U-18:
1: 2:
Weston FC* FC Dallas*
Chivas USA Cosmos Academy West
Derby County Wolves Real Colorado
St. Louis SG Metro Indiana United
3: 4:
Charlotte SA* Seattle Sounders*
Columbus Crew Baltimore Bays Chelsea
Dallas Texans Seacoast United
Arsenal FC St. Louis SG Missouri
5: 6:
CASL* PDA*
Albertson Chicago Fire
Colorado Rush CDA
Concorde Fire PA Classics
7: 8:
RBNY* North Carolina Fusion*
Sockers FC Pateadores
Cal Odyssey Empire United
RSL-AZ D.C. United
U-16:
1: 2:
North Carolina Fusion* North Meck*
Pateadores Seacoast United
Texas Rush Chicago Fire
New England Revolution PA Classics
3: 4:
Solar Chelsea* Charlotte SA*
Real So Cal Baltimore Bays Chelsea
FC Delco RSL-AZ
De Anza Force FC Westchester
5: 6:
St. Louis SG Missouri* LA Galaxy*
CASL Houston Dynamo
FC Dallas IMG
Sockers FC Sporting Kansas City
7: 8:
Concorde Fire* Seattle Sounders*
Albertson Columbus Crew
Vardar D.C. United
Dallas Texans Empire United
Based off first glance, I would say that Group 7 in the U-18 bracket is pretty tough and should offer some very competitive games. Group 4 in the U-16 bracket looks tough as well.