Washington State Cougars · S RoomS
#31 Trey Ridley
Class RS SO/TRFrom South Dakota State (transfer)Ht / Wt 6'1" · 202 lbHometown Overland Park, KS · Blue Valley Northwest HS
Depth-chart placement
Current role
FS2Placement
BackupRoom
SafetyExperience
3-SOLast change
Updated 2026-07-29S room context
View full depth chart →Trey Ridley holds the FS · Backup spot in Washington State Cougars’s safety room. Where he sits among the room’s front-line roles:
Transfer history
2026South Dakota State→Washington State Cougars
Production
2025 seasonLatest season · 2025
3
Tackles
Background & career
Trey Ridley is a 6'1", 202-pound free safety from Overland Park, Kansas, who played at Blue Valley Northwest High School before enrolling at South Dakota State in January 2024. As a redshirt freshman with the Cougars in 2025, Ridley appeared in all 13 games, primarily on special teams, recording 111 special teams snaps and three tackles. He saw action across multiple contests, including games against North Texas, No. 18 Virginia, and Utah State in the Famous Idaho Potato Bowl. Ridley transferred to Washington State following his redshirt season at South Dakota State.
South Dakota State2024
Washington State2025 — presentPrevious schoolSouth Dakota StateRecruiting3-star · No. 1794 nationalOriginOverland Park, KS · Blue Valley Northwest HS