These are the most focused rivalries in the league,
as determined by the aggregate rivalry score (points of A->B + points of B->A).

Toronto FC 133.60 Montreal Impact
LA Galaxy 130.94 San Jose Earthquakes
Houston Dynamo 124.94 FC Dallas
D.C. United 124.21 New York Red Bulls
Seattle Sounders FC 117.63 Portland Timbers
Chicago Fire 99.06 Columbus Crew
New York City FC 95.96 Orlando City FC
Colorado Rapids 94.71 Real Salt Lake
New York Red Bulls 89.11 New York City FC
Philadelphia Union 70.74 New York Red Bulls

One team's fans may see another team as a rival, but it isn't always reciprocated.
This list shows the largest gaps in Rivalry Score between two teams.

88.33 Orlando City FC 80.70 New York City FC 7.63
63.57 Philadelphia Union 56.40 New York Red Bulls 7.17
69.74 New York City FC 50.36 New York Red Bulls 19.38
68.46 Colorado Rapids 42.21 Real Salt Lake 26.25
79.00 San Jose Earthquakes 27.06 LA Galaxy 51.94
32.34 New England Revolution 22.47 New York Red Bulls 9.88
77.92 Montreal Impact 22.24 Toronto FC 55.68
23.71 Philadelphia Union 21.38 D.C. United 2.33
73.14 FC Dallas 21.34 Houston Dynamo 51.80
26.25 Real Salt Lake 18.28 LA Galaxy 7.97