UCLA Bruins · QB RoomQB
#14 Ty Dieffenbach
From Cal Poly (transfer)Ht / Wt 6'6" · 227 lbHometown Calabasas, CA · Agoura HS
Depth-chart placement
Current role
QB4Placement
DepthRoom
QuarterbackLast change
Updated 2026-07-29QB room context
View full depth chart →Ty Dieffenbach holds the QB · Depth spot in UCLA Bruins’s quarterback room. Where he sits among the room’s front-line roles:
Transfer history
2026Cal Poly→UCLA Bruins
Background & career
Pittsburgh2023 – 2024
Cal Poly2025
UCLA2026 — presentPrevious schoolCal PolyRecruiting3-star · No. 1620 nationalOriginCalabasas, CA · Agoura HS