Open Soccer Alliance Archives - Open Soccer Alliance USA, LLC (DE) (OSA)

Success Story: Rising Stars Shine at the Day of the Dead Tournament

osa-us@dmin / November 20, 2025

This year’s Day of the Dead Tournament proved once again why OSA Powered Tournaments are becoming one of Southern California’s […]

osa-us@dmin / November 4, 2025

After a weekend of exciting soccer activity in Coachella, 20 teams walk away with trophies as Day of the Dead

osa-us@dmin / October 20, 2025

It was an action-packed couple of weekends for the OSA Youth League! At McGarvin School in Westminster on October 11–12,

osa-us@dmin / October 16, 2025

The OSA Day of the Dead Tournament in Coachella is about to get even more exciting — as Victor Valdelamar,

osa-us@dmin / October 11, 2025

The first weekend in October, at Sarah McGarvin Intermediate School in Westminster, the OSA League delivered another thrilling round of

osa-us@dmin / September 2, 2025

OSA Launches Pathway to Adult Soccer with Prize Money Included In the world of soccer, the leap from youth play

The countdown is over. On the weekend of June 28–29, the 2025 OSA MENS Season officially begins. This isn’t a

We’re heading back to Westminster for an even bigger and better event! The 2025 OSA Youth Cup is just around

Another Reason to Keep an Eye on OSA Whether you’re a soccer player looking to be seen by professional scouts

CLICK HERE TO CHECK OUT THE PHOTO GALLERY A successful 2025 Union Cup Mother’s Day Tournament took place on May