The Giants have played 90 games (five 18-game innings) and have 72 games remaining. They have completed 5/9 (about 56%) of their season. Here's the tally so far:
1st inning: 8-10
2nd inning: 10-8
3rd inning: 15-3
4th inning: 12-6
5th inning: 12-6
That's a 57-33 record (.633), the best in baseball. They opened the season playing .500 ball (18-18) but since then they've played at a .722 clip (39-15). Pretty impressive, wouldn't you say?
A look at the numbers shows the Giants are 12th out of 30 teams with a run-scoring rate of 4.