Seattle Sounders FC U-23 Year-by-year Year-by-year

| Year_ | Division | League | Regular_Season | Playoffs | Open_Cup_ |
|---|---|---|---|---|---|
| 2006 | 4 | USL PDL | 5th, Northwest | Did not qualify | Did not qualify |
| 2007 | 4 | USL PDL | 2nd, Northwest | Conference Semifinals | Did not qualify |
| 2008 | 4 | USL PDL | 1st, Northwest | Conference Finals | Did not qualify |
| 2009 | 4 | USL PDL | 7th, Northwest | Did not qualify | Did not qualify |
| 2010 | 4 | USL PDL | 3rd, Northwest | Did not qualify | Did not qualify |
| 2011 | 4 | USL PDL | 8th, Northwest | Did not qualify | Did not qualify |
| 2012 | 4 | USL PDL | 1st, Northwest | Semifinals | Did not qualify |
| 2013 | 4 | USL PDL | 4th, Northwest | Did not qualify | 2nd Round |