Overview
The magic number indicates the combined total of a team's wins and the second-place team's losses needed to clinch the championship. It decreases by one with each win by the leading team or loss by the trailing team, and the title is clinched when it reaches zero. In NPB, the magic number is a staple of late-season coverage, and its activation excites fans with the prospect of a championship. The target team can shift as standings change, causing the magic number to disappear and reappear. While ties and remaining games complicate the calculation, the magic number fundamentally answers an intuitive question: how many more wins until no other team can catch up.