What is every AFC South Division team's record against the over/under line as an underdog ?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 172-153-5 52.9% 47.1% +1.6
Jacksonville 150-143-2 51.2% 48.8% +0.8
Indianapolis 157-159-7 49.7% 50.3% +0.9
Houston 110-112-4 49.6% 50.5% +0.4