Seattle will clinch the top seed in the Western Conference IF:
- Seattle win vs. VancouverÂ
 
or:
- Seattle tie vs. Vancouver AND
 - Kansas City tie vs. Salt Lake AND
 - Colorado lose or tie vs. LAFC
 
or:
- Kansas City lose vs. Salt Lake AND
 - Colorado lose or tie vs. LAFC
 
or:
- Seattle lose by one goal vs. Vancouver AND
 - Kansas City tie vs. Salt Lake AND
 - Colorado lose or tie vs. LAFC AND
 - Seattle win total goals scored vs. Kansas City
 

              

