A list of girls tennis regional schedules for the 2021 season.
Class 5A
Region 1
- Date: June 1-2
- Site: Cherry Creek HS
- Site contact: Chris Jacobs
- Schools: Cherry Creek, Boulder, Legend, Northglenn, Columbine, Overland.
Region 2
- Date: June 2
- Site: Fairview
- Site contact: Rod Beauchamp
- Schools: Fairview, Valor Christian, ThunderRidge, Horizon, Grandview, Highlands Ranch.
Region 3
- Date: June 2
- Site: Denver City Park
- Site contact: Michelle Topf
- Schools: Denver East, Castle View, Legacy, Hinkley, Far Northeast, Eaglecrest.
Region 4
- Date: June 2
- Site: Fossil Ridge
- Site contact: Brandon Carlucci
- Schools: Fossil Ridge, Cherokee Trail, Chaparral, Rocky Mountain, Adams City, Arvada West.
Region 5
- Date: June 2
- Site: Mountain Vista
- Site contact: Jim Flanigan
- Schools: Mountain Vista, Arapahoe, Fountain-Fort Carson, Monarch, Mountain Range.
Region 6
- Date: June 2-3
- Site: Ken Caryl
- Site contact: Craig Aukland
- Schools: Chatfield, Regis Jesuit, Fort Collins, Doherty, Lakewood.
Region 7
- Date: June 2-3
- Site: APEX
- Site contact: Kim Greason
- Schools: Ralston Valley, Poudre, Rock Canyon, Prairie View, Douglas County.
Region 8
- Date: June 4
- Site: CMU
- Site contact: Paul Cain
- Schools: Fruita, Heritage, Smoky Hill, Broomfield, Rangeview.
Class 4A
Region 1
- Date: June 2-3
- Site: Pine Creek & John Venezia Park
- Site contact: Ron Sukle
- Schools: Discovery Canyon, Air Academy, Falcon, Palmer Ridge, Pine Creek, Ponderosa, Sand Creek.
Region 2
- Date: June 3-4
- Site: Kent Denver
- Site contact: Richard Judd
- Schools: Kent Denver, Aurora Central, Denver South, George Washington, Thomas Jefferson, Gateway, Vista PEAK, Littleton.
Region 3
- Date: June 1-2 (June 3-4 rain dates)
- Site: Mullen (doubles) & Harlow Park Courts (singles)
- Site contact: Hank Hooper
- Schools: Mullen, Bear Creek, Denver North, Golden, Evergreen, Wheat Ridge, Green Mountain, Dakota Ridge, Pomona.
Region 4
- Date: June 3
- Site: North Lake Park
- Site contact: Chris Stine
- Schools: Loveland, Frederick, Greeley Central, Greeley West, Mead, Mountain View, Severance, Windsor, Thompson Valley.
Region 5
- Date: June 1-2
- Site: Niwot
- Site contact: Joe Brown
- Schools: Niwot, Centaurus, Erie, Longmont, Thornton, Silver Creek, Skyline, Standley Lake.
Region 6
- Date: June 3-4
- Site: Cheyenne Mountain HS
- Site contact: Kris Roberts
- Schools: Cheyenne Mountain, Coronado, Lewis-Palmer, Liberty, Mitchell, Palmer, Rampart.
Region 7
- Date: June 4-5
- Site: Pueblo City Park
- Site contact: Ed Francis
- Schools: Pueblo East, Canon City, Pueblo Centennial, Pueblo West, Mesa Ridge, Widefield.
Region 8
- Date: June 4
- Site: CMU
- Site contact: Paul Cain
- Schools: Grand Junction, Durango, Grand Junction Central, Montrose.
Class 3A
Region 1
- Date: June 1-2
- Site: Colorado Academy
- Site contact: Jon Hill
- Schools: Colorado Academy, Lincoln, Lutheran, Denver West, Kennedy, St. Mary’s Academy.
Region 2
- Date: June 2
- Site: Holy Family
- Site contact: Ben Peterson
- Schools: Holy Family, Prospect Ridge, Justice, Skyview, Northfield.
Region 3
- Date: June 3-4
- Site: Dakota Ridge HS
- Site contact: Jerry McWhorter
- Schools: D’Evelyn, Arvada, Conifer, Englewood, Jefferson, Alameda.
Region 4
- Date: June 3-4
- Site: Windsor
- Site contact: Steve Longwell
- Schools: Eaton, Fort Morgan, Northridge, Severance, Sterling, University.
Region 5
- Date: June 3
- Site: Dawson
- Site contact: Mike Jacobsma
- Schools: Dawson, Berthoud, Fort Lupton, Peak to Peak.
Region 6
- Date: June 2-3
- Site: Memorial Park
- Site contact: Marc Knutila
- Schools: St. Mary’s, Colorado Springs Christian, Colorado Springs School, Sierra, Vanguard, Fountain Valley.
Region 7
- Date: June 3-4
- Site: Pueblo City Park
- Site contact: Ed Francis
- Schools: Pueblo South, Pueblo Central, Pueblo County, La Junta, Harrison, Salida.
Region 8
- Date: June 1-2
- Site: Canyon View Park (GJ)
- Site contact: Christina Curtis
- Schools: Delta, Aspen, Basalt, Cedaredge, Glenwood Springs, Montezuma-Cortez, Paonia, Steamboat Springs, Vail Mountain.