Basketball: 1pt=free throw, 2= short range shot, 3= long range shot. Ok Makes sense.
Baseball: 1 run scored is for each time a base runner safely touches home plate. Ok. This makes a lot of sense.
American football: 1 point for extra point, 2 pts=2 point conversion, 2 points=safety, 3 points= FG, 6 points= TD. Once again, this makes sense. We are giving different values, based on how important the score was.
Tennis: 15-30-40, deuce, ad in, add out, except in a tie breaker. In a breaker, let's use 1 2 3 4 5 6 7 while ditching 15-30-40,deuce, add in, add out.
Tennis: I before E, except after C, but only when it's a hard E sound. However, words like weird are yet another exception.