Why do computers like Georgia’s chances tomorrow more than Vegas?

It’s pretty consistent.

Here’s Vegas’ case, per Matt Melton:

… Under Johnson, the Jackets are 9-5 ATS as a road underdog and 2-1 as a double-digit road underdog. They have also covered in both games under Johnson at Georgia, winning outright as a touchdown underdog in 2008, and losing by eight as a two-touchdown underdog in 2010. Meanwhile, Georgia is just 2-3 ATS as a double-digit home favorite this season and just 7-6 in such a role since 2009.

But like I’ve said, most of the statistical models I’ve seen like Georgia’s chances to cover.  Even Phil Steele’s computer does.  Allow Chase Stuart to explain:

Georgia Tech saved its worst games of the year for nonconference play. While Georgia Tech embarrassed UNC (68 points scored), Virginia (36 point win) and Maryland (33-13 on the road), the Yellow Jackets’ worst two games of the season were inexplicable 21- and 24-point losses to BYU and Middle Tennessee State. BYU scored 6 points against Boise State, 6 points against Utah State, and 14 points against San Jose State, but exploded for 41 points in Atlanta. MTSU lost by 42 to Mississippi State and lost to McNeese State – an FCS school – but somehow won on the road against the Yellow Jackets 49-28. And Georgia Tech is going to be your Coastal Division champs.

ACC!  ACC!  ACC!  Skip the exclamation points, the conference has been flat-out awful this year.

• Overall, the ACC is currently 14-17 in non-conference games against other FBS schools. This is the most impressive stat you will read about the ACC today.
• Against Conference USA, the MAC, the Sun Belt, and the WAC, the ACC is 7-2. Against miserable Army — the 114th team in the SRS — the conference is 1-1. That means against the other BCS schools (the SEC, B10, B12, P12, Big East, Notre Dame, and BYU), the conference went a pitiful 6-14.
• This is not a joke: Ball State is the second best team an ACC school has beaten this year. Virginia’s upset over Penn State — a one-point home win when the Nittany Lions missed an extra point and four field goals — is the conference’s best win of the year. After PSU and Ball State, at least according to the SRS, the best teams defeated by ACC schools were Auburn, South Florida (twice), Bowling Green, East Carolina, Temple, and Connecticut.
• To put a bow on it, the ACC lost to the best six teams it faced out of conference, and according to the SRS, to 13 of the 14 schools they faced that have SRS ratings over 40.

So keep that in mind as you ponder Tech’s 62nd national ranking in total defense and 79th ranking in scoring defense.  (Tech is middle of the pack in both categories in the conference, by the way.)