| Regionalliga Süd (1994-2012) 2005/2006 - Appearances as Referee |  |
 |
 |
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| 13/08/2005 | Jahn Regensburg | - | Stuttgarter Kickers | 2:2 | 9 | - | - |
| 21/09/2005 | VfR Aalen | - | FC Augsburg | 0:2 | 1 | - | - |
| 10/12/2005 | SC Pfullendorf | - | VfR Aalen | 0:1 | 4 | - | - |
| 22/04/2006 | SV Darmstadt 98 | - | Eintracht Trier | 1:0 | 3 | - | - |
| Complete name: | Peter Sippel |
| Born: | 06/10/1969 |
| Place of birth: |
Würzburg, 
Germany |
| Residence: | München |
| Nationality: |
Germany |
| Profession: | Diplom-Betriebswirt |
| Club: | FC Würzburger Kickers |
| Height: | 180 cm |
| Weight: | 77 kg |
| Bundesliga (GER) appearances: | 216 |
