What is every Big 12 Conference team's record against the point spread in post-season bowl games since the 2018 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
TX Christian 1-0-0 100.0% 3.0 +3.0
Oklahoma St 3-0-0 100.0% 1.7 +6.3
Texas 3-0-0 100.0% 22.3 +26.3
Oklahoma 2-1-0 66.7% -3.7 +2.8
Baylor 1-1-0 50.0% -2.5 +1.5
Iowa State 1-2-0 33.3% -3.0 -2.7
Kansas St 0-1-0 0.0% -3.0 -0.5
W Virginia 0-2-0 0.0% -6.5 -10.0