Serafym Marchenko
| Jersey number | 18 |
| Position | Forward |
| Birth date | 30.11.2009 |
| Country | Lithuania |
| RHC career | Team | GP | G | A | PTS | PIM | PPG | SHG | GWG | OTG |
| 2025 U16: | Saulys (SUL) | 7 | 10 | 9 | 19 | 10 | 3 | 0 | 1 | 0 |
| 2024 U15: | Hockey Punks Academy (HPA) | 8 | 2 | 0 | 2 | 6 | 0 | 0 | 1 | 0 |
| 2023 U14 AA: | Kremenchuk (KRE) | 8 | 4 | 2 | 6 | 0 | 2 | 0 | 1 | 0 |
