- Kevin Bonilla
Real Salt LakeFree agent—25 Feb 2026 - Kevin BonillaReal Salt LakeFree agent—25 Feb 2026
R. Baker-Whiting
Seattle Sounders——16 Feb 2026
Mark O'Neill
Vancouver WhitecapsFree agent—31 Jan 2026- Mark O'NeillVancouver WhitecapsFree agent—30 Dec 2025
- R. BaerSeattle SoundersFree agent—5 Mar 2025
P. KingstonSeattle Sounders——2 Mar 2025- Daniel Robles
Dinamo TiranaFree Transfer—30 Jan 2025 - B. Diaw
Standard LiegeFree agent—30 Jan 2025 - Rafferty John Pedder
QPRFree agent—29 Jan 2025 - J. KhouryDinamo Tirana——1 Jan 2025
- O. O'Malley
St. Louis CityFree—8 Mar 2024 - L. Helleren
Colorado RapidsFree agent—7 Mar 2024 - H. UderitzSeattle Sounders——15 Feb 2022
- H. Bwana
Nashville SCLoan—30 Jan 2021 - J. Pérez
New York City FCFree—20 Feb 2020 - Danny ReynoldsSeattle Sounders——7 Feb 2020
- J. CampbellSeattle SoundersLoan—7 Mar 2019
- J. StevensSeattle Sounders——1 Mar 2017
- D. LoweSeattle SoundersLoan—1 Jan 2015
C. GaffneySeattle SoundersTransfer—18 Aug 2026
E. CarliSeattle SoundersTransfer—4 Aug 2026- R. Baker-WhitingNashville SCTransfer—17 Feb 2026
Y. TsukanomeSeattle SoundersTransfer—12 Jan 2026- P. KingstonSeattle Sounders——6 Oct 2025
- M. ShourSeattle SoundersFree Transfer—1 Aug 2025
O. De RosarioSeattle SoundersLoan—4 May 2025
K. Kossa-RienziSeattle SoundersFree Transfer—26 Feb 2025- O. O'MalleySt. Louis CityReturn from loan—31 Dec 2024
- X. Arreaga
New England Revolution——23 Apr 2024 
S. HawkinsSeattle Sounders——13 Sept 2023
P. RothrockSeattle Sounders——26 Apr 2023
C. BakerSeattle Sounders——26 Apr 2023- J. HaffertySeattle Sounders——17 Feb 2022
J. RagenSeattle SoundersFree—14 Feb 2022- D. TevesSeattle Sounders——12 Jan 2022
- S. Richey
Chicago Fire——20 Dec 2021 - A. VillanuevaSeattle Sounders——22 Jul 2021
- R. Baker-WhitingSeattle Sounders——12 May 2021
- H. BwanaNashville SC——1 Apr 2021