| Veikkausliiga 2023 Relegation - Appearances as Assistant | ||||
| 27/09/2023 | Ilves Tampere | - | IFK Mariehamn | 2:1 |
| 01/10/2023 | Haka Valkeakoski | - | FC Lahti | 2:0 |
| 06/10/2023 | Ilves Tampere | - | AC Oulu | 3:2 |
| Veikkausliiga 2023 Relegation - Appearances as Assistant | ||||
| 27/09/2023 | Ilves Tampere | - | IFK Mariehamn | 2:1 |
| 01/10/2023 | Haka Valkeakoski | - | FC Lahti | 2:0 |
| 06/10/2023 | Ilves Tampere | - | AC Oulu | 3:2 |
| Complete name: | Janne Määttänen |
| Born: | |
| Place of birth: |
Finland |
| Nationality: |
Finland |