Most of my bets a multi bets and most of them I have a banker or two in those bets such as what I believe will win will be in most of my multis. Having knowledge on what you are betting on does help but a lot does come down to luck and I see betting as fun and only bet what you can afford to lose. I bet also on fantasy sports such as draftstars as they are cheaper and also have lots of fun with them. I do go by stats and hunches but it's what happens on the day that really matters.