Rafael Betancourt, Still Undervalued
Only five relievers have a higher WAR than Rafael Betancourt since 2009, Matt Thornton, Mariano Rivera, Jonathan Papelbon, Brian Wilson, and Sean Marshall. Despite ranking up there with the best relievers in the league over that time period, Betancourt, who will close for the Rockies this season, has been receiving little love in mock drafts this year.
While his ERA of 3.09 since ’09 is not spectacular, he does have two seasons with an ERA under 2.90 in three years. He has also tallied 223 strikeouts in 180.2 innings, or 11.11 strikeouts per nine. Of relievers expected to close next season, only Carlos Marmol has a higher strikeout percentage than Betancourt’s 31.3% rate. Only Thornton has a lower xFIP of expected closers, and Addison Reed may end up being the man in the ninth for the White Sox. Betancourt’s 10.13 strikeout-to-walk ratio over the past two years of is double that of all but two pitchers’, Edward Mujica at 6.75 and Mariano Rivera at 5.53.