2008 Texas Tech Red Raiders football team Rankings Ranking Movement

| Poll | Wk_1 | Wk_2 | Wk_3 | Wk_4 | Wk_5 | Wk_6 | Wk_7 | Wk_8 | Wk_9 | Wk_10 | Wk_11 | Wk_13 | Wk_14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AP | 12 | 12 | 11 | 10 | 7 | 7 | 7 | 8 | 6 | 2 | 2 | 7 | 8 |
| Coaches | 13 | 12 | 10 | 9 | 8 | 7 | 5 | 6 | 5 | 3 | 2 | 8 | 8 |
| ESPN Power Rankings | 12 | 12 | 15 | 14 | 12 | 10 | 7 | 8 | 7 | 3 | 2 | 7 | 8 |
| SI Power Rankings | 8 | 17 | 16 | 14 | 11 | 9 | 9 | 8 | 6 | 3 | 2 | 7 | 7 |
| Harris | Not released | Not released | Not released | Not released | 8 | 7 | 7 | 7 | 5 | 3 | 2 | 7 | 7 |
| BCS | Not released | Not released | Not released | Not released | Not released | Not released | Not released | 8 | 7 | 2 | 2 | 7 | 7 |