IsaacDuffy
SS#19ALBY Great Danes
5'8" • 184lbs • GDraft Eligibility:2024
- Overall Grade '23
- 76.3
- 147th/866 - Ss
- Snap Count '23
- 888
- 3rd/1950 - Ss
- Interceptions '23
- 1
- 263rd/866 - Ss
- Pass Breakups '23
- 4
- 80th/866 - Ss
Isaac
Duffy
S
#19
|
ALBY Great Danes
BIO
GRADES
SEASON STATS
Mock Draft Simulator
Summary Bio
Summary Bio
Last updated: 10/28/2026
Isaac Duffy was a safety for the Albany Great Danes who earned a 76.3 overall PFF defensive grade in the 2023 season, 147th among 866 qualified safeties. His PFF coverage grade of 71.9 ranked 290th among 866 qualified safeties. His run-defense grade of 83.4 ranked 54th at the position.
He recorded 1 interceptions on the season. Duffy broke up 4 passes in coverage. He allowed a 86.8 passer rating when targeted by opposing quarterbacks. He surrendered 35 receptions in coverage. He also contributed 52 solo tackles in run support and open-field situations.
Career
Career
Teams
Year
Albany Great Danes
2021 - 2023
North Carolina State Wolfpack
2018 - 2020
PFF Grades
PFF Grades
2023
Regular
Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).
OVERALL GRADE
76.3
AVG
147th/866 Ss
COVERAGE GRADE
71.9
AVG
290th/866 Ss
PASS RUSH GRADE
91.0
AVG
7th/866 Ss
RUN DEFENSE GRADE
83.4
AVG
54th/866 Ss
Highest Graded Games
Highest Graded Games
@NJMO
80.4
Week 6, 2022
vsVARI
77.3
Week 14, 2023
vsVAWM
74.1
Week 10, 2023
Lowest Graded Games
Lowest Graded Games
@NYFO
41.3
Week 3, 2022
@MEUN
49.1
Week 9, 2023
@TXBA
52.4
Week 1, 2022
Grades by Game
Grades by Game
View in Premium Stats
Premium Stats
There's no Grades by Game data available for this player.
Season Stats
Season Stats
2023
Regular
Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).
SOLO TACKLES
52
148th/866 Ss
INTERCEPTIONS
1
263rd/866 Ss
TOTAL PRESSURES
1
415th/866 Ss
RECEPTIONS ALLOWED
35
842nd/866 Ss
Defense
View in Premium Stats
Rank
148
th
Solo Tackles
52
568
th
Assists
8
311
th
Forced Fumbles
0
144
th
Stops
19
251
st
Sacks
0
164
th
Missed Tackles
5
263
rd
Interceptions
1
370
th
Passer Rating Allowed
86.8
305
th
Yards per Reception Allowed
10.9
415
th
Total Pressures
1
80
th
PBUs
4
842
nd
Receptions Allowed
35
Snaps
View in Premium Stats
Rank
3
rd
Total Snaps
888
132
nd
Run Defense Snaps
323
805
th
Pass Rush Snaps
2
1
st
Coverage Snaps
563
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