17–0
Play
70Overall
SBig Ten

Jack Koerner

Iowa · Safety · 2018-21

TKL
215
INT
6
PD
10

Career totals · 4 seasons with stats

Scouting Report

From 2018 to 2021, Koerner recorded 215 tackles and 6.5 tackles for loss. From 2019 to 2021, Koerner also had 6 interceptions.

In 17-0 that career earns a 70 overall, the 15th-highest safety rating at Iowa since 1990 and No. 95 among all safeties of the 2020-2024 era.

Honors & Awards

  1. 2020
    • Second-team all-conference

Season by Season

Jack Koerner season-by-season statistics at Iowa
SeasonTklTFLPDInt
20181000
201981151
202045223
2021883.532
Total2156.5106

Seasons with tracked stats at Iowa. Coverage starts in 2006; tackles, sacks and passes defended start in 2016 (shown as – before then).

Iowa Teammates

  1. 91Jay Higgins2020-24LB
  2. 90Jack Campbell2019-22LB
  3. 90Cooper DeJean2021-23CB
  4. 90Daviyon Nixon2018-20EDGE
  5. 88Kaden Wetjen2022-25WR
  6. 86Kaleb Johnson2022-24RB
  7. 80Kaevon Merriweather2018-22S
  8. 80Riley Moss2018-22CB
  9. 75Joe Evans2018-23EDGE
  10. 75Dane Belton2019-21S

Full Iowa all-time roster

Top Safeties of the 2020-2024 Era

  1. 91Xavier WattsNotre Dame · 2021-24S
  2. 91Caleb DownsOhio State · 2024-25S
  3. 90Chris Smith IIGeorgia · 2018-22S
  4. 90Dillon ThienemanPurdue · 2023-24S
  5. 88Dalton JohnsonArizona · 2021-25S
  6. 88Jason Taylor IIOklahoma State · 2019-22S
  7. 88Verone McKinley IIIOregon · 2018-21S
  8. 88Kyle HamiltonNotre Dame · 2019-21S

Best college safeties since 1990Best Big Ten players

Sources: Wikipedia and its All-America, all-conference, award and program statistical-leader pages; season statistics and NFL Draft data from CollegeFootballData.com. Ratings are 17-0's own estimates, graded within each era. How ratings work.