Trust Mark Melancon
Even though relief pitching dominated the narrative of both the 2015 and 2016 postseasons, and even though Aroldis Chapman and Kenley Jansen made his contract look looked relatively tame inside of two weeks, I still couldn’t believe that Mark Melancon got a four-year, $62 million contract. Prior to that deal, the two biggest reliever contracts were four years and $50 million for Jonathan Papelbon and five years for $47 million for B.J. Ryan, two contracts their respective teams no doubt came to regret.
Melancon himself has been healthy and productive in his four seasons with the Pirates. He has thrown at least 71 innings every season with ERAs between 1.39 and 2.23 each year. However, he has achieved that success because of beneficial contextual factors and excellent command—he has walked between 1.0 and 1.6 batters per season in those four seasons—with good but not exceptional strikeout ability. He struck out 8.2 batters per nine in 2016 and has done the same for his career. That is only the 60th best rate among the 85 relievers who threw 60 or more innings last season, and Melancon’s 91.8 mph fastball does not hint at any untapped strikeout potential. Chapman and Jansen each struck out more than 13 batters per nine in 2016.


