- Is one of only two players in the league (Texans LB E.J. Speed) to appear in 80-plus games and register 275-plus tackles on defense (286) and 30-plus tackles on special teams (34) since 2021.
- Leads the team with 34 tackles on special teams since 2021.
- Was one of only two Packers (LB Quay Walker) to register 80-plus tackles in each of the past three seasons (2023-25).
- Played in all 17 games with 12 starts in 2025, recording 80 tackles (41 solo), a sack, an interception, three tackles for a loss, three quarterback hits, a pass defensed and six Next Gen Stat QB pressures while adding 12 tackles on special teams (tied for No. 3 on the team).
- Started all 17 games in 2024 for the first time in his career and ranked No. 2 on the team with a career-high 94 tackles (43 solo) while adding a half-sack, three tackles for a loss, three QB hits (tied career high), a career-high three passes defensed and a forced fumble.
- Played in 16 games in 2023 and set career highs in solo tackles (52, tied for No. 3 on the team), tackles for a loss (five) and QB hits (three).
- Saw action in all 17 games in 2022, posting 30 tackles (19 solo) on defense and tying for the team lead with a career-high 13 special teams tackles.
- Played in 13 games as a rookie in 2021 and registered two tackles on special teams while also appearing in the postseason contest, where he recorded a special teams tackle.
- Selected by the Packers as the second of two picks in the sixth round (No. 220 overall) of the 2021 NFL Draft, becoming the 17th Boston College player drafted by the Packers and the first defensive player since DT B.J. Raji in 2009. It marked the first time Green Bay selected a Boston College player in back-to-back drafts (RB AJ Dillon in 2020).
2025 SEASON: Played in all 17 games with 12 starts, recording 80 tackles (41 solo), a sack, an INT, three tackles for a loss, three QB hits, a pass defensed and six QB pressures on defense and 12 tackles on special teams (tied for No. 3 on the team)…Ranked No. 3 among Packers linebackers in tackles and QB pressures…At Arizona (Oct. 19): Started and tied for No. 3 on the team with seven tackles (three solo), including a stop of QB Jacoby Brissett on a sneak on fourth-and-1 to force a turnover on downs in the fourth quarter…At Pittsburgh (Oct. 26): Registered four tackles (two solo) on defense and tied his career high with two tackles on special teams…At N.Y. Giants (Nov. 16): Started and registered a team-high 11 tackles (five solo), a half-sack, a QB hit and two QB pressures. Combined with DL Micah Parsons to sack QB Jameis Winston for a loss of 7 yards and force a turnover on downs in the third quarter. Became the first Packer to post at least 11 tackles, a half-sack, a QB hit and two NGS QB pressures in a game since S Josh Jones against Cincinnati on Sept. 24, 2017…Vs. Minnesota (Nov. 23): Started and registered eight tackles (four solo), a half-sack, a QB hit, a QB pressure, a pass defensed and his first career INT, picking off QB J.J. McCarthy in the fourth quarter on an overthrown pass to RB Aaron Jones Sr. to help seal the victory…At Detroit (Nov. 27): Started and led the team with a season-high 12 tackles (seven solo, tied a career high) and tied his career high with two tackles for a loss. Stopped RB Jahmyr Gibbs on consecutive runs in the third quarter to force a turnover on downs, helping set up a Green Bay TD two plays later on its ensuing offensive drive. Was the only player in the NFL to have 30-plus tackles, an interception and a sack from Weeks 11-13…At Denver (Dec. 14): Recorded a solo tackle, a QB hit and a QB pressure. Combined with DL Lukas Van Ness to bring down RB RJ Harvey short of the end zone on a two-point conversion attempt in the third quarter.
2024: Started all 17 games, ranking No. 2 on the team with a career-high 94 tackles (43 solo), a shared sack, three tackles for a loss, three QB hits, a career-best three passes defensed and a forced fumble…Posted three tackles on special teams…At Tennessee (Sept. 22): Posted a team-high nine tackles (six solo), a shared sack and a QB hit. Helped Walker sack QB Will Levis on fourth-and-2 to force a turnover on downs at the Tennessee 36…Vs. Detroit (Nov. 3): Recorded five tackles (one solo) and a tackle for a loss, bringing down RB David Montgomery for a loss of a yard on the final play of the third quarter…Vs. Miami (Nov. 28): Posted 10 tackles (seven solo), a tackle for a loss, a pass defensed and a forced fumble. Broke up a pass intended for WR Malik Washington on third-and-5 to bring up a fourth down that the Dolphins did not convert…At Detroit (Dec. 5): Recorded a career-high 15 tackles (four solo), including a stop with Walker of Gibbs short of the line to gain on fourth-and-1 at the end of the third quarter to force a turnover on downs…At Philadelphia (NFC Wild Card, Jan. 12): Posted six tackles (two solo), a shared sack and a QB hit. Tackled RB Saquon Barkley short of the line to gain on third-and-12, forcing Philadelphia to punt. Helped DL Colby Wooden sack QB Jalen Hurts for a loss of 3 yards in the second quarter. Also appeared on a team-high 21 special teams snaps, recording two tackles on kickoff coverage.
2023: Played in 16 games with eight starts and recorded 82 tackles (career-high 52 solo), a half-sack, four tackles for a loss, three QB hits and a pass defensed…Ranked No. 2 on the team in total tackles and tied for No. 3 in solo tackles…Was tied for No. 4 on the team with four tackles on special teams…Appeared in both postseason contests with one start and recorded four tackles (three solo) on defense and a team-high two tackles on special teams…At Las Vegas (Oct. 9): Registered a team-high 10 tackles (six solo), including a tackle for a loss when he stopped RB Josh Jacobs for a loss of a yard in the second quarter…At Denver (Oct. 22): Started in place of De'Vondre Campbell (ankle) for the third straight game and led the team with 10 tackles (seven solo)…At Pittsburgh (Nov. 12): Started in place of an injured Walker (groin) for the second straight week, tying for the team lead with 10 tackles (seven solo – tied career high) and a QB hit…At Detroit (Nov. 23): Started in place of an injured Campbell, recording 11 tackles (five solo). Forced a fourth-and-long situation for the Lions after tackling Gibbs for a short gain in the fourth quarter…At N.Y. Giants (Dec. 11): Started in place of an injured Walker (shoulder) and tied for the team lead with seven tackles (five solo), including a tackle for a loss when he stopped Barkley for a 3-yard loss on a first-quarter run…At Minnesota (Dec. 31): Started and played 15 snaps on defense in place of an injured Campbell (neck) before leaving in the second quarter (concussion). Recorded three tackles (one solo), his first career half-sack, a QB hit and his first career pass defensed. Split a sack of QB Jaren Hall with Wooden in the second quarter that helped limit the Vikings to a FG two plays later.
2022: Appeared in all 17 games with one start, recording 30 tackles (19 solo) on defense…Was tied for No. 1 on the team with a career-high 13 tackles on special teams…At Minnesota (Sept. 11): Appeared on six snaps on defense, posting a solo tackle, and 16 snaps on special teams…Vs. N.Y. Giants (Oct. 9): Appeared on 17 special teams snaps. Recovered a fumble by WR Amari Rodgers on a first-quarter punt return to maintain possession for Green Bay…At Buffalo (Oct. 30): Saw significant action on defense in place of Walker, who was ejected (unsportsmanlike conduct) late in the second quarter. Appeared on 40 of 59 snaps on defense and recorded four tackles (three solo) along with a tackle on special teams…At Detroit (Nov. 6): Made his first NFL start, opening in place of an injured Campbell (knee) and posting four tackles (two solo) and a tackle on special teams…Vs. Dallas (Nov. 13): Appeared on 68 defensive snaps and led the team with a season-high 12 tackles (seven solo) along with a special teams tackle…Vs. Detroit (Jan. 8): Appeared on five defensive snaps and logged a tackle (solo). Was tied for the team lead with two tackles, tying his career high.
2021: Played in 13 games and recorded two tackles on special teams…Registered a tackle on special teams in the team's playoff game…Vs. Detroit (Sept. 20): Made his NFL debut, playing on 10 special teams snaps…Vs. L.A. Rams (Nov. 28): Played on 18 special teams snaps and recorded a career-high two tackles…Vs. San Francisco (NFC Divisional, Jan. 22): Played on 20 special teams snaps and registered a tackle…2021 Draft: Selected by the Packers as the second of two picks in the sixth round (No. 220 overall).
COLLEGE: Played in 37 games with 20 starts over four seasons (2017-20), registering 233 tackles (129 solo), 8½ sacks, 15½ tackles for a loss, an INT, a fumble recovery and four passes defensed…Graduated with a degree in applied psychology and human development…2020: Started all 11 games and earned second-team All-Atlantic Coast Conference recognition...Led the team, ranked No. 5 in the nation and ranked No. 2 in the ACC with a career-best 107 tackles (54 solo)...Also recorded a career-best 6½ tackles for a loss to go with three sacks, a pass defensed, four QB hits and the first INT and fumble recovery of his career…According to Stathead.com, was one of three players in the FBS to post at least 100 tackles, three sacks and six tackles for a loss in 2020…Posted 10-plus tackles in seven games…Posted a career-best 16 tackles (eight solo), a QB hit and a fumble recovery vs. Notre Dame (Nov. 14), the second-most tackles by an ACC player all season…2019: Was a preseason All-ACC selection by Athlon and Phil Steele, but missed all but the last four games of the season due to injury, earning a redshirt...Returned from injury to play four games with three starts, recording 30 tackles (24 solo), 3½ tackles for a loss, two sacks and three QB hits...2018: Saw action in all 12 games with six starts at strongside LB, finishing No. 2 on the team with 85 tackles (48 solo)...Also posted 5½ tackles for a loss, a career-high 3½ sacks, two passes defensed and two QB hurries...Finished No. 16 in the ACC in tackles…Posted 12-plus tackles in three games…2017: Appeared in all 13 games on special teams as a true freshman and earned some playing time at LB…Finished with 11 tackles (three solo) and a pass defensed on the season.
PERSONAL: Given name Stevenson Isaiah McDuffie…Born in Buffalo, N.Y. …He and his wife, Nashalie, have an infant daughter, Rosalie…His father, Stevenson (linebacker) and uncles Chris (running back) and Teddy (defensive back/safety) all played at the University at Buffalo…His cousin, Dylan, played running back at the University at Buffalo from 2018-21, at Georgia Tech in 2022 and at Kansas University in 2023…High school: A two-way performer at linebacker and running back who played for his dad at Bennett High School in Buffalo, N.Y. ...Was a three-time captain...Finished with school records for single-season tackles (161), single-game tackles (29), career touchdowns (70) and career rushing yards (5,529)…Registered 111 tackles, seven tackles for a loss, three sacks, five forced fumbles, three fumble recoveries and an INT as a senior...Also rushed for 1,531 yards and 21 TDs on offense...Was a two-time USA Today first-team all-state selection and a three-time All-Western New York performer...Led the team to the 2016 Section VI Class A championship...Named Class A MVP and Player of the Year in 2016...Selected as the USA Today Defensive Player of the Year for New York as a junior...Rated the No. 4 prospect in New York by Rivals.com...Listed as the No. 2 outside linebacker prospect in New York and the ninth best in the East by Scout.com...Community involvement: Took part in My Cause My Cleats, supporting the American Cancer Society…Signed autographs to help raise money for The Salvation Army's Red Kettle campaign, a program where all proceeds raised go toward aiding families in need, seniors and people experiencing homelessness in the Green Bay area…Shopped with children from the Pals Program during a holiday shopping event in December 2024.
