Jered Weaver’s Declining Skills
Jered Weaver has made a career out of outperforming his expected ERA metrics. In his first seven seasons, he has posted an ERA below his SIERA in six of those and sports a career 3.27 ERA versus a 3.94 SIERA. Along with Matt Cain, he has become the poster boy for the outlier group whose luck metrics don’t regress to the league average like the majority of Major League pitchers. He’s the exception to the rules.