| Europa League 2021/2022 - Appearances as Referee |  |
 |
 |
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| 30/09/2021 | West Ham United | - | Rapid Wien | 2:0 | 3 | - | - |
| 21/10/2021 | Sturm Graz | - | Real Sociedad | 0:1 | 4 | 1 | - |
| 25/11/2021 | Galatasaray | - | Olympique Marseille | 4:2 | 8 | - | - |
| 09/12/2021 | PFC Ludogorets Razgrad | - | FC Midtjylland | 0:0 | 5 | - | - |
| Complete name: | Tobias Stieler |
| Born: | 02/07/1981 |
| Place of birth: |
Germany |
| Residence: | Hamburg |
| Nationality: |
Germany |
| Profession: | Jurist |
| Club: | SG Rosenhöhe |
| Height: | 184 cm |
| Weight: | 78 kg |
| Bundesliga (GER) appearances: | 195 |
