NFL Playoff underdogs: ATS Record Since 1999

Getting points in January. 308 team-games since 1999.

Against the spread: 165-137-6 (54.6%)
Straight up: 112-196 (36.4%)
Over/under: 146-155-7 (48.5% overs)
Average cover margin: 0.88 points

Is it real?

A bettor with no edge makes this much profit about 1 in 5 times, so it is consistent with luck. 1999-2012: 80-71 (53.0%); 2013-2025: 85-66 (56.3%). Break-even at -110 is 52.4%.

By season

SeasonATSCover %
20256-746.2%
20248-561.5%
20239-469.2%
20227-653.8%
20217-653.8%
20208-561.5%
20194-736.4%
20187-463.6%
201710-190.9%
20162-918.2%
20155-4-255.6%
20146-554.5%
20136-3-166.7%
20124-736.4%
20117-463.6%
20105-645.5%
20096-554.5%
20086-554.5%
20078-372.7%
20065-5-150.0%
20055-645.5%
20045-645.5%
20037-463.6%
20026-554.5%
20015-5-150.0%
20006-554.5%
19995-5-150.0%

Questions

What is the ATS record of NFL playoff underdogs?

165-137-6 against the spread (54.6%) in 308 team-games since 1999, 112-196 straight up and 146-155-7 on the over/under.

Is this trend likely to be luck?

A bettor with no edge makes this much profit about 1 in 5 times, so it is consistent with luck.

Did it hold up?

1999-2012: 80-71 (53.0%); 2013-2025: 85-66 (56.3%).

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