Bring your team, build your own, or launch a full club within Mission City. Compete across divisions, formats, and brackets, with the ability to grow into higher levels of competition and represent San Antonio.

Create a Team Profile

Sign Up as an Individual

No team? No problem. Register as a player and MCASO will place you with teams, leagues, and competitive environments that fit your level—with opportunities to move up and prove yourself.

Join the Player Portal

Join the Runners

Join the San Antonio Runners, compete at the semi-professional level, and earn the opportunity to represent San Antonio as a pro on a national and/or global stage.

Register a Player Observation Opportunity

Mission City Adult Soccer Organization •

Mission City Adult Soccer League •

San Antonio Runners Men •

San Antonio Runners Women •

Mission City Adult Soccer Organization • Mission City Adult Soccer League • San Antonio Runners Men • San Antonio Runners Women •

Adult soccer with structure, standards, and a real pathway.

Mission City Adult Soccer Organization is designed for adult players and teams that want more than casual Sunday soccer. MCASO brings league play, player placement, club licensing, small-sided formats, specialty competitions, and a connection to the San Antonio Runners semi professional club pathway under one system.

Build a Club. Compete in the League. Rise to the Next Level.

A promotional poster for Mission City Adult Soccer Organization showcasing soccer players and a historic church with city skyline in the background. Highlights include building a club, competing in the league, and rising to the next level.

Our Programs

Teqball

3v3

MCASO Adult Amatuer League

5v5

11v11

7v7

9v9

Omegaball

MCASO supports full-field competition, small-sided formats, and specialty adult soccer programs so players can compete year-round and teams can build at the right level.

Friday Pickup

9v9, 7v7 & 5v5 Leagues

Small-Sided Nights

Tournaments & Cups

Specialty Play

San Antonio Runners Semi Pro

Coed

Men

MCASO supports men’s adult soccer through team registration, player placement, small-sided formats, 11v11 competition, semi-professional opportunities, and future bracket expansion as participation grows.

Women

Two female soccer players competing for the ball on a green field during a match at night. One player is wearing an orange jersey and black shorts, the other is in a blue jersey and shorts. Spectators are seated on bleachers in the background.

MCASO supports women’s adult soccer through team registration, player placement, small-sided formats, 11v11 competition, semi pro opportunities and future bracket expansion as participation grows.