Seth Wallace was named linebackers coach at the University of Iowa in January, 2016, and was named assistant defensive coordinator in July, 2017. He served as Iowa’s recruiting coordinator in 2014 and 2015, while also coaching cornerbacks and nickelbacks in 2015, and working with the defensive line in 2014. Wallace previously served as a graduate assistant coach on the Iowa staff for three seasons (2006-08).
Iowa has won 47 games over the past five seasons, the highest total in school history over any five-year period, and a total that ranks ninth nationally. Iowa won its final four games of the season and ranked 15th in the nation in the final Associated Press and coaches polls.
The Hawkeyes concluded the 2019 campaign with a 10-3 record following a 49-24 win over No. 22 Southern California in the Holiday Bowl. The three losses were all to ranked opponents by a combined 14 points. The Hawkeyes were 4-1 in trophy games for the third straight season. Iowa has won three straight postseason games and 12 straight nonconference games.
Iowa completed the 2018 season with a 9-4 mark and a final ranking of 25th in the Associated Press national rankings. The Hawkeyes earned a 27-22 Outback Bowl win over No. 18 Mississippi State to close the season with three straight wins. The four losses came by a total of 23 points and all were decided in the final minutes of play. Iowa tied for second in the Big Ten West Division.
The Hawkeyes posted a perfect 12-0 regular season record in 2015, winning the West Division of the Big Ten Conference. Iowa participated in the 2016 Rose Bowl Game and the 2015 Big Ten Championship and ended the season in the top 10 in the final national rankings.
Along with winning its most recent three bowl games, Iowa also participated in the 2017 Outback Bowl, 2016 Rose Bowl Game, 2015 TaxSlayer Bowl and 2014 Outback Bowl. The Hawkeyes have ranked in the final top 10 of both major polls five times in the past 18 seasons.
Iowa has appeared in 11 January bowl games since 2001 and has recorded January bowl wins over Florida (2004 Outback), Louisiana State (2005 Capital One), South Carolina (2009 Outback), Georgia Tech (2010 Orange), and Mississippi State (2019 Outback).
Iowa has won 151 games over the past 18 seasons, including 90 Big Ten games. Along with the 2015 division title, the Hawkeyes earned a share of the Big Ten title in both 2002 and 2004 and tied for second in 2009. Iowa has finished in the Big Ten’s first division in 17 of the past 19 years.
The 2019 Hawkeye defense ranked among the top 17 in the nation in scoring defense (5th, 14.0), first downs allowed (9th, 16.6), total defense (12th, 308.2), rushing defense (14th, 112.5), turnover margin (14th, 0.7), and pass efficiency defense (17th, 116.0). Iowa tied for second in the nation in interceptions (20) in 2018 after leading the nation in 2017 with 21. Iowa’s 53 thefts over the past three seasons lead the nation.
Senior linebacker Kristian Welch led the Iowa defense in 2019, recording 87 tackled to lead the team despite missing three full games. Welch earned honorable mention All-Big Ten honors. He signed a free agent contract with Baltimore immediately following the 2020 NFL Draft.
Iowa’s linebackers were an inexperienced crew in 2018 but contributed greatly to Iowa’s high national ranking in several team categories. Amani Hooker, splitting time between safety and outside linebacker, earned All-America recognition while being named the Tatum-Woodson Big Ten Defensive Back of the Year. Hooker declared for the NFL following his junior season and was selected in the fourth round of the 2019 NFL Draft by Tennessee.
The Hawkeye defense led the nation with 21 interceptions in 2017, led by defensive back Josh Jackson, who led the nation individually with eight interceptions to match Iowa’s single-season record. Jackson and linebacker Josey Jewell each earned unanimous consensus All-America honors. The Hawkeyes ranked 17th in the nation in scoring defense (19.9), allowing less than 20 points per game for the third consecutive season. Iowa matched a school record with four interception return touchdowns.
Jewell led the Big Ten in tackles for the second time in three seasons (he was second as a junior) and ranked fourth in the nation in tackles per game (11.3). He earned unanimous consensus All-America honors and was named the Big Ten Conference linebacker and defensive Player of the Year. Jewell earned the Lott IMPACT Trophy and the Jack Lambert Trophy, and was a finalist for the Nagurski Trophy.
Jewell became the third Hawkeye selected in the 2018 NFL Draft when he was selected in the fourth round by the Denver Broncos. Ben Niemann, also a three-year starter for the Hawkeyes, has been a key defensive contributor for the Super Bowl Champion Kansas City Chiefs for the past two seasons.
Jewell led the Iowa defense in 2016, ranking second in the conference in tackles while earning second-team All-Big Ten honors for the second consecutive season. The Hawkeyes ranked 13th in the nation in scoring defense and red zone defense, 19th in pass efficiency defense, and 23rd in total defense.
Iowa ranked first in the Big Ten and 10th in the nation in pass interceptions in 2015, while also ranking in the top 20 nationally in pass break-ups, turnover margin, turnovers gained, and rushing defense. Seven defensive players earned All-Big Ten recognition.
In 2014, Wallace assisted with an Iowa defense that ranked seventh in the nation in pass defense and 22nd in total defense. Iowa led the Big Ten and ranked second in the nation in fewest penalties and penalty yards. Senior tackles Carl Davis and Louis Trinca-Pasat, along with junior end Drew Ott, were each named second-team All-Big Ten.
Wallace returned to the Iowa staff from Valdosta State University, where he served as defensive coordinator from 2010-13. Wallace coached the Valdosta State defensive line in 2013 and the defensive backs from 2009-2012. He joined the Valdosta State staff after his three-year stint with the Iowa program.
In his 18 seasons coaching on the collegiate level, Wallace has served as both offensive and defensive coordinator, coached defensive backs, defensive line and wide receivers, along with holding special teams duties in 13 of the 17 seasons.
Iowa won the Outback Bowl following the 2008 season and also played in the 2006 Alamo Bowl. Valdosta State appeared in the NCAA Division II playoffs in 2010 and won the national title in 2012, while Coe College advanced to the Division III quarterfinals in 2002. He has coached 14 players who have earned All-America recognition and 18 players who have gone on to play professional football.
Wallace helped Valdosta State win the 2012 NCAA Division II national title with a 12-2 overall record. Valdosta State won the 2010 Gulf South Conference title and advanced to the NCAA playoffs. Since 2010, Valdosta State has ranked in the top 25 percent nationally in several defensive categories, including scoring defense, pass efficiency defense, red zone defense, interceptions and turnovers gained.
In both 2010 and 2011, Valdosta State ranked in the top three in the conference in seven defensive categories. The Valdosta State defense scored seven touchdowns and recorded three safeties. Valdosta State special teams led the league in kickoff coverage in 2010 and ranked second in 2011.
During his previous time on the Iowa coaching staff, Wallace worked with the Iowa defense, primarily the defensive secondary. The Hawkeyes posted a 9-4 record in 2008, including a win over South Carolina in the 2009 Outback Bowl. Iowa ranked fourth in the nation while tying a school record with 23 interceptions in 2008. Iowa led the Big Ten and ranked fifth nationally in pass efficiency defense (98.3) and scoring defense (13.0). Iowa also led the Big Ten in fewest touchdowns allowed, turnovers gained, pass efficiency defense and punt return defense.
Wallace also gained college coaching experience at Lake Forest College (2003-05) in Lake Forest, Illinois, and Coe College (2001-02) in Cedar Rapids, Iowa. He was offensive coordinator at Lake Forest in 2004 and 2005 as the team set school records for passing offense and total offense.
Lake Forest posted an 8-2 record in 2004 after a 7-3 mark the previous season. Wallace was defensive secondary coach and special teams coordinator in 2003 as Lake Forest led the conference in scoring defense, pass defense and total defense.
Wallace began his coaching career at Coe College in 2001, serving as wide receivers and tight ends coach, while assisting with special teams for two seasons. Coe posted a 10-2 record in 2002, winning the Iowa Conference title while ranking 14th nationally in Division III. The 10 wins set a school record for single season victories as Coe ranked first in the league in total offense in 2002 and first in passing offense in 2001. The Kohawks ranked first in the league and second in the nation in kickoff returns in 2001 and first and 11th in that category, respectively, the following season.
Wallace attended Grinnell High School in Grinnell, Iowa, and was a four-year letterman (1997-2000) in football at Coe College. He was a team captain and twice earned all-conference honors as a wide receiver at Coe. He led the league in receiving in 2000 and ranks in the top four at Coe in season and career receiving. Wallace led the nation in punt returns in 1997 and is Coe’s career leader. He earned all-state honors as a prep and competed in the Iowa Shrine Bowl following his senior season.
Wallace earned his bachelor’s degree in physical education from Coe College in 2001 and his master’s degree in sports management from the University of Iowa in 2008.
Wallace was born Jan. 8, 1979, in Danville, Kentucky. He and his wife, Erica, have a son, Landry, and a daughter, Maci.
Wallace’s Coaching Career
School – Position, Years
Iowa – Assistant Defensive Coordinator/Linebackers, 2017-present
Iowa – Linebackers, 2016
Iowa – Cornerbacks/Nickelbacks, 2015
Iowa – Recruiting Coordinator/Assistant Defensive Line Coach, 2014
Valdosta State – Defensive Coordinator, 2011-13
Valdosta State – Defensive Line, 2013
Valdosta State – Defensive Backs, 2009-12
Iowa – Graduate Assistant, 2006-08
Lake Forest – Offensive Coordinator/Special Teams, 2004-05
Lake Forest – Defensive Backs/Special Teams, 2003
Coe College – Wide Receivers/Tight Ends/Special Teams, 2001-02