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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
201815MIA @ MIN1741-5.8-7.5-24.018.2
201815NE @ PIT1017+0.8+2.5-7.07.8 (model closer than the closing line)
201815NO @ CAR129+6.7+6.0+3.03.7
201815LV @ CIN1630+0.1-3.0-14.014.1
201815PHI @ LA3023-11.9-13.5+7.018.9 (model closer than the closing line)
201815SEA @ SF2326+4.0+3.5-3.07.0
201815TB @ BAL1220-6.8-8.5-8.01.2
201815TEN @ NYG170-1.1+2.5+17.018.1
201815WAS @ JAX1613-4.4-7.5+3.07.4 (model closer than the closing line)
201814ATL @ GB2034-5.9-4.0-14.08.1 (model closer than the closing line)
201814BAL @ KC2427-10.2-6.5-3.07.2
201814CAR @ CLE2026+0.4+1.0-6.06.4 (model closer than the closing line)
201814CIN @ LAC2126-19.8-17.0-5.014.8
201814DEN @ SF1420+3.4+3.0-6.09.4
201814DET @ ARI173+2.3+2.5+14.011.7
201814IND @ HOU2421-5.0-4.0+3.08.0
201814JAX @ TEN930-3.9-5.5-21.017.1
201814LA @ CHI615-0.4+3.0-9.08.6 (model closer than the closing line)
201814MIN @ SEA721-5.6-3.0-14.08.4 (model closer than the closing line)
201814NE @ MIA3334+9.0+8.5-1.010.0
201814NO @ TB2814+10.7+8.5+14.03.3 (model closer than the closing line)
201814NYG @ WAS4016+5.3+3.0+24.018.7 (model closer than the closing line)
201814NYJ @ BUF2723-8.2-4.5+4.012.2
201814PHI @ DAL2329-5.2-3.5-6.00.8 (model closer than the closing line)
201814PIT @ LV2124+9.6+10.5-3.012.6 (model closer than the closing line)
201813ARI @ GB2017-15.0-13.5+3.018.0
201813BAL @ ATL2616-1.4-2.5+10.011.4 (model closer than the closing line)
201813BUF @ MIA1721-0.7-3.5-4.03.3
201813CAR @ TB1724+4.1+3.5-7.011.1
201813CHI @ NYG2730+3.5+3.5-3.06.5 (model closer than the closing line)
201813CLE @ HOU1329-2.4-5.0-16.013.6
201813DEN @ CIN2410+6.8+3.5+14.07.2 (model closer than the closing line)
201813IND @ JAX06+5.4+4.0-6.011.4
201813KC @ LV4033+15.1+14.0+7.08.1
201813LA @ DET3016+10.9+10.5+14.03.1 (model closer than the closing line)
201813LAC @ PIT3330-1.4-3.5+3.04.4 (model closer than the closing line)
201813MIN @ NE1024-5.0-6.0-14.09.0
201813NO @ DAL1013+8.1+7.0-3.011.1
201813NYJ @ TEN2226-9.4-10.5-4.05.4 (model closer than the closing line)
201813SF @ SEA1643-9.3-10.0-27.017.7
201813WAS @ PHI1328-7.0-5.5-15.08.0 (model closer than the closing line)
201812ARI @ LAC1045-17.3-14.0-35.017.7 (model closer than the closing line)
201812ATL @ NO1731-14.8-11.5-14.00.8 (model closer than the closing line)
201812CHI @ DET2316+6.1+3.0+7.00.9 (model closer than the closing line)
201812CLE @ CIN3520+2.1+1.0+15.012.9 (model closer than the closing line)
201812GB @ MIN1724-1.8-4.0-7.05.2
201812JAX @ BUF2124+0.2+3.0-3.03.2 (model closer than the closing line)
201812MIA @ IND2427-11.7-9.0-3.08.7
201812NE @ NYJ2713+10.8+13.0+14.03.2
201812NYG @ PHI2225-2.0-4.5-3.01.0 (model closer than the closing line)

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.