Week 6
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2021 | 2022 | 2023 | 2024 | 2025
All | ACC | Big 10 | Big 12 | Big East | Conference USA | Division I-A Independents | Mid-American Conference | MWC | Pac-12 | SEC | Sun Belt Conference | WAC
| Place | Team | Rating | Strength of Schedule | +/- | 
|---|---|---|---|---|
| 1. Nebraska (4 - 1) Schedule: 5.225 (1) | 7.944 7.944  | |||
| 2. Texas (5 - 0) Schedule: 3.99 (8) | 7.339 7.339  | |||
| 3. Oklahoma (3 - 2) Schedule: 4.774 (4) | 6.658 6.658  2 | |||
| 4. Kansas (5 - 0) Schedule: 3.786 (10) | 6.449 6.449  | |||
| 5. Missouri (4 - 1) Schedule: 4.868 (3) | 6.404 6.404  2 | |||
| 6. Texas Tech (4 - 2) Schedule: 3.432 (12) | 5.365 5.365  4 | |||
| 7. Oklahoma St (4 - 1) Schedule: 3.723 (11) | 5.355 5.355  | |||
| 8. Iowa St (3 - 3) Schedule: 4.259 (6) | 4.897 4.897  1 | |||
| 9. Texas A&M (3 - 2) Schedule: 3.983 (9) | 4.612 4.612  2 | |||
| 10. Baylor (3 - 2) Schedule: 4.174 (7) | 4.599 4.599  4 | |||
| 11. Colorado (1 - 4) Schedule: 5.036 (2) | 4.057 4.057  1 | |||
| 12. Kansas St (3 - 3) Schedule: 4.313 (5) | 4.041 4.041  4 |