Isaiah McDuffie: LB · Boston College · #55.
Closest statistical matches, adjusted for opponent strength.
Isaiah McDuffie
Is steady in every phase without a signature trait. The four seasons at Boston College span two head coaches: Steve Addazio and Jeff Hafley. First career honor, 2020: All-ACC. On tape: 16 tackles against Notre Dame, Week 11, 2020.
Play style
Solid in every phase without a signature dimension.
Activity vs finishing · season enumeration
What the box score actually says
107 tackles. 0 passes defended. 1 interception. 6.5 TFL.
Counts only, never a rate — splash-event sample sizes this small (interceptions, pass breakups, TFL) are noise as a rate and signal only as a tally.
No outlet on our list has written about this player by name this season.
Atlantic Coast Conference Oct 22
Sports Illustrated Oct 22
247Sports Oct 16Swipe the table sideways for more columns.
| Season | Team | ||||||
|---|---|---|---|---|---|---|---|
| 2020 | Boston College | 107 | 54 | 6.5 | 3.0 | -- | 1 |
| 2019 | Boston College | 30 | 24 | 3.5 | 2.0 | -- | -- |
| 2018 | Boston College | 86 | 48 | 5.5 | 3.5 | 2 | -- |
| 2017 | Boston College | 8 | 1 | 0.0 | 0.0 | 1 | -- |
| Career | 231 | 127 | 15.5 | 8.5 | 3 | 1 |
Game log · Week-by-week
2020 season · 11 games
Swipe the table sideways for more columns.
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 3 | W 26-6@ Duke | 6 | 3 | 0.0 | 0.0 | 1 | 0 | |
| Wk 4 | W 24-21vs Texas State | 12 | 9 | 3.0 | 2.0 | — | 0 | 2 sacks |
| Wk 5 | L 22-26vs No. 12 North Carolina | 12 | 9 | 1.0 | 1.0 | — | 0 | |
| Wk 6 | W 31-30vs Pittsburgh | 11 | 7 | 0.5 | 0.0 | — | 0 | |
| Wk 7 | L 14-40@ No. 23 Virginia Tech | 11 | 2 | 0.0 | 0.0 | — | 0 | |
| Wk 8 | W 48-27vs Georgia Tech | 7 | 4 | 1.0 | 0.0 | — | 0 | |
| Wk 9 | L 28-34@ No. 1 Clemson | 10 | 6 | 1.0 | 0.0 | — | 0 | |
| Wk 10 | W 16-13@ Syracuse | 2 | 1 | 0.0 | 0.0 | — | 0 | |
| Wk 11 | L 31-45vs No. 2 Notre Dame | 16 | 8 | 0.0 | 0.0 | — | 0 | Season-high 16 tackles |
| Wk 13 | W 34-27vs Louisville | 7 | 3 | 0.0 | 0.0 | — | 0 | |
| Wk 14 | L 32-43@ Virginia | 13 | 2 | 0.0 | 0.0 | — | 0 | |
| Total | 107 | 54 | 6.5 | 3.0 | 1 | 0 |
Where his impact shows up on the stat sheet
Tackle volume
107tackles this seasonTFL rate
6%6 TFLSack rate
3%3 sacksPD rate
0%0 pass breakups107 tackles · 6.5 for loss · 3 sacks · 1 interception.
Splits · Per-game
2020 season · 11 games
Home vs Road
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Home6g | 10.8 | 0.9 | 0.5 | 0.0 |
| Road5g | 8.4 | 0.2 | 0.0 | 0.0 |
First half vs Second half
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Weeks 1-75g | 10.4 | 0.9 | 0.6 | 0.0 |
| Weeks 8+6g | 9.2 | 0.3 | 0.0 | 0.0 |
Supporting cast · Scheme
Staff and system around the player
Head Coach
Jeff Hafley
Pass share
52.4%
390 pass / 354 run
Plays / game
67.6
11 games
Team sack rate
5.8%
394 dropbacks · PBP
Scheme: Balanced.
Player standing · 2020
Picked for an all-conference team by at least one selector.
How it ended
Four seasons at Boston College, 231 tackles — drafted at #220 overall by the Green Bay Packers.
A stat line in 31 games over four seasons.
The role got bigger.
Trophy case · Confirmed honors
What the selectors said
ALL-ACC · 2ND TEAM
All-ACC 2nd team (2020)
Coaching lineage · 2017–2020
2 coachesCoaching transition mid-career: Steve Addazio → Jeff Hafley. Worth noting in scheme + development context.
Next stop · NFL
Green Bay PackersEntering 6th NFL season
Green Bay PackersEntering 6th NFL season
