November 4, 1992 |
|Height||5 ft 8 in (173 cm)|
|Weight||132 lb (60 kg; 9 st 6 lb)|
Čupková was selected for the Slovakia national women's ice hockey team in the 2010 Winter Olympics. She played in all five games, and tied for the team lead in scoring with three points. She played in all three games of the 2010 Olympic qualifying campaign.
Čupková has also appeared for Slovakia at three IIHF Women's World Championships, across two levels. Her first appearance came in 2009. She appeared at the top level championships in 2011 and 2012. 
She competed in two junior tournaments for the Slovakia women's national under-18 ice hockey team, playing in Division I in 2009 and 2010.
- IIHF – Team Slovakia Stats – 2010 Olympics
- IIHF (2011). IIHF Media Guide & Record Book 2012. Fenn/M&S. p. 549. ISBN 978-0-7710-9598-6.
- IIHF – Team Slovakia Stats – 2010 Olympic Qualifier
- IIHF – Team Slovakia Stats – 2009 World Championship Division I
- IIHF – Team Slovakia Stats – 2011 World Championship
- IIHF – Team Slovakia Stats – 2012 World Championship
- IIHF – Team Slovakia Stats – 2009 World Championship Under-18 Division I
- IIHF – Team Slovakia Stats – 2010 World Championship Under-18 Division I