CFB Betting Edge

2025 · Week 4 · FBS · backtest — what the model predicted vs what happened, and vs the market
Week 4 backtest · FBS · 50 games — what the model predicted vs what happened
Straight up
34–1668%
ATS vs close
22–26 · 1P46%
Model margin MAE
13.8
Market margin MAE
12.1
→ market was closer (model can't beat the close ATS)
Results — model read vs the final score + how the closing-line lean held up
Model
pred Texas 34.7 · actual Texas 55
winner Texas
ATS vs close
leaned Sam Houston +39.5Miss ✗
margin err: model 20.3 · mkt 15.5 · mkt closer
Model
pred Florida State 34.0 · actual Florida State 56
winner Florida State
ATS vs close
leaned Kent State +45.0Miss ✗
margin err: model 22.0 · mkt 11.0 · mkt closer
Model
pred Vanderbilt 32.3 · actual Vanderbilt 49
winner Vanderbilt
ATS vs close
leaned Vanderbilt -27.5Cover ✓
margin err: model 16.7 · mkt 21.5 · closer
Model
pred Oregon 31.9 · actual Oregon 34
winner Oregon
ATS vs close
leaned Oregon State +34.0Push
margin err: model 2.1 · mkt 0.0 · mkt closer
UAB @ TennesseeFinal 2456
Model
pred Tennessee 28.6 · actual Tennessee 32
winner Tennessee
ATS vs close
leaned UAB +39.0Cover ✓
margin err: model 3.4 · mkt 7.0 · closer
Model
pred USC 23.9 · actual USC 14
winner USC
ATS vs close
leaned USC -18.5Miss ✗
margin err: model 9.9 · mkt 4.5 · mkt closer
Model
pred South Alabama 23.1 · actual Coastal Carolina 18
winner South Alabama
ATS vs close
leaned South Alabama -14.5Miss ✗
margin err: model 41.1 · mkt 32.5 · mkt closer
UL Monroe @ UTEPFinal 3125
Model
pred UTEP 21.7 · actual UL Monroe 6
winner UTEP
ATS vs close
leaned UTEP -5.5Miss ✗
margin err: model 27.7 · mkt 11.5 · mkt closer
Ball State @ UConnFinal 2531
Model
pred UConn 21.4 · actual UConn 6
winner UConn
ATS vs close
leaned UConn -21.0Miss ✗
margin err: model 15.4 · mkt 15.0 · mkt closer
Model
pred Louisville 21.0 · actual Louisville 23
winner Louisville
ATS vs close
leaned Bowling Green +26.5Cover ✓
margin err: model 2.0 · mkt 3.5 · closer
Syracuse @ ClemsonFinal 3421
Model
pred Clemson 17.8 · actual Syracuse 13
winner Clemson
ATS vs close
leaned Clemson -17.5Miss ✗
margin err: model 30.8 · mkt 30.5 · mkt closer
Stanford @ VirginiaFinal 2048
Model
pred Virginia 17.2 · actual Virginia 28
winner Virginia
ATS vs close
leaned Virginia -16.5Cover ✓
margin err: model 10.8 · mkt 11.5 · closer
Tulane @ Ole MissFinal 1045
Model
pred Ole Miss 15.2 · actual Ole Miss 35
winner Ole Miss
ATS vs close
leaned Ole Miss -12.5Cover ✓
margin err: model 19.8 · mkt 22.5 · closer
Model
pred Georgia Tech 14.9 · actual Georgia Tech 21
winner Georgia Tech
ATS vs close
leaned Temple +24.5Cover ✓
margin err: model 6.1 · mkt 3.5 · mkt closer
Model
pred Missouri 13.8 · actual Missouri 9
winner Missouri
ATS vs close
leaned Missouri -10.0Miss ✗
margin err: model 4.8 · mkt 1.0 · mkt closer
SMU @ TCUFinal 2435
Model
pred TCU 13.7 · actual TCU 11
winner TCU
ATS vs close
leaned TCU -6.5Cover ✓
margin err: model 2.7 · mkt 4.5 · closer
Wyoming @ ColoradoFinal 2037
Model
pred Colorado 13.7 · actual Colorado 17
winner Colorado
ATS vs close
leaned Colorado -12.5Cover ✓
margin err: model 3.3 · mkt 4.5 · closer
Model
pred Mississippi State 11.7 · actual Mississippi State 28
winner Mississippi State
ATS vs close
leaned Northern Illinois +24.0Miss ✗
margin err: model 16.3 · mkt 4.0 · mkt closer
Model
pred Louisiana Tech 10.8 · actual Louisiana Tech 10
winner Louisiana Tech
ATS vs close
leaned Louisiana Tech -3.0Cover ✓
margin err: model 0.8 · mkt 7.0 · closer
Florida @ MiamiFinal 726
Model
pred Miami 10.7 · actual Miami 19
winner Miami
ATS vs close
leaned Miami -8.5Cover ✓
margin err: model 8.3 · mkt 10.5 · closer
Model
pred Kansas 10.4 · actual Kansas 31
winner Kansas
ATS vs close
leaned West Virginia +12.5Miss ✗
margin err: model 20.6 · mkt 18.5 · mkt closer
Model
pred Liberty 10.4 · actual James Madison 18
winner Liberty
ATS vs close
leaned Liberty +7.5Miss ✗
margin err: model 28.4 · mkt 10.5 · mkt closer
Model
pred Florida International 9.9 · actual Delaware 22
winner Florida International
ATS vs close
leaned Florida International -4.0Miss ✗
margin err: model 31.9 · mkt 26.0 · mkt closer
Model
pred UCF 9.6 · actual UCF 25
winner UCF
ATS vs close
leaned UCF -7.0Cover ✓
margin err: model 15.4 · mkt 18.0 · closer
Troy @ BuffaloFinal 2117
Model
pred Buffalo 9.3 · actual Troy 4
winner Buffalo
ATS vs close
leaned Buffalo -5.5Miss ✗
margin err: model 13.3 · mkt 9.5 · mkt closer
Purdue @ Notre DameFinal 3056
Model
pred Notre Dame 8.0 · actual Notre Dame 26
winner Notre Dame
ATS vs close
leaned Purdue +24.5Miss ✗
margin err: model 18.0 · mkt 1.5 · mkt closer
Michigan @ NebraskaFinal 3027
Model
pred Nebraska 7.1 · actual Michigan 3
winner Nebraska
ATS vs close
leaned Nebraska +1.5Miss ✗
margin err: model 10.1 · mkt 1.5 · mkt closer
Model
pred Oklahoma State 5.2 · actual Tulsa 7
winner Oklahoma State
ATS vs close
leaned Tulsa +10.0Cover ✓
margin err: model 12.2 · mkt 17.0 · closer
Model
pred Western Kentucky 5.0 · actual Western Kentucky 15
winner Western Kentucky
ATS vs close
leaned Nevada +7.5Miss ✗
margin err: model 10.0 · mkt 7.5 · mkt closer
Illinois @ IndianaFinal 1063
Model
pred Indiana 4.5 · actual Indiana 53
winner Indiana
ATS vs close
leaned Illinois +7.0Miss ✗
margin err: model 48.5 · mkt 46.0 · mkt closer
Auburn @ OklahomaFinal 1724
Model
pred Oklahoma 4.5 · actual Oklahoma 7
winner Oklahoma
ATS vs close
leaned Auburn +6.5Miss ✗
margin err: model 2.5 · mkt 0.5 · mkt closer
Model
pred Air Force 3.6 · actual Boise State 12
winner Air Force
ATS vs close
leaned Air Force +11.0Miss ✗
margin err: model 15.6 · mkt 1.0 · mkt closer
Model
pred Wisconsin 1.8 · actual Maryland 17
winner Wisconsin
ATS vs close
leaned Maryland +10.5Cover ✓
margin err: model 18.8 · mkt 27.5 · closer
Arkansas @ MemphisFinal 3132
Model
pred Arkansas 0.1 · actual Memphis 1
winner Arkansas
ATS vs close
leaned Memphis +7.0Cover ✓
margin err: model 1.1 · mkt 8.0 · closer
Model
pred Marshall 0.8 · actual Marshall 14
winner Marshall
ATS vs close
leaned Middle Tennessee +2.5Miss ✗
margin err: model 13.2 · mkt 11.5 · mkt closer
North Texas @ ArmyFinal 4538
Model
pred North Texas 2.3 · actual North Texas 7
winner North Texas
ATS vs close
leaned Army +2.5Miss ✗
margin err: model 4.7 · mkt 4.5 · mkt closer
Model
pred Fresno State 2.5 · actual Fresno State 2
winner Fresno State
ATS vs close
model matched the close — no lean
margin err: model 0.5 · mkt 0.5 · tie
UNLV @ Miami (OH)Final 4138
Model
pred UNLV 3.8 · actual UNLV 3
winner UNLV
ATS vs close
leaned UNLV -1.5Cover ✓
margin err: model 0.8 · mkt 1.5 · closer
Model
pred Arizona State 4.0 · actual Arizona State 3
winner Arizona State
ATS vs close
leaned Arizona State +3.0Cover ✓
margin err: model 1.0 · mkt 6.0 · closer
Model
pred UTSA 4.0 · actual UTSA 1
winner UTSA
ATS vs close
leaned Colorado State +5.0Cover ✓
margin err: model 3.0 · mkt 4.0 · closer
Iowa @ RutgersFinal 3828
Model
pred Iowa 4.1 · actual Iowa 10
winner Iowa
ATS vs close
leaned Iowa -2.5Cover ✓
margin err: model 5.9 · mkt 7.5 · closer
Model
pred Louisiana 4.7 · actual Eastern Michigan 3
winner Louisiana
ATS vs close
leaned Louisiana -2.5Miss ✗
margin err: model 7.7 · mkt 5.5 · mkt closer
Model
pred Arkansas State 5.0 · actual Kennesaw State 7
winner Arkansas State
ATS vs close
leaned Arkansas State -4.5Miss ✗
margin err: model 12.0 · mkt 11.5 · mkt closer
Texas Tech @ UtahFinal 3410
Model
pred Texas Tech 7.7 · actual Texas Tech 24
winner Texas Tech
ATS vs close
leaned Texas Tech +3.5Cover ✓
margin err: model 16.3 · mkt 27.5 · closer
Rice @ CharlotteFinal 2817
Model
pred Rice 7.9 · actual Rice 11
winner Rice
ATS vs close
leaned Rice -1.5Cover ✓
margin err: model 3.1 · mkt 9.5 · closer
Model
pred Toledo 8.3 · actual Western Michigan 1
winner Toledo
ATS vs close
leaned Western Michigan +13.0Cover ✓
margin err: model 9.3 · mkt 14.0 · closer
NC State @ DukeFinal 3345
Model
pred NC State 12.3 · actual Duke 12
winner NC State
ATS vs close
leaned NC State +3.0Miss ✗
margin err: model 24.3 · mkt 9.0 · mkt closer
BYU @ East CarolinaFinal 3413
Model
pred BYU 12.8 · actual BYU 21
winner BYU
ATS vs close
leaned BYU -6.5Cover ✓
margin err: model 8.2 · mkt 14.5 · closer
Model
pred Washington 14.9 · actual Washington 35
winner Washington
ATS vs close
leaned Washington State +21.0Miss ✗
margin err: model 20.1 · mkt 14.0 · mkt closer
Model
pred California 16.7 · actual San Diego State 34
winner California
ATS vs close
leaned California -14.0Miss ✗
margin err: model 50.7 · mkt 48.0 · mkt closer
The model beats SP+ but not the closing line (ATS ≈ break-even). “Model−Mkt” is the gap between our projected home margin and the market's implied margin — a read on disagreement, not a profitable edge. Upcoming games have no closing line yet, so the market number marked ~ is the consensus midpoint of the best posted spreads across books.