College Football Stat Leaders

2005 Big Ten College Football Defensive PPA Leaders

Predicted points added allowed per defensive play.

Seasons Covered

2003-2025

Current Leader

Ohio State (0.011)

Best Season

Michigan 2004 (-0.146)

Scope

Big Ten • 2005

Browse Metrics

Crawl sibling stat pages without leaving the shared leaderboard template.

What The Numbers Say

Route-specific context pulled from the current leaderboard, winner trend, and historical baseline.

How Defensive PPA Reads

Defensive PPA is a prevention metric, so lower numbers are better because elite defenses consistently erase scoring value and force opponents into less efficient possessions. On this 2005 leaderboard, the visible range runs 0.011 to 0.080, with Ohio State setting the pace.

Big Ten Context

Big Ten teams have claimed 100% of the yearly titles in this filtered dataset, and Ohio State is the latest winner at -0.014.

Spread At The Top

The gap from No. 1 Ohio State to No. 5 Iowa is 0.069, which shows how tightly packed the top of this leaderboard is.

Recent Trend And Baseline

The yearly winning mark improved from -0.010 in 2024 to -0.014 in 2025, a swing of 0.003. Ohio State's current mark of 0.011 sits above the all-time average leader benchmark of 0.011 held by Ohio State.

Leaderboard

Top 11 rows for the current route scope.

1Ohio StateBig Ten Conference20050.011
2Penn StateBig Ten Conference20050.017
3IndianaBig Ten Conference20050.053
4MinnesotaBig Ten Conference20050.069
5IowaBig Ten Conference20050.080
6MichiganBig Ten Conference20050.092
7PurdueBig Ten Conference20050.102
8WisconsinBig Ten Conference20050.111
9IllinoisBig Ten Conference20050.142
10Michigan StateBig Ten Conference20050.147
11NorthwesternBig Ten Conference20050.157

Trend Chart

Yearly winning values for the current filter scope.

Historical Leaderboard

Average across seasons for each team in the current filter scope.

RankTeamSeasonsAverageBest Season
1Ohio State2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0112003 (-0.143)
2Iowa2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0262004 (-0.134)
3Penn State2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0302014 (-0.045)
4Michigan2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0312004 (-0.146)
5Wisconsin2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0342006 (-0.095)
6Michigan State2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0682012 (-0.080)
7Oregon2025, 20240.0762025 (0.041)
8Northwestern2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.0802004 (-0.047)
9Washington2025, 20240.0942025 (0.057)
10Illinois2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.1092022 (-0.038)
11Minnesota2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.1102003 (0.005)
12Indiana2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.1112004 (-0.021)
13Purdue2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 20030.1222003 (-0.057)
14Nebraska2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 20110.1282012 (-0.013)
15Maryland2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 20140.1522022 (0.076)
16USC2025, 20240.1602025 (0.149)
17Rutgers2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 20140.2032023 (0.116)
18UCLA2025, 20240.2122024 (0.163)

Frequently Asked Questions

Who leads the Big Ten defensive ppa leaderboard in 2005?

Ohio State ranks first at 0.011 in 2005.

Which Big Ten program has the best long-term defensive ppa profile?

Ohio State owns the strongest all-time average at 0.011 across 23 tracked seasons in this conference scope.

How does the Big Ten race compare with the recent trend?

Ohio State is the most recent yearly winner in this conference scope, so the route combines the current leaderboard with a recent trend line instead of showing only one season snapshot.