ScoutIndex

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Isaiah McDuffie

LB

Isaiah McDuffie came into the league as a 6th-round selection (220th overall) in 2021, drafted out of Boston College. Now with GB, he's in his 6th NFL season. His 50.2 ScoutIndex Rating last season ranked in the 56th percentile among DEFs — solidly above average.

Size

6'1", 227#

College

Boston College

Draft

Rd 6, 220th overall (2021)

Seasons

2021–2026

2025 ScoutIndex Rating · DEF

Methodology
50.2

56th percentile among DEFs

16 games

Splash plays×0.15-0.44
Pass rush×0.3-0.15
Ball skills×0.25-0.16
Run defense×0.2+0.18
Availability×0.1+1.10

Career (regular season)

SeasonTmSIGPass ydsPass TDRush ydsRush TDRecRec ydsRec TD
2026GB44.96
2025GB50.216
2024GB51.416
2023GB46.412
2022GB38.916
2021GB31.61

Career profile

Across 6 NFL seasons on file, Isaiah McDuffie has played in 67 regular-season games, all with GB.

By the ScoutIndex Rating, his best qualified season was 2024: a 51.4, in the 58th percentile among DEFs that year.

2025 splits

regular season

2025 game log

WkOppLineScore
PostseasonCHI——
Week 1DET—40.2
Week 2WAS—41
Week 3CLE—59.4
Week 4DAL—42
Week 6CIN—40.1
Week 7ARI—40.7
Week 8PIT—41.3
Week 10PHI—40.6
Week 11NYG—51.2
Week 12MIN—74.9
Week 13DET—78.8
Week 14CHI—41.4
Week 15DEN—40.7
Week 16CHI—40.5
Week 17BAL—42.7
Week 18MIN—41.9

Isaiah McDuffie — common questions

What position does Isaiah McDuffie play?
Isaiah McDuffie is listed as an LB.
Which teams has Isaiah McDuffie played for?
In the seasons on file (1999 onward), Isaiah McDuffie has played for GB (2021–2026).
Where did Isaiah McDuffie go to college?
Isaiah McDuffie played college football at Boston College.
When was Isaiah McDuffie drafted?
Isaiah McDuffie was selected in round 6, 220th overall, of the 2021 NFL Draft.
How many touchdowns has Isaiah McDuffie scored?
Isaiah McDuffie has no rushing, receiving or passing touchdowns in the regular-season games on file.
What is Isaiah McDuffie's ScoutIndex Rating?
Isaiah McDuffie rated 44.9 for 2026, the 46th percentile among DEFs (provisional or limited sample). Ratings run 0–99; about 60 is a league-average qualified starter.

Related players

Top teammates, last season on file

Drafted in round 6, 2021

Also from Boston College