 If you flip that coin 100 times, you might not get 54 heads. You might get 52 or 56 or even 49, but you're almost always going to come out above 50%. So that's not exactly how tennis works, but that's a good way, I think, of understanding why if you repeat that 54% proposition over and over and over and over and over again, then you're probably going to win more points than your opponent. You're probably going to win the match.