There are many bingo players who rely on this method unconditionally, but they run afoul of high school mathematics. Just go through and you will find the two important factors which are generally ignored:
First, the real life bingo probabilities cannot be derived from a small number of game rounds. The factor which is called “sample size” in statistics is a reflection of law of large numbers in bingo. In simpler words, the results being collected over a small number of games are quite inconclusive and these do not have any statistical credibility. A proper assessment of the bingo probabilities would require a fair amount of games, which brings the second point.

If the bingo numbers are not drawn in a truly random fashion then Bingo number tracking just do not work. You must be wondering what should be the reason of a few numbers being favored in this game! Mathematically speaking, there is no such reason and there cannot any such bias one other than the one physical bias due to in the drawing system like defects of the wheel, size of the balls and anything else which gives certain numbers an advantage.

While this theory works again with very long bingo games as this would accumulate sufficient advantage to a bingo player, reality is that a bingo game this long will simply never occur to any player; moreover, for the bingo number tracking to be valid one always requires to play within the same parlor and also with the same drawing system they use. In addition, the bingo dealer – the caller – also should stay the same. Any small change in bingo system would cancel the statistical validity.

Indeed, bingo number tracking is useless when it comes to online bingo games, as online casino RNGs (random number generators) are nothing but fool-proof algorithms which produce fair distribution of random numbers or, in other words, have no such flaws which a bingo tracking system can possibly exploit.