Here is my strategy, I am expecting 2% per day, starting bank roll = 0.02btc. I will be attaching screen shots of my bets each day.
https://imgur.com/wkDh1Cxthere are many ways you can do in determining sports betting strategies, percentages, for sure.
Most often what most people use the Kelly and Over / Under.
Over / Under betting, of course, which is often used, but I often bet in looking for opportunities for an average percentage of 5%, 6% of this percentage will have a greater chance of winning for me.
In guessing the highest score can also have a good chance in sports betting.
Maybe you did a good thing for your bet, your idea is also ok.