What is every Big 12 Conference team's record against the point spread as a home underdog since the 2021 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Baylor 1-0-0 100.0% 2.0 +9.0
Kansas St 2-1-0 66.7% 0.7 +7.3
Kansas 1-2-0 33.3% -25.7 -1.2
TX Christian 0-1-0 0.0% -5.0 -1.5
Texas Tech 0-1-1 0.0% -11.0 -9.2