Grisar was runner up in singles at the World Championships twice: in 2004,[REF] when she lost to Cheryl Gudinas in the final in Anyang, South Korea, and 2006,[REF] Canadian Christie Van Hees in the final in Santo Domingo, Dominican Republic.
Grisar was a double medalist at the 2006 Pan American Championships,[REF] when she got bronze in singles and silver in doubles with Fabiola Marquez.