Mo. Rev. Stat. § 9.504: Racquetball Day designated for April 5.

April fifth each year is hereby designated as "Racquetball Day" in Missouri, in honor of Kirkwood Racquetball, USA Racquetball's five-time consecutive high school national champions. The citizens of this state are encouraged to participate in appropriate events and activities to learn more about the sport of racquetball and celebrate Missouri's racquetball accomplishments.