The Rays Have Had One of the Most Extreme Lineups in History
As a FanGraphs reader, you’re presumably familiar with the TTO acronym. Just in case you’re not, TTO stands for Three True Outcomes, and said three true outcomes are walks, strikeouts, and homers. They’re the outcomes least likely to lie to you; they’re the outcomes that tell you the most about the individuals involved. Unless you’ve been living under a rock, you know that there are more strikeouts now than ever before. You also know that home-run rates have taken off. So this plot should fit with what you’d figure. Viewing over an entire century of baseball, you see league-wide TTO% taking flight.
This season, a third of all plate appearances have ended with either a walk, a strikeout, or a homer. As recently as 1992, it was more like a quarter of all plate appearances. It was a fifth of all plate appearances in 1946. The image there speaks for itself, so I suppose I don’t need to address it any longer. The trends are up, is the point. There’s no sign of this pattern changing course.
Recently, the Effectively Wild podcast received a listener email, asking how high is too high. That is, how high could TTO% go before the game just feels all weird and broken? I didn’t have a good answer. I’m unconvinced the average fan cares about this as much as analysts do. We’re the ones who need stuff to write about, while the average fan just wants to know if a given team is winning or losing. Here’s one thing I can say: The future might look like the Rays. Nobody else TTOs quite like the Rays do.