• White Facebook Icon
  • White Instagram Icon
cso2021-logo-green-white.png

ONE OF THE LONGEST-RUNNING TOURNAMENTS / SINCE 1891

  • Home

  • 2022 Colorado State Open

  • 2021 Winners & Finalists

  • 2021 Updated Information

  • Draws

  • Sponsors

  • Family Divisions | Oct 1st-3rd

  • More

    Use tab to navigate through the menu items.

    Tel: 303-355-4461     Email: coloradostateopen@gmail.com

    • White Facebook Icon
    • White Instagram Icon

    © 2021 in affiliation with Gates Tennis Center and Tennis For Kids

    ​

    site designed by 88andbyond.com

    CSO-21-WHITE-LOGO1.png