Four MLB matchups on Friday night between eight playoff contenders fit a historically profitable betting system developed by Action Network that reports a return on investment (ROI) of 7%.
If you had bet $100 on each game that has fit this particular betting algorithm, you’d be up about $19,000 since 2005 — that’s roughly $1,150 per year.
And this is over a massive sample size: 2,500+ games over the past 17 odd seasons. This system has gone 1381-1145-118 for a 57% win rate since the Bush administration.
Substantial data sets like this one ensure statistical significance.