Marsels Osko
| Jersey number | 17 |
| Position | Defenseman |
| Birth date | 29.07.2010 |
| Country | Latvia |
| RHC career | Team | GP | G | A | PTS | PIM | PPG | SHG | GWG | OTG |
| 2025 U15: | Baltic Wolves (BWO) | 9 | 1 | 1 | 2 | 6 | 0 | 0 | 0 | 0 |
| 2025 U15: | Prizma (PRZ) | 9 | 2 | 2 | 4 | 6 | 0 | 0 | 0 | 0 |
| 2025 U16: | Prizma (PRZ) | 7 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
| 2024 U15: | Prizma (PRZ) | 8 | 1 | 1 | 2 | 4 | 0 | 0 | 0 | 0 |
| 2024 U14 AAA: | Prizma (PRZ) | 8 | 0 | 2 | 2 | 8 | 0 | 0 | 0 | 0 |
| 2024 U14 AAA: | Prizma (PRZ) | 8 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
| 2023/SE U14: | Prizma B (PRB) | 6 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| 2023/SE U14: | Prizma B (PRB) | 6 | 1 | 2 | 3 | 4 | 0 | 0 | 0 | 0 |
| 2023 U14 AAA: | Prizma A (PRA) | 7 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 0 |
| 2023 U14 AAA: | Prizma A (PRA) | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| 2023 U13: | Prizma A (PRA) | 9 | 2 | 3 | 5 | 8 | 1 | 0 | 0 | 0 |
| 2023 U13: | Prizma A (PRA) | 9 | 1 | 2 | 3 | 6 | 0 | 0 | 0 | 0 |
| 2022/SE U13: | Prizma B (PRB) | 6 | 1 | 1 | 2 | 4 | 0 | 0 | 0 | 0 |
| 2022/SE U13: | Prizma B (PRB) | 6 | 4 | 3 | 7 | 2 | 1 | 0 | 1 | 0 |
| 2019 U10: | Pardaugava 10 (PRD) | 7 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| 2019 U10: | Pardaugava 10 (PRD) | 7 | 1 | 1 | 2 | 4 | 0 | 0 | 0 | 0 |
| 2022 U12 AAA: | Prizma A (PRA) | 7 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
| 2022 U13: | Prizma B (PRB) | 9 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
| 2022 U12 AAA: | Prizma A (PRA) | 7 | 2 | 5 | 7 | 0 | 0 | 0 | 0 | 0 |
| 2022 U13: | Prizma B (PRB) | 9 | 2 | 1 | 3 | 4 | 0 | 0 | 0 | 0 |
| 2021/SE U13: | Prizma (PRZ) | 6 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2021/SE U13: | Prizma (PRZ) | 6 | 0 | 1 | 1 | 27 | 0 | 0 | 0 | 0 |
