Texas Tech vs Arizona Prediction: Will Texas Tech Cover -3.5?
Backdoor Cover’s model projects Texas Tech -7.4 for Arizona at Texas Tech, 3.9 points off the market’s Texas Tech -3.5, and gives Texas Tech a 68% win probability.
What this tells us
My model is more bullish on Texas Tech than the market is. I have them winning by a full touchdown, while the market only has them favored by 3.5 points. The two of us agree Texas Tech wins, just not by how much.
The matchup
Offense
Defense
About this gap
Games with a 3 to 6 point gap covered 53.9% of the time in the backtest (616 games).
this game
Dashed line: 50%. Solid line: 52.4%, break-even at -110. Backtest: every game, weeks 2+ of 2023–25. Games per row: 883, 616, 401, 181.
Line movement
Weather at kickoff
It’s an indoor game, so the weather doesn’t matter.
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Common questions
Who does the model project to win Texas Tech vs Arizona?
Backdoor Cover’s model projects Texas Tech to win, with a 68% win probability.
What is the model’s predicted spread for Arizona at Texas Tech?
The model projects Texas Tech -7.4 and the market has Texas Tech -3.5, a gap of 3.9 points.
What side does the model favor against the spread?
Texas Tech -3.5, at the current number. Backdoor Cover Picks may still pass on this game.
How the number is built
The model rates every FBS team on efficiency, adjusted for opponent, and refits every week. It predicts a score, which becomes a spread and a total. Backdoor Cover Picks are the few games I bet.
My track record starts with the 2026 season. Picks are posted before kickoff and graded once the game finishes.
How the model is doing. 232–205–7 against the spread (53.1%), 156–131 on totals (54.4%) and 317–127 straight up (71.4%) on every game this season, graded at DraftKings’ closing line.
Backdoor Cover Picks
Is Arizona at Texas Tech one of my picks? Subscribers see whether I’m betting it, and if so the side, the line and a recommended unit size.
My track record is on the Track Record page.
Other Week 9 breakdowns
All Week 9 games
Season predictions: Arizona and Texas Tech.
Published Oct 28, 2026. Numbers refreshed Oct 28, 2026.