Question: who has the most national championships in the big 12?
Answer: Baylor | 5 National Championships. ... , TCU | 6 National Championships. ... , Kansas | 11 National Championships. ... , Iowa State | 13 National Championships. ... , West Virginia | 18 National Championships. ... , Oklahoma | 32 National Championships. ... , Texas | 50 National Championships. ... , Oklahoma State | 55 National Championships.