The most important aspect of successful sports betting is knowledge. Knowledge is unquestionably power, and also the more you've got, the more bets you will win. The key to winning bets is feeling more comfortable with your betting decision. The only method to feel confident is always to conduct a little shopping around, learn about the teams, players and coaches, and then make your decision.
After you have done some investigation, you will have concrete reasons as to the reasons you are betting in this manner. This is much smarter than betting along with your gut instinct. Your gut feeling might win that you simply bet here and there, but in the long term, you will surely find yourself losing more bets than shipped to you.
The best way to determine you have done enough research is to explain your reasoning for making that particular bet. If the argument you make for one team over another is weak and not backed up by much evidence, this isn't a bet you ought to place. Alternatively, if your argument is powerful and persuasive, you ought to feel very certain about placing that bet. The harder bets you add when you are confident, the more bets you may win.