Ty Dieffenbach

#14· UCLA ·QB ·R-Jr ·2028 Draft · Calabasas, Calif.

6'6"Height 227 lbWeight

RepresentationNo agency on file

Limited SampleTransfer

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Overview Background Scouting Stats Media & News

Media & News

247Sports Nov 13, 2021
Ty Dieffenbach, UCLA Bruins, Quarterback - 247Sports

SCOUTSZN

Scouting Report

July 30, 2026

Ty Dieffenbach #14

UCLA · QB · R-Jr · 2028 Draft · Calabasas, Calif. · Agoura HS

6-6 · 227 lbs

3.4

Long Shot

Floor 2.4 · Ceiling 3.8

#5969 overall · #295 QB of 15096

Scouting Verdict

Ty Dieffenbach is a Cal Poly (FCS) transfer QB with a full FCS season (1,305 yards, a poor 9-9 TD-INT, plus 321 rushing yards) but a Reserve projection at UCLA. The FCS level and rough turnover ratio keep this at longshot grade despite the live arm and mobility.

Ceiling · 3.8

Career reserve (Reserve) — limited opportunity caps the ceiling; close to ceiling (+0.4) · QB premium.

Floor · 2.4

Some college production — moderate floor; downside −1.0.

Pedigree

3★ recruit · Natl #1646 · Pos #84 · State #154

Path: Cal Poly → UCLA

Profile Tags

Limited SampleTransfer

College Production

Season	Team	GP	Cmp	Att	Pass Yds	TD	INT	Car	Rush Yds	Rush TD
2025	Cal Poly	—	92	162	1305	9	9	67	321	4