QB · #14 · JR · 6′6″ · 227 LBQB · UCLA · #14 · JR · 6′6″ · 227 LB
Ty Dieffenbach
UCLA Bruins · Big Ten · OC Dean Kennedy
- Hometown
- Calabasas, CA
- High school
- Agoura HS / Cal Poly
- Class
- Junior
EPA / dropback
+0.34
CPOE
+2.9
Success rate
46%
Sack rate
4.9%
Game log
6 GAMES · 41 DROPBACKS2026 · 6 GAMES · 41 DROPBACKS · EPA RAW
Wk | Opponent | Result | Line | C/Att | Yds | TD–Int | DB | EPA/DB | CPOE | SR | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |   at CaliforniaW45–24 · −2.5 | W45–24 | −2.5 | — | — | — | 0 | — | — | — | ||||||||||||||||||||||||||||||||||
| 2 |   San Diego StateW28–10 · −13.5 | W28–10 | −13.5 | — | — | — | 0 | — | — | — | ||||||||||||||||||||||||||||||||||
| 3 |   PurdueW52–38 · −13.5 | W52–38 | −13.5 | — | — | — | 0 | — | — | — | ||||||||||||||||||||||||||||||||||
| 4 |   at MarylandW54–3 · −2.5 | W54–3 | −2.5 | — | — | — | 0 | — | — | — | ||||||||||||||||||||||||||||||||||
5BYE | 5BYE | 5BYE | 5BYE | 5BYE | ||||||||||||||||||||||||||||||||||||||||
| 6 |   at OregonW17–15 · +10 | W17–15 | +10 | 3/6 | 43 | 1–0 | 7 | +0.29 | −9.4 | 43% | ||||||||||||||||||||||||||||||||||
| 7 |   WisconsinW17–7 · −1.5 | W17–7 | −1.5 | 22/33 | 264 | 0–1 | 34 | +0.35 | +5.1 | 47% | ||||||||||||||||||||||||||||||||||
Splits
SEASON EPA/DB +0.34SEASON · 41 DROPBACKS · SEASON EPA/DB +0.34
Split | DB | Share | EPA/DB | vs Sznvs season | SR | CPOE | |
|---|---|---|---|---|---|---|---|
| passing downs2ND & 8+ · 3RD/4TH & 5+2ND & 8+ · 3RD/4TH & 5+ | 16 | 39% | +1.03 | +0.69 | 50% | +10.1 | |
| red zoneINSIDE THE 20 · 3 DBINSIDE THE 20 | 3 | 7% | +1.04 | +0.70 | 67% | +14.6 | |
| standard downsNOT PASSING DOWNSNOT PASSING DOWNS | 25 | 61% | −0.11 | −0.44 | 44% | −1.6 | |
| deep20+ AIR YDS · 8 DB20+ AIR YDS | 8 | 20% | +1.05 | +0.71 | 38% | +3.0 | |
| 3rd & long7+ YDS TO GO · 5 DB7+ YDS TO GO | 5 | 12% | +0.59 | +0.25 | 40% | −6.5 |
SEASON · 41 DROPBACKS
Percentiles
VS 147 QUALIFIED QBS
Stat | Value | Pctl | VS QBS | Pctl |
|---|---|---|---|---|
| EPA / DB | +0.34 | — | — | |
| CPOE | +2.9 | — | — | |
| Success rate | 46% | — | — | |
| aDOT | 9.3 | — | — | |
| Deep att % | 20.5% | — | — | |
| PD-against % | 15.4% | — | — | |
| Sack % | 4.9% | — | — | |
| xINT % | 2.9% | — | — |
PD-AGAINST, xINT AND SACK: LOWER IS BETTER
Next game
WEEK 8 · ROSE BOWL
vs Michigan State
SAT 3:30 PM · CBS · PASADENA
model −16.3
Win prob84%
Availability
WK 8 REPORT · FRI 8:00 PM
Injury reportA
Dropback share41 OF 16525%
Last game · Wk 7 vs Wisconsin
22/33264 YDS · 0 TD · 1 INT
Season · 6 games
- CMP · 64.1%
- 25/39
- PASS YDS
- 307
- TD–INT
- 1–1
- YDS / ATT
- 7.9
- DROPBACKS
- 41
- ANY / A
- 6.2