History

Final rankings, 2000–2025 · retroactive under today's algorithm and selection rules

Year	No. 1	Record	WAB
2000	Oklahoma	11-0	+3.03
2001	Miami	10-0	+2.33
2002	Ohio State	13-0	+3.04
2003	Oklahoma	12-0	+2.85
2004	USC	11-0	+3.75
2005	USC	12-0	+3.84
2006	Florida	12-1	+2.66
2007	Missouri	11-2	+1.43
2008	Oklahoma	11-1	+2.65
2009	Alabama	13-0	+4.50
2010	Auburn	13-0	+3.83
2011	LSU	13-0	+3.85
2012	Notre Dame	12-0	+3.34
2013	Florida State	12-0	+2.14
2014	Alabama	11-1	+2.86
2015	Clemson	13-0	+3.56
2016	Alabama	13-0	+3.85
2017	Clemson	12-1	+3.01
2018	Alabama	13-0	+3.89
2019	Ohio State	12-0	+3.01
2020	Coastal Carolina	10-0	+2.58
2021	Alabama	12-1	+3.58
2022	Georgia	13-0	+3.41
2023	Washington	13-0	+3.08
2024	Oregon	12-0	+2.33
2025	Indiana	12-0	+2.80

All-time: highest final WAB

Year	Team	WAB
2009	Alabama	+4.50
2018	Alabama	+3.89
2011	LSU	+3.85
2016	Alabama	+3.85
2005	USC	+3.84
2010	Auburn	+3.83
2004	USC	+3.75
2021	Alabama	+3.58
2015	Clemson	+3.56
2022	Georgia	+3.41

All-time: most top-5 finishes

Team	Top-5 finishes	Years
Ohio State	13	2002, 2005, 2006, 2007, 2012, 2013, 2015, 2016, 2017, 2018, 2019, 2022, 2025
Alabama	12	2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2018, 2020, 2021, 2023
Oklahoma	9	2000, 2002, 2003, 2004, 2008, 2010, 2015, 2017, 2019
Georgia	8	2003, 2007, 2017, 2018, 2019, 2021, 2022, 2024
Clemson	6	2015, 2016, 2017, 2018, 2019, 2020
Notre Dame	6	2002, 2012, 2018, 2020, 2021, 2024
Oregon	6	2001, 2005, 2010, 2014, 2024, 2025
Texas	6	2004, 2005, 2008, 2009, 2023, 2024
Michigan	5	2003, 2006, 2021, 2022, 2023
Florida	4	2001, 2006, 2009, 2012

Retroactive, not historical fact: each season's "playoff field" is what a 12-team CFP-style bracket would have picked under today's selection rules, applied after the fact to that year's final ratings — not the field (or champion) that era actually produced. Pre-2014 conference realignment means the Power-conference and Group-of-5 lists used for automatic bids don't match older eras, so some old fields fall back to a plain top-12 with no auto-bids, or come up short of 12 teams entirely. WAB is wins above a bubble team (the #12 team by power) against the same schedule, so it compares reasonably across years, but schedules and season lengths differ, so small gaps across eras mean little. Some seasons' displayed records may also fall short of that team's true final record: games in weeks beyond 14 (a championship week CFBD sometimes labels week 15 or 16, or 2001's post-9/11 makeup games) aren't reflected here.