| Youth Bundesliga Süd/Südwest 2012/2013 - Appearances as Assistant | ||||
| 16/09/2012 | 1. FSV Mainz 05 | - | TSV 1860 München | 0:1 |
| 03/03/2013 | FC Augsburg | - | VfB Stuttgart | 2:1 |
| Youth Bundesliga Süd/Südwest 2012/2013 - Appearances as Assistant | ||||
| 16/09/2012 | 1. FSV Mainz 05 | - | TSV 1860 München | 0:1 |
| 03/03/2013 | FC Augsburg | - | VfB Stuttgart | 2:1 |
| Complete name: | Sebastian Klein |
| Born: | 06/11/1986 |
| Place of birth: |
Marburg, 
Germany |
| Nationality: |
Germany |
| Club: | TSV Erksdorf |