Seattle Sounders
Official Name: Seattle Sounders Football Club
Formed: 2007 Ground: CenturyLink Field (39,419) Manager: Brian Schmetzer [USA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Trey Muse | USA | G | 1.93 | 88 | 26-07-99 | Louisville | Indiana Univ |
| 2 | Brad Smith | AUS | D | 1.78 | 70 | 09-04-94 | Penrith [AUS] | Bournemouth |
| 3 | Xavier Arreaga | ECU | D | 1.83 | 72 | 28-09-94 | Guayaquil | Barcelona [ECU] |
| 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 | João Paulo | BRA | M | 1.71 | 71 | 08-03-91 | Serafina Corrêa | Botafogo |
| 7 | Cristian Roldan | USA | M | 1.73 | 75 | 03-06-95 | Artesia | Univ of Washington |
| 8 | Jordy Delem | FRA | M | 1.80 | 71 | 18-03-93 | Le François | Club Franciscain |
| 9 | Raúl Ruidíaz | PER | F | 1.70 | 62 | 25-07-90 | Lima | Morelia |
| 10 | Nicolás Lodeiro | URU | M | 1.70 | 69 | 18-12-89 | Paysandú | Boca Juniors |
| 11 | Miguel Ibarra | USA | M | 1.73 | 65 | 15-03-90 | New York | Minnesota U |
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| 13 | Jordan Morris | USA | F | 1.83 | 84 | 26-10-94 | Seattle | Stanford Univ |
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| 16 | Alex Roldan | USA | M | 1.78 | 75 | 28-07-96 | Artesia | Seattle Univ |
| 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 |
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| 24 | Stefan Frei | SUI | G | 1.90 | 88 | 20-04-86 | Altstätten | Toronto FC |
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| 27 | Shane O'Neill | IRL | D | 1.88 | 87 | 02-09-93 | Middleton | Orlando C |
| 28 | Yeimar Gómez | COL | D | 1.87 | 92 | 23-10-92 | Tado | Unión (Santa Fe) |
| 29 | Román Torres | PAN | D | 1.81 | 91 | 20-03-86 | Ciudad de Panamá | Inter Miami |
| 30 | Stefan Cleveland | USA | G | 1.88 | 84 | 25-05-94 | Dayton | Chicago Fire |
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| 33 | Joevin Jones | TRI | D | 1.80 | 73 | 03-08-91 | Carenage | Darmstadt |
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| 37 | Shandon Hopeau | USA | F | 1.78 | 73 | 01-12-98 | Kapolei | None |
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| 45 | Ethan Dobbelaere | USA | M | 1.75 | 63 | 14-11-02 | Seattle | None |
| 75 | Danny Leyva | USA | M | 1.78 | 63 | 05-05-03 | Las Vegas | None |
| 84 | Josh Atencio | USA | M | 1.85 | 79 | 31-01-02 | Bellevue | None |
| 94 | Jimmy Medranda | COL | M | 1.65 | 68 | 07-02-94 | Mosquera | Nashville SC |
| 99 | Justin Dhillon | USA | F | 1.91 | 84 | 06-06-95 | Rancho Santa Margarita | Tacoma Defiance |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 87 | Alfonso Ocampo-Chávez | USA | F | 1.78 | 64 | 25-03-02 | Fresno | Tacoma Defiance (On Loan) |
| 19 | Harrison Shipp | USA | F | 1.75 | 66 | 07-11-91 | Lake Forest | Retired |
| 70 | Handwalla Bwana | KEN | F | 1.75 | 66 | 25-06-99 | Mombasa | Nashville SC |