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Backtest History

267 graded games

Every graded prediction from the frozen walk-forward backtest, next to the closing spread and the final margin. Lines are quoted for the home team.

NFL backtest history
SeasonWkMatchupScoreModelCloseResultModel err
201712MIA @ NE1735-18.9-17.0-18.00.9 (model closer than the closing line)
201712MIN @ DET3023+3.1+2.5+7.03.9 (model closer than the closing line)
201712NO @ LA2026-1.4-2.5-6.04.6
201712NYG @ WAS1020-6.0-7.0-10.04.0
201712SEA @ SF2413+8.4+7.0+11.02.6 (model closer than the closing line)
201712TB @ ATL2034-9.6-10.5-14.04.4
201712TEN @ IND2016+2.4+3.0+4.01.6
201711ARI @ HOU2131-2.5-2.5-10.07.5 (model closer than the closing line)
201711ATL @ SEA3431-2.7-1.0+3.05.7
201711BAL @ GB230+2.0+2.5+23.021.0
201711BUF @ LAC2454-7.6-7.0-30.022.4 (model closer than the closing line)
201711CIN @ DEN2017+0.8-2.5+3.02.2 (model closer than the closing line)
201711DET @ CHI2724+5.1+3.0+3.02.1
201711JAX @ CLE197+13.0+7.5+12.01.0 (model closer than the closing line)
201711KC @ NYG912+7.9+10.0-3.010.9 (model closer than the closing line)
201711LA @ MIN724+1.0-1.0-17.018.0
201711NE vs LV338+9.7+7.0+25.015.3 (model closer than the closing line)
201711PHI @ DAL379+6.4+6.0+28.021.6 (model closer than the closing line)
201711TB @ MIA3020+2.5+1.0+10.07.5 (model closer than the closing line)
201711TEN @ PIT1740-7.3-7.0-23.015.7 (model closer than the closing line)
201711WAS @ NO3134-11.9-9.5-3.08.9
201710CIN @ TEN2024-3.5-4.5-4.00.5 (model closer than the closing line)
201710CLE @ DET2438-13.7-10.5-14.00.3 (model closer than the closing line)
201710DAL @ ATL727+0.1-3.5-20.020.1
201710GB @ CHI2316-4.2-4.5+7.011.2 (model closer than the closing line)
201710HOU @ LA733-13.8-12.0-26.012.2 (model closer than the closing line)
201710LAC @ JAX1720-8.8-5.0-3.05.8
201710MIA @ CAR2145-8.2-8.0-24.015.8 (model closer than the closing line)
201710MIN @ WAS3830+1.9+1.0+8.06.1 (model closer than the closing line)
201710NE @ DEN4116+8.8+7.0+25.016.2 (model closer than the closing line)
201710NO @ BUF4710+4.3+2.0+37.032.7 (model closer than the closing line)
201710NYG @ SF2131+5.1+3.0-10.015.1
201710NYJ @ TB1015+2.2-1.0-5.07.2
201710PIT @ IND2017+10.4+10.5+3.07.4 (model closer than the closing line)
201710SEA @ ARI2216+8.0+6.0+6.02.0
20179ARI @ SF2010+0.3+2.5+10.09.7
20179ATL @ CAR1720+0.7+3.0-3.03.7 (model closer than the closing line)
20179BAL @ TEN2023-4.1-3.0-3.01.1
20179BUF @ NYJ2134+2.6+3.0-13.015.6 (model closer than the closing line)
20179CIN @ JAX723-9.0-6.0-16.07.0 (model closer than the closing line)
20179DEN @ PHI2351-8.7-7.0-28.019.3 (model closer than the closing line)
20179DET @ GB3017+2.5+2.5+13.010.5
20179IND @ HOU2014-6.9-6.0+6.012.9
20179KC @ DAL1728-0.4-2.0-11.010.6
20179LA @ NYG5117+5.4+5.5+34.028.6
20179LV @ MIA2724+3.4+3.0+3.00.4
20179TB @ NO1030-8.3-7.0-20.011.7 (model closer than the closing line)
20179WAS @ SEA1714-8.0-8.0+3.011.0
20178ATL @ NYJ2520+2.5+6.5+5.02.5
20178CAR @ TB173-3.2-1.5+14.017.2

Model and Close are home lines; Result is the final margin on the same axis. Model err is the absolute miss of the model's margin, shown green when the model was closer than the closing line.