Skaters
ISU Challenger series
Participating skaters per category on the ISU website
Synchronized skating, short program competition, teams
| FIN | Helsinki Rockettes |
| FIN | Lumineers |
| FIN | Marigold IceUnity |
| FIN | Team Unique |
| RUS | Crystal Ice |
| RUS | Paradise |
| RUS | Tatarstan |
