Boulder, CO

Boulder Level 3 Open. Four draws for girls and boys singles and doubles on the hard courts at CU's South Campus, right as spring high school tennis winds down and junior players are building toward summer circuit events. At $140 per entry, you're competing in one of Colorado's steadier regional tournaments with other juniors serious about match play. The venue sits at altitude with consistent conditions, so expect fast courts and a focused crowd of front-range players.