They’re the three pitching roles. The starter begins the game, the reliever comes in partway through, and the closer is in charge of sealing the win in the final inning. Each has a distinct, specialized job.
The starter
He opens the game and tries to last as many innings as possible, today usually between 5 and 6. The best ones set the tone; that’s why teams guard their rotation of five starters so carefully.
The reliever and closer
When the starter tires, the bullpen takes over: relievers who pitch an inning or two. The most specialized is the closer, who enters in the ninth with a slim lead to earn the save. Latino closers like Mariano Rivera (the all-time leader with 652 saves) or Edwin Díaz are among the most valued arms in the game.
FAQ
How many innings does a starter pitch?
Today usually 5 to 6; going past 7 is increasingly rare.
When does the closer come in?
Almost always in the ninth, with the game close, to lock down the win.
