| 3. Liga 2013/2014 - Appearances as Referee |  |
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| 31/08/2013 | Rot-Weiß Erfurt | - | MSV Duisburg | 1:3 | 6 | - | 1 |
| 09/02/2014 | VfB Stuttgart II | - | Stuttgarter Kickers | 0:1 | 3 | - | - |
| 13/04/2014 | Chemnitzer FC | - | Rot-Weiß Erfurt | 4:0 | 1 | - | 1 |
| 3. Liga 2013/2014 - Appearances as Referee | |
|
|
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| 31/08/2013 | Rot-Weiß Erfurt | - | MSV Duisburg | 1:3 | 6 | - | 1 |
| 09/02/2014 | VfB Stuttgart II | - | Stuttgarter Kickers | 0:1 | 3 | - | - |
| 13/04/2014 | Chemnitzer FC | - | Rot-Weiß Erfurt | 4:0 | 1 | - | 1 |
| 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 |