Seattle Sounders
Official Name: Seattle Sounders Football Club
Formed: 2007 Ground: CenturyLink Field (41,000) Manager: Brian Schmetzer [USA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Tyler Miller | USA | G | 1.93 | 89 | 12-03-93 | Woodbury | Zweibrücken |
| 2 | Clint Dempsey | USA | M | 1.86 | 84 | 09-03-83 | Nacogdoches | Tottenham H |
| 3 | Brad Evans | USA | F | 1.85 | 73 | 20-04-85 | Phoenix | Columbus Crew |
| 4 | Gustav Svensson | SWE | D | 1.83 | 80 | 07-02-87 | Gothenburg | Guangzhou R&F |
| 5 | Nouhou Tolo | CMR | D | 1.78 | 79 | 23-06-97 | Douala | Rainbow Bamenda |
| 6 | Osvaldo Alonso | CUB | M | 1.80 | 75 | 11-11-85 | San Cristóbal | Charleston Battery |
| 7 | Cristian Roldan | USA | M | 1.73 | 75 | 03-06-95 | Artesia | Univ of Washington |
| 8 | Víctor Rodríguez | ESP | M | 1.70 | 70 | 23-07-89 | Barcelona | Sporting Gijón |
| 9 | ||||||||
| 10 | Nicolás Lodeiro | URU | M | 1.70 | 69 | 18-12-89 | Paysandú | Boca Juniors |
| 11 | Aaron Kovar | USA | M | 1.78 | 71 | 14-08-93 | Seattle | Stanford Univ |
| 12 | Seyi Adekoya | USA | F | 1.80 | 77 | 05-12-95 | Seattle | UCLA |
| 13 | Jordan Morris | USA | F | 1.83 | 84 | 26-10-94 | Seattle | Stanford Univ |
| 14 | Chad Marshall | USA | D | 1.91 | 86 | 22-08-84 | Riverside | Columbus Crew |
| 15 | Tony Alfaro | USA | D | 1.88 | 86 | 15-06-93 | Michoacán | Cal State Dominguez Hills |
| 16 | Calum Mallace | SCO | D | 1.85 | 85 | 01-10-90 | Torphichen | Montreal Impact |
| 17 | Will Bruin | USA | D | 1.88 | 88 | 24-10-89 | St Louis | Houston Dynamo |
| 18 | Kelvin Leerdam | NED | D | 1.78 | 70 | 24-06-90 | Paramaribo | Vitesse |
| 19 | Harrison Shipp | USA | F | 1.75 | 66 | 07-11-91 | Lake Forest | Montreal Impact |
| 20 | ||||||||
| 21 | Jordy Delem | FRA | M | 1.80 | 71 | 18-03-93 | Le François | Club Franciscain |
| 22 | ||||||||
| 23 | Henry Wingo | USA | M | 1.83 | 77 | 04-10-95 | Seattle | Univ of Washington |
| 24 | Stefan Frei | SUI | G | 1.90 | 88 | 20-04-86 | Altstätten | Toronto FC |
| 25 | ||||||||
| 26 | ||||||||
| 27 | Lamar Neagle | USA | M | 1.80 | 75 | 07-05-87 | Tacoma | DC United |
| 28 | ||||||||
| 29 | Román Torres | PAN | D | 1.81 | 91 | 20-03-86 | Ciudad de Panamá | La Equidad |
| 30 | ||||||||
| 31 | ||||||||
| 32 | Zach Mathers | USA | M | 1.80 | 78 | 14-04-94 | Fort Worth | Duke Univ |
| 33 | Joevin Jones | TRI | D | 1.80 | 73 | 03-08-91 | Carenage | Chicago Fire |
| 34 | ||||||||
| 35 | Bryan Meredith | USA | G | 1.88 | 88 | 02-08-89 | Scotch Plains | San Jose Earthquakes |
| 36 | ||||||||
| 37 | ||||||||
| 38 | ||||||||
| 39 | ||||||||
| 40 | ||||||||
| 91 | Oniel Fisher | JAM | M | 1.79 | 70 | 22-11-91 | Portmore | Univ of New Mexico |
Players no longer at this club |
||||||||
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 8 | Álvaro Fernández | URU | M | 1.85 | 68 | 11-10-85 | Colonia | San Martín (San Juan) |
| 80 | Victor Mansaray | USA | F | 1.80 | 82 | 22-02-97 | Freetown | Umeå FC |