Brad Peacock Might Finally Have An Answer For Lefthanded Hitters

Brad Peacock has been a lot of things in his career. A near-afterthought as a draft pick, a top-50 prospect, a starter with an unsightly walk rate, injured with bone spurs near his spine, a nifty reliever, a great swingman…they’re all apt descriptions of the various phases he’s experienced. This year, he’s back in the rotation for the Astros as they’re primed for another season of success. Whether in an upswing or a downturn, though, lefty hitters have always been a bugaboo for him. He came into 2019 sporting a wOBA against lefthanded hitters that was 29% worse than the…

A Peak Into The Astros’ Secret Sauce for Pitching

The Franklin Institute is a science and research museum located in Philadelphia, PA. Among its many draws are a giant heart you can walk through, the SportsZone where you can sprint the 40-yard dash and compare your time to professional athletes, and a Changing Earth exhibit made entirely of sustainable materials that focuses on the ways the planet has transformed over time. Through all of that, plus rotating feature exhibits, it’s easy to lose sight of a tried and true experiment: The Ruler Drop Test. If you never performed the experiment in middle school, the Ruler Drop Test is exactly…

Debut Review: Josh James Is The Next Ascendant Astro

Consider this: there is a prospect who starts the season in Double-A. He shoves, and is promoted to Triple-A. He shoves there, too. Naturally. He totals 171 strikeouts across both levels in just 114.1 innings with easy mid-to-high 90s heat and a sharp, horizontal slider. He’s bound to catch some eyes around the game, right? Except if your Big League club happens to be the Astros, who have spent the majority of the season in first place, and largely because of an historic rotation. In that case, you might not be catching many eyes at all, because the team that…

George Springer Isn’t Quite Seeing What He Wants

Look up and down the Houston Astros roster and it’s difficult to imagine them getting any better. They’re on pace to win 105 games, which is four more than even last year. But it’s possible. Though their pitching staff is the best in the league and maybe one of the best ever, their offense has been more middling. And it may start at the top with George Springer. So far Springer has registered 1.6 fWAR and a 113 wRC+ in 97 games. While being 13% better than league average is pretty good, it’s not quite what you’d expect from him….

Relievers Who Will Matter in the Second Half

A slump-proof, lockdown bullpen doesn’t just win games. It can effectively end them before they’re over. But relievers are weird. Even when they’re not pooping their pants, they’re probably the most volatile players in all of baseball. They seem to represent only the foremost moment in any given season, making trying to project which ones will be good largely a fool’s errand. But there is a tool that can help, maybe: SIERA. That’s Skill-Interactive ERA. It’s an ERA estimator like FIP or xFIP, but it’s better because it accounts for more of the noise that can result from batted balls….