Girls soccer — Monarch at Loveland; Skyline at Niwot, 4 p.m.; Front Range Christian at Peak to Peak, 6 p.m.; Boulder at Rocky Mountain, 6:30 p.m.; Poudre at Fairview, 7 p.m.; Denver Christian at Nederland, 4 p.m.; Legacy at Greeley West, 6:30 p.m.
Baseball — Loveland at Monarch, 4 p.m.; Erie at Skyline, 4 p.m.; Platte Valley at Mead, 4 p.m.; Longmont at Thompson Valley, 4 p.m.; Rocky Mountain at Boulder, 4 p.m.; Silver Creek at Broomfield, 4 p.m.; Greeley West at Legacy, 4 p.m.; Fairview at Poudre, 4 p.m.; Frederick at Northridge, 4 p.m.
Boys swimming — Monarch at Rocky Mountain, 4 p.m.; Silver Creek at Longmont, 3 p.m.; Boulder at Mountain Range, 4 p.m.
Girls tennis — 5A Region 2: Fairview, Legacy, at Fairview; 4A Region 2: Peak to Peak at Kent Denver; 4A Region 4: Niwot at Greeley; 4A Region 5: Broomfield, Centaurus, Erie, Longmont, Silver Creek, Skyline, at Broomfield Swim and Tennis Club.
Girls lacrosse — Golden at Centaurus, 4 p.m.