AYSO ALLIANCE PROGRAM INFORMATION
The Mt. Diablo Mustang AYSO Alliance Program is open to 10U, 12U and 14U player who participated in AYSO’s Fall Core Program or Mt. Diablo Mustang’s Fall Only Program. The AYSO Alliance Program is suited for players who wish to continue their soccer journey and experience a higher level of competition. Teams will participate in the California Select League (CSL) playing against teams of similar levels from other local clubs. The CSL starts January 10th and ends in early March. Teams will then participate in tournaments in the spring.
Practices will be held in Concord and/or Martinez, with games taking place in Martinez and Concord.
26-27 Tryouts
Sunday October 25th 2026 – HIDDEN LAKES PARK, MARTINEZ
- 10U – Boys 10:15am-11:30am
- 10U – Girls 11:30am-12:45pm
- 12U Boys and Girls 12:45pm-1:45pm
- 14U Boys and Girls 1:45pm-2:45pm
Sunday November 8th 2026 – SEQUOIA MIDDLE SCHOOL, PLEASANT HILL
- 10U – Boys 9:00am-10:15am
- 10U – Girls 10:30am-11:45am
- 12U Boys and Girls: 12:15pm-1:30pm
- 14U Boys and Girls 1:45pm-3:00pm
The player’s age group is based on their age group for the Fall season.
Season Fee $550 – Includes League Fees, Field Costs, Referee Fees and 3 tournaments. Teams may choose to add additional tournaments for an additional fee.
Uniforms: will be purchased by families individually at an approximate cost of $75.
Practices: Teams will practice 2 days per week beginning in mid December continuing through the end of April (or the team’s last tournament, whichever comes first).
Coaches: If you are interested in coaching an AYSO Alliance Team, please complete this form.
Registration: Register for tryouts via Playmetrics here.
