Shown below is the list of accepted teams for the 2021 WYS Founders Cup tournament for the age group.
   
Boys U15 Div A 15 - Accepted Teams
15 Accepted Teams
Boys U15 Div A 1 - New Teams
Group Club/Team Name Team ID  Head Coach
 A1 Bellevue United FC B2006 Blue n/a   Anastacio Rivera
 A2 HSA Select B06 - Romas n/a   Brian Romas
 A3 Seattle United SH B06 Blue 104162442   Alexander Liddell
 A4 Southlake Rec Ninjas 06 Allan n/a   Curtis Allan
 B1 Southlake B06 Seattle Cafessa n/a   Vicente Navarro
 B2 LSDSC United '06 Blue (Brinkhaus) n/a   Mark Brinkhaus
 B3 Seattle United West B06 Blue 104162540   Lukas Isaacson
 B4 Seattle United NE B06 Blue 104162638   Jarret Thomas
 C1 Lake Hills Hurricanes B06 201103011   Currin Cyr
 C2 Cascade FC - B06 Green n/a   Joshua Lewis
 C3 Seattle United SH B06 Black 104162452   Adam Stoecker
 C4 Valor Soccer - B06 Select B - Cekarmis n/a   Dusan Cekarmis
 D1 Valor Soccer - B06 Select A - Erickson n/a   Scott Erickson
 D2 Seattle United South B06 Blue 104162758   Sekou Rolland
 D3 FME Xtreme 06 Blue 303121536   Palmer Pellham
Group Club/Team Name Team ID  Head Coach
 D4 MIFC B06 Maroon - W. Cardenas n/a   Guillermo Cardenas