2024 Football Roster

November 23, 2024, Ann Arbor, MI: A game between Northwestern Football and Michigan at Michigan Stadium in Ann Arbor, MI on Saturday, November 23, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
September 21, 2024, Seattle, WA: A game between Northwestern Football and Washington at Husky Stadium in Seattle, WA on Saturday, September 21, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
September 14, 2024, Evanston, IL: A game between Northwestern Football and Eastern Illinois at Northwestern Medicine Field at Martin Stadium in Evanston, IL on Saturday, September 14, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
September 21, 2024, Seattle, WA: A game between Northwestern Football and Washington at Husky Stadium in Seattle, WA on Saturday, September 21, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
November 23, 2024, Ann Arbor, MI: A game between Northwestern Football and Michigan at Michigan Stadium in Ann Arbor, MI on Saturday, November 23, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
November 30, 2024, Chicago, IL: A game between Northwestern Football and Illinois at Wrigley Field in Chicago, IL on Saturday, November 30, 2024. (Photo by Bailey Black/Northwestern Athletics)
Photo by: Bailey Black/Northwestern Athlet
November 30, 2024, Chicago, IL: A game between Northwestern Football and Illinois at Wrigley Field in Chicago, IL on Saturday, November 30, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Photo by: Ryan Kuttler/Northwestern Athletics
August 31, 2024, Evanston, IL: A game between Northwestern Football and Miami Ohio at Northwestern Medicine Field at Martin Stadium in Evanston, IL on Saturday, August 31, 2024. (Photo by Griffin Quinn/Northwestern Athletics)
Photo by: GRIFFIN QUINN/Northwestern Athletics
Mueller_Howard
Photo by: Ryan Kuttler/Northwestern Athletics
Mueller_Illinois
Photo by: Ryan Kuttler/Northwestern Athletics
Xander Mueller points out from his linebacker position against Nebraska.
Photo by: Ryan Kuttler/Northwestern Athletics
July 24, 2024, Evanston, IL: Members of the Northwestern Football team pose for photos as part of Internal Media Days at Walter Athletics Center in Evanston, IL on Wednesday, July 24, 2024. (Photo by Ryan Kuttler/Northwestern Athletics)
Jersey Number 34

Xander Mueller

  • Height:
    6-3
  • Weight:
    232
  • Position:
    LB
  • Class:
    Graduate Student
  • Hometown:
    Wheaton, Ill.
  • High School:
    Wheaton North

2024 Graduate Student:
Started in nine games, registering 57 tackles, five tackles for loss, four pass breakups, one interception, one sack, one forced fumble, and one recovery … Served as a team captain and named All-Big Ten Honorable Mention, Academic All-Big Ten, and CSC Academic All-District Team … Ranked 17th among Big Ten players in tackles per game (6.3) … Had five tackles and one tackle for loss in a win over Miami (Ohio) (8/31) … Totaled a season-high 11 tackles and one pass breakup against Duke (9/6) … Broke up a career-best two passes while coming up with four tackles in a win against Eastern Illinois (9/14) … Registered a game-high eight tackles, a team-high two tackles for loss, one sack, and one fumble recovery at Washington (9/21) … Led the team with eight tackles against Indiana (10/5) … Returned from injury and recorded his first interception of the season while forcing a fumble to go along with nine tackles (11/23) at Michigan … Was the first Wildcat to force a fumble and record an interception in the same game since Bryce Gallagher on October 1, 2022 at Penn State … Capped off his collegiate career with five tackles vs. Illinois (11/30)

2023 Redshirt Junior:
Started all 13 games, totaling 110 tackles, 10.5 tackles for loss, 5.0 sacks, three interceptions, two passes broken up, and one forced fumble … Named All-Big Ten Third Team and Academic All-Big Ten … Finished fourth in the Big Ten in total tackles and eighth in tackles for loss … Led the team in tackles for loss for the second consecutive year … Became the first Wildcat since at least 2000 to post 100+ tackles, 5.0+ sacks and 3+ interceptions in the same season, and just the third player in the Big Ten since 2000 … Recorded the most interceptions by a Big Ten linebacker in a season since Northwestern’s Blake Gallagher in 2019 (3) … Made eight tackles in the season-opener against Rutgers (9/3) … Tallied seven tackles, 1.0 sack, and an interception against UTEP (9/9) … Teamed up with Bryce Gallagher to become the first duo of Northwestern linebackers to record interceptions in the same game since Dec. 12, 2020, vs. Illinois … Had seven tackles and 1.5 tackles for loss against Duke (9/16) … Notched game-highs of seven solo tackles, 3.0 tackles for loss, 2.0 sacks, and forced a safety against Howard (10/7) … Posted career single-game highs in tackles for loss and sacks … Recorded nine tackles against Nebraska (10/21) … Had five tackles and 1.0 sack in a win over Maryland (10/28) … Broke up a pass on 4th and goal from the one-yard line to force a turnover on downs in the second quarter … Notched a career-high 19 tackles, 1.5 tackles for loss, and one pass broken up at Wrigley Field versus Iowa (11/4) … Tied Bryce Gallagher’s performance against Rutgers for most tackles (19) in a single-game by a Wildcat this season … Posted second double-digit tackle performance with 13 stops, 0.5 tackles for loss, and one interception against Purdue (11/18) … Tallied nine tackles, 0.5 tackles for loss, and one interception, recording a pick for the second straight week, in a road victory over Illinois (11/25) … Made eight stops in the Las Vegas Bowl win over Utah (12/23)

2022 Redshirt Sophomore:
Started all 12 games, recording 87 tackles, 52 solo tackles, 10.5 tackles for loss, 2.5 sacks, two interceptions, two passes defended, one forced fumble and one fumble recovery … Ranked fifth in the Big Ten in solo tackles and 11th in total tackles … Led team in tackles for loss and interceptions, and ranked second on the team in tackles … Became the first Wildcat to record 85+ tackles with 10.0+ tackles for loss in a season since Anthony Walker in 2016 … Named to PFF’s Team of the Week after snagging first career interception and tackle for loss along with five tackles to help defeat Nebraska (8/27) … Totaled seven tackles against Duke (9/10) … Grabbed his second career interception of the season and recorded first career sack and a career-high 2.5 tackles for loss as part of eight total tackles against Southern Illinois (9/17) … Logged a career and game-high 14 tackles, 0.5 tackle for loss, a pass defended and a fumble recovery against Penn State (10/1) … Totaled seven tackles, four solo, against Wisconsin (10/8) … Made 10 total tackles and had a tackle for loss against Maryland (10/22) … Recorded one sack and nine total tackles against Iowa (10/29) … Totaled six tackles and one pass defended against Ohio State (11/5) … Made six tackles, three tackles for loss and one sack against Illinois (11/26)

2021 Redshirt First-Year:
Appeared in 11 of 12 games … Totaled 19 tackles, 0.5 TFL, 0.5 sacks and a forced fumble … Recorded his first combined tackle for loss and combined sack against Ohio (9/25) … Notched a career-high eight tackles and forced his first career fumble against Wisconsin (11/13)

2020 First-Year:
Appeared in season opener against Maryland (10/24), his lone game of 2020 … Redshirted

High School:
Three-star prospect committed to Northwestern on April 13, 2019 … 56th-ranked outside linebacker in the nation and 15th-ranked player in Illinois (247Sports) … Three-year letter winner and two-time captain … Recorded 100-plus tackles in of his final two prep seasons … Finished 2018 with 109 tackles, 10 tackles for loss, three sacks and three interceptions to earn First-Team All-Conference, First-Team All-Area and Team Defensive MVP honors … Had 102 tackles, six tackles for loss, two sacks and an interception in his senior campaign to garner First-Team All-Conference, First-Team All-Area and First-Team All-State 7A honors … Also lettered twice in basketball and was a team captain … National Honor Society Member … Earned Gold Honor Roll accolades as a freshman, sophomore and junior … Brother Erik played linebacker for the Wildcats … Attended the same high school of former Wildcat quarterback Clayton Thorson … Chose NU over Air Force, Louisville, Bowling Green, Kent State, Ohio, Toledo and Eastern Michigan … Major is Manufacturing and Design Engineering

Pronunciation: ZAN-der

Football - Western Illinois Cinematic Recap (9/5/25)
Monday, September 08
Football - Week 3 Monday Press Conference (9/8/25)
Monday, September 08
Football - Western Illinois at Northwestern Postgame Press Conference
Saturday, September 06
Football - 'Cats Roll Western Illinois, 42-7 in Home Opener (9/5/25)
Saturday, September 06