Dating back to 2009, the Rave Green boast the best record in MLS. With 597 points from a record of 171-111-84, the Sounders have been a perennial powerhouse since the moment they entered the league.
Here is a rundown of the team’s record against each opponent in MLS during the regular season:
| Atlanta United FC | |
| Chicago Fire | |
| Chivas USA | |
| FC Cincinnati | |
| Colorado Rapids | |
| Columbus Crew SC | |
| D.C. United | |
| FC Dallas | |
| Houston | |
| LAFC | |
| LA Galaxy | |
| Minnesota United | |
| Montreal Impact | |
| New England Revolution | |
| New York Red Bulls | |
| New York City FC | |
| Orlando City SC | |
| Philadelphia Union | |
| Portland Timbers | |
| Real Salt Lake | |
| San Jose Earthquakes | |
| Sporting KC | |
| Toronto FC | |
| Vancouver Whitecaps FC | |
| TOTAL | |
| no longer in MLS |
NOTES:
- Most Wins: Colorado Rapids, 18
- Most Losses: Real Salt Lake, 12
- Fewest Wins (minimum five matches): Montreal Impact, 2
- Fewest Losses (minimum five matches): Minnesota United, 0
- Best Winning Percentage (minimum five matches): Minnesota United, .80
- Worst Winning Percentage (minimum five matches): LA Galaxy, .286
- Home Record: 110-37-36 (308 goals for, 162 goals allowed)
- Road Record: 61-74-48 (227 goals for, 268 goals allowed)
- First Half: 238 goals for, 196 goals allowed
- Second Half: 297 goals for, 234 goals allowed
