | 1 | 4 | - | - |
| overall | 2 | 1 | - | 1 | 4 | - | - |
| Bundesliga West | Home | - | Guest | |
|
|
Results |
| 17/11/12 | Preußen Münster | - | Sportfreunde Siegen | 2 | - | - | 1:2 |
| 20/05/13 | VfL Bochum | - | Sportfreunde Siegen | 2 | - | - | 5:1 |
| Bundesliga West | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 2 | 1 | - | 1 | 4 | - | - |
| overall | 2 | 1 | - | 1 | 4 | - | - |
| Bundesliga West | Home | - | Guest | |
|
|
Results |
| 17/11/12 | Preußen Münster | - | Sportfreunde Siegen | 2 | - | - | 1:2 |
| 20/05/13 | VfL Bochum | - | Sportfreunde Siegen | 2 | - | - | 5:1 |
| Complete name: | Björn Maertens |
| Born: | 09/08/1989 |
| Place of birth: |
Germany |
| Residence: | Braunschweig |
| Nationality: |
Germany |
| Profession: | Student |
| Club: | VfL Bienrode |
| Height: | 176 cm |