but if you want to get the best results of your bets, you need to determine on what sports you really love to watch and follow. And when you're in the right sports, you can easily make judgment from team to team and with upcoming games. Although no one is perfect with it and unexpected things shall come but in that way, you can increase your possibility to win.
And that is the main difficulty of becoming a successful sports bettor, if you really want to have a chance to become a professional gambler then you have no other option but to watch all the games that you can, and as we know that takes a very long time and only the most dedicated gamblers will invest so much time into that activity, the rest of the gamblers will watch a game or two and nothing more and then they will complain about their bad results.
You don't have to be a professional gambler to win and be in sports betting. Just the basic things that I've mentioned like knowing the game and the teams involved to the match will help you determine on what team/player has the highest chance to win. It isn't a requirement to watch all the games but even watching some of the recent can help you as well on what team to decide with your bets. Serious bettors have those predictions on their minds already because they are aware of the scene.