Lance Lynn Learned a New Trick

Since breaking into the big leagues back in 2011, Lance Lynn has featured one of the most fastball-heavy approaches in the majors. Now, that’s a little reductive, as he throws three different fastballs that he can ride, cut, or sink depending on what the situation calls for. Still, over 80% of the pitches he’s thrown in his career have been classified as a four-seamer, sinker, or cutter; that’s the third-highest rate of hard stuff thrown by a starter since his debut. And Lynn’s approach has only been amplified in recent seasons. In the last five years, over 85% of his pitches have been fastballs; no other pitcher has crossed the 80% mark.
When Lynn isn’t throwing a heater, he mixes in a curveball and a changeup, though neither pitch has been all that effective during his career. His four-seamer is a devastating pitch up in the zone, and his cutter and sinker allow him to work laterally to either side of the plate if needed. Utilizing all three of his fastballs effectively leaves little room for secondary offerings in his pitch mix. Why change an approach that’s worked for more than a decade?
Baseball is a game of constant adjustments, particularly in the context of the pitcher-batter duel at its center. In December, after announcing he’ll be pitching for Team USA in the World Baseball Classic, Lynn gave a fascinating quote about the adjustments he’s had to make in an interview with The Athletic’s James Fegan:
“People get so caught up in ‘Oh, you just throw fastballs.’ If you actually pay attention to the game, there’s speed differentials, there’s bigger breaks or smaller breaks. Part of evolving as a pitcher is giving the hitters different looks. Over time, you’re locking in the things that make you good, and you’ve got to figure out things that are maybe not as good as they can be. Over the last couple of years, Ethan [Katz] and I have been able to really concentrate on grips, different spin axes, and things of that nature that have really helped develop a pitch that comes out of a slot where it gives hitters difficulty.”