The State of Starters in 2024

I won’t sugarcoat it for you, friends. It’s a tough time to be a major league starting pitcher. Their ligaments are under threat like never before. Their workloads aren’t far behind. For a variety of reasons, the old style of starting pitcher is quickly headed toward extinction and we’re transitioning to a new way of doing things.
That all seems like the obvious truth. But I decided to go to the data and make sure. As Malice of the Clipse (and yes, fine, Edgar Allan Poe) memorably said, “Believe half what you see, none of what you heard.” I’m not sure exactly where that leaves you, since I’m going to be telling you what I saw, but that’s an epistemological question for another day. Let me just give you the data.
So far this year, there have been 452 games, and thus 904 starts. Starters have completed 4,735 1/3 innings, or 5.24 innings per start, and they’ve thrown an average of 86.2 pitches to get there. They’ve averaged 94.1 mph with their four-seamers, yet despite all that velocity, they’ve thrown fastballs of any type just 54.9% of the time. This isn’t Opening Day starters, or anything of that nature; it’s just whoever has picked up the ball for the first pitch on each side.
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