D.C. United grabs the top spot this week by the slightest of margins over the San Jose Earthquakes.
Biggest move up in this week's rankings? The Philadelphia Union 7 spots to #11 and the New England Revolution up 6 spots to #7.
Biggest drops? The Colorado Rapids drop 7 spots to #18 and the Columbus Crew drop 6 spots to #10.
My Matchweek 18 Power Rankings:
| 1) D.C. United (East) |
| 2) San Jose Earthquakes (West) |
| 3) Chicago Fire (East) |
| 4) Vancouver Whitecaps (West) |
| 5) LA Galaxy (West) |
| 6) Sporting Kansas City (East) |
| 7) New England Revolution (East) |
| 8) New York Red Bulls (East) |
| 9) Seattle Sounders FC (West) |
| 10) Columbus Crew (East) |
| 11) Philadelphia Union (East) |
| 12) Houston Dynamo (East) |
| 13) Real Salt Lake (West) |
| 14) Portland Timbers (West) |
| 15) Chivas USA (West) |
| 16) Montreal Impact (East) |
| 17) Toronto FC (East) |
| 18) Colorado Rapids (West) |
| 19) FC Dallas (West) |















