RankingBall is a real-time strategy prediction game suitable for sports/e-sports developed after analyzing the advantages and disadvantages of fantasy sports in North America, sports i-Gaming in Europe, and e-sports service characteristics in the past 4 years, combining actual sports/e-sports Many real-time game data sub-items that occur in competitive games are expressed numerically by frequency and importance, find a new scoring system, and most importantly, integrate it with the bingo game that users around the world are already familiar with through the user interface Combined to create a revolutionary real-time prediction game.