The 2025 Union Cup Mother’s Day Tournament Crowns Nine Champions in Westminster
CLICK HERE TO CHECK OUT THE PHOTO GALLERY A successful 2025 Union Cup Mother’s Day Tournament took place on May […]
Top Professional Scouts and Agencies Align with OSA
Alignment to aid in identifying emerging talent in SoCal Open Soccer Alliance USA (OSA) is making waves across the Southern
OSA Union Cup Mother’s Day Tournament Set to Bring Big Action to Westminster
The soccer fields of Westminster are about to come alive with energy, excitement, and opportunity as the OSA Union Cup
Open Soccer Alliance USA Receives Official Youth League Sanctioning from Cal South
In a significant milestone for youth soccer development, Open Soccer Alliance USA (OSA) has officially been sanctioned by California State
Open Soccer Alliance USA Announces Partnership with GotSoccer for Player Registration
Strategic Agreement Aims to Streamline Registration and Enhance Soccer Participation Open Soccer Alliance USA (OSA) has officially partnered with GotSport,
Scorpions U18 Clinch the First-Ever OSA Union Cup Championship
In an exciting game, the younger Scorpions team captured the first Union Cup title with a 5-3 win over FC
OSA Renews Sanctioning with USASA, Strengthening Its Commitment to Soccer
OSA Continues Path in the U.S. Soccer Landscape Open Soccer Alliance (OSA) proudly announces the renewal of its sanctioning by
Mesoamerica-San Carlos Crowned 2025 Adult State Cup Champions
It was a picture-perfect Sunday evening at the Great Park Championship Soccer Stadium in Irvine as Mesoamerica-San Carlos, the reigning
Open Soccer Alliance (OSA) Announces Partnership with Select Sport America
Select Sport America (SELECT) becomes the Official Soccer Ball of OSA Open Soccer Alliance (OSA) is proud to announce an
Union Cup Tournament Kicks Off in Southern California
OSA-Sponsored Soccer Tournament Kicks Off February 16th at Lynwood High School Southern California’s soccer scene is set to heat up