Don't bet what you can't afford to lose - This is generally known as the golden rule of sports betting and is something you absolutely do not want to do because you definitely will hit a cold streak eventually and lose all your rent money.
Use proper bankroll management - It is extremely important to use proper bankroll management because betting sports may be very streaky. Even professional bettors can lose 9 or
situs toto 10 games in a row and if you're betting too much per game you go bust. Think of your bankroll like your child and do what ever it's important to protect it.
Do not bet too many games - You know when Sunday comes and there is 15 NFL games you do not have to bet them all, you only want to bet the games you have an edge on and most successful bettors will only be able to find 2 or 3 games that they have an edge on.
Line Shopping - This is an issue that takes almost no effort and it makes an enormous difference. If you like the Packers and most sports books have them listed as a -7 favourite but one sports book has them listed at just -6.5 you will be crazy not to bet the -6.5. By the end of the season it's going to probably make the real difference from being a winner or loser. Every sports bettor should have at least 3-5 outs.
Bet with your head not your heart - Most individuals love betting their favourite teams while they have an obvious bias towards them and want them to win. Wanting a team to win is unique then thinking a team will win. It's best for many bettors to just skip right over games involving their favourite teams while they can't separate heart from using your head.
Do not bet big parlays - This goes for a great deal of the exotic type bets like futures, teasers and parlays. 10 or 12 game parlays do not hit commonly, they're 100% gambling and we're not here to gamble if you want to gamble buy a lottery ticket because there's no difference.
Don't bet drunk - There are a lot of things you don't want to do drunk and betting is just one of them if you are not 100% in control of your emotions you want to stay very far away from the sports book because the same as banging a fat chick you will wake up disappointed.
Don't pay for picks from touts promoting a 70% win rate - If it sounds too good to be true it probably is so for anyone who is going to use going to employ a tout and pay for picks use common sense. Nobody can pick 70% winners even the very best handicappers only hit 58% or 59%
Keep good records - This really is an element that almost nobody does and I'm even guilty of this sometimes. You want to keep very meticulous records. The greater you keep track of you may look back and find out where your losing or winning the most money and then have the prop data to make changes.
Play at reputable sports books - If you play online you want to be absolutely certain you get compensated if you win. There are dozens of reputable sports books online so do some study and avoid the scam books because there would be nothing worse than winning and after that being unable to get paid.