Big 12 Official Web Site
Big 12 Breakdown
Overall records do not include games against non-Division I opponents. Only Division I records are used to calculate RPI.
| RPI | Rank |
Non-Conference | 0.5395 | 7 |
Overall | 0.5398 | 7 |
Shaded teams made the tournament |
1998-1999 Standings
| Conference | Overall | Div I |
R/S | School | W | L | Pct | W | L | Pct | W | L | Pct | RPI | Rank |
| Texas | 13 | 3 | 0.812 | 19 | 12 | 0.613 | 19 | 12 | 0.613 | 0.5664 | 45 |
| Missouri | 11 | 5 | 0.688 | 20 | 8 | 0.714 | 20 | 8 | 0.714 | 0.5823 | 31 |
| Kansas | 11 | 5 | 0.688 | 21 | 9 | 0.700 | 21 | 9 | 0.700 | 0.6112 | 15 |
| Oklahoma | 11 | 5 | 0.688 | 19 | 10 | 0.655 | 19 | 10 | 0.655 | 0.5648 | 49 |
| Oklahoma St | 10 | 6 | 0.625 | 21 | 10 | 0.677 | 21 | 10 | 0.677 | 0.5632 | 53 |
| Nebraska | 10 | 6 | 0.625 | 19 | 12 | 0.613 | 19 | 12 | 0.613 | 0.5661 | 47 |
| Kansas St | 7 | 9 | 0.438 | 19 | 12 | 0.613 | 19 | 12 | 0.613 | 0.5529 | 67 |
| Colorado | 7 | 9 | 0.438 | 15 | 14 | 0.517 | 15 | 14 | 0.517 | 0.5264 | 111 |
| Iowa State | 6 | 10 | 0.375 | 14 | 15 | 0.483 | 14 | 15 | 0.483 | 0.5254 | 112 |
| Texas A&M | 5 | 11 | 0.312 | 12 | 15 | 0.444 | 12 | 15 | 0.444 | 0.4949 | 154 |
| Texas Tech | 5 | 11 | 0.312 | 13 | 17 | 0.433 | 13 | 17 | 0.433 | 0.4944 | 156 |
| Baylor | 0 | 16 | 0.000 | 5 | 24 | 0.172 | 5 | 24 | 0.172 | 0.4292 | 250 |
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