Using a model developed with Wayne Winston, I posted the bets I would make against the spread from Week 2 onward for the 2015 NFL season and 2016 playoffs. The model did pretty well, going 126-111.

When betting, you must perform well enough to make money after the betting market takes their cut (the vigorish). Typically, you bet $110 to win $100 if you are correct. If you had bet $110 on each game I suggested, you would have made $390, a return of 1.5% on the total $26070 bet.

Here are the links to each week of suggested bets (for posterity sake):
Super Bowl: 0-1
Conference Championship: 2-0
Divisional Round: 2-2
Wildcard Round: 2-1
Week 17: 10-6
Week 16: 9-6
Week 15: 8-6
Week 14: 7-7
Week 13: 4-11
Week 12: 11-5
Week 11: 6-7
Week 10: 10-4
Week 9: 6-7
Week 8: 6-6
Week 7: 6-7
Week 6: 8-6
Week 5: 5-6
Week 4: 10-5
Week 3: 5-11
Week 2: 9-7

Here is the summary from the 2014-2015 season.