| Youth Bundesliga West 2017/2018 - Appearances as Referee |  |
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 |
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| 09/09/2017 | Bayer Leverkusen | - | Preußen Münster | 1:0 | 2 | - | - |
| Youth Bundesliga West 2017/2018 - Appearances as Referee | |
|
|
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| 09/09/2017 | Bayer Leverkusen | - | Preußen Münster | 1:0 | 2 | - | - |
| Complete name: | Steffen Grimmeißen |
| Born: | 31/08/1989 |
| Place of birth: |
Nördlingen, 
Germany |
| Residence: | Löpsingen |
| Nationality: |
Germany |
| Club: | SpVgg Löpsingen |