Seattle Sounders
Official Name: Seattle Sounders Football Club
Formed: 2007 Ground: Lumen Field (37,722) Manager: Brian Schmetzer [USA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
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| 3 | ||||||||
| 4 | Nathan | BRA | D | 1.88 | 80 | 13-05-95 | São Paulo | San Jose Earthquakes |
| 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 | Josh Atencio | USA | M | 1.85 | 79 | 31-01-02 | Bellevue | None |
| 9 | Raúl Ruidíaz | PER | F | 1.70 | 62 | 25-07-90 | Lima | Morelia |
| 10 | Pedro De La Vega | ARG | F | 1.77 | 70 | 07-02-01 | Olavarría | Lanús |
| 11 | Albert Rusnák | SVK | M | 1.75 | 61 | 07-07-94 | Košice | Real Salt Lake |
| 12 | ||||||||
| 13 | Jordan Morris | USA | F | 1.83 | 84 | 26-10-94 | Seattle | Stanford Univ |
| 14 | Paul Rothrock | USA | M | 1.73 | 74 | 09-01-99 | Seattle | Toronto FC |
| 15 | Jon Bell | JAM | D | 1.85 | 79 | 26-08-97 | Rockville | St. Louis C |
| 16 | Alex Roldan | USA | M | 1.78 | 75 | 28-07-96 | Artesia | Seattle Univ |
| 17 | Danny Musovski | USA | F | 1.82 | 73 | 30-11-95 | Henderson | Real Salt Lake |
| 18 | Obed Vargas | USA | M | 1.75 | 68 | 05-08-05 | Anchorage | None |
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| 21 | Reed Baker-Whiting | USA | M | 1.80 | 73 | 31-03-05 | Seattle | Tacoma Defiance |
| 22 | ||||||||
| 23 | Léo Chú | BRA | M | 1.76 | 70 | 04-06-00 | Porto Alegre | Grêmio |
| 24 | Stefan Frei | SUI | G | 1.90 | 88 | 20-04-86 | Altstätten | Toronto FC |
| 25 | Jackson Ragen | USA | D | 1.98 | 91 | 24-09-98 | Seattle | Univ of Michigan |
| 26 | Andrew Thomas | USA | G | 1.88 | 88 | 01-09-98 | Moscow | Stanford Univ |
| 27 | Braudílio Rodrigues | POR | F | 1.82 | 74 | 15-11-99 | Bissau | Tacoma Defiance |
| 28 | Yeimar Gómez | COL | D | 1.87 | 92 | 23-10-92 | Tado | Unión (Santa Fe) |
| 29 | Jacob Castro | USA | G | 1.93 | 86 | 18-12-99 | Tukwila | San Diego State Univ |
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| 32 | ||||||||
| 33 | Cody Baker | USA | D | 1.78 | 70 | 07-01-04 | Issaquah | Tacoma Defiance |
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| 39 | Stuart Hawkins | USA | D | 1.91 | 66 | 18-09-06 | Fox Island | None |
| 40 | ||||||||
| 75 | Danny Leyva | USA | M | 1.78 | 63 | 05-05-03 | Las Vegas | None |
| 77 | Sota Kitahara | USA | M | 1.75 | 66 | 11-01-03 | Edmonds | Tacoma Defiance |
| 85 | Kalani Kossa-Rienzi | USA | M | 1.73 | 68 | 27-06-02 | Berkeley | Univ of Washington |
| 93 | Georgi Minoungou | CIV | F | 1.78 | 70 | 25-07-02 | Abidjan | MFK Vyškov |
| 99 | Dylan Teves | USA | M | 1.73 | 64 | 04-05-00 | Honolulu | Univ of Washington |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 3 | Xavier Arreaga | ECU | D | 1.83 | 72 | 28-09-94 | Guayaquil | New England Revolution |