Date of Birth: 
About Crystal Leefmans
- Crystal Leefmans (born 6 January 1995) is a Surinamese badminton player.
- In 2010, she won the bronze medals at the Medellín South American Games in the mixed doubles and team event.
- In 2011, she won the mixed doubles title at the Carebaco International tournament in the individuals event of the Carebaco Games partnered with Mitchel Wongsodikromo.
- Leefmans was also the champion at the Suriname International tournament in 2012 and 2013.
- In 2018 she won the mixed doubles Carebaco International title again at home, this time partnering compatriot Dylan Darmohoetomo.
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