Preaching to the choir about FIP (and xFIP), btw. I do agree that their seasons were similar. Pelfrey did have a higher (5.9 vs 5 K/9) and higher BABIP (.337 vs .314), which go on his side (in addition to HR/9, which I think is not much meaningful). Can we settle on SIERA, which is probably my favorite (complicated) pitching metric (ref on previous link if anyone cares) even if a rate metric and value is cumulative?. Correia's is 4.57, Pelfrey's 4.63. Practically identical. This whole point, remember, started from the statement that "Correia was the third most valuable FA SP other than Liriano and Sanchez", which I disputed. Here is the list of the 2013 pitching performances, ranked by SIERA (in reverse order, need to click to short by lower). FA SP SIERA in (just counting down to Correia & Pelfrey) : Sanchez: 3.17 Kazmir: 3.52 Liriano: 3.56 Haren: 3.60 Greinke: 3.74 E. Santana: 3.76 Blanton: 3.92 E. Jackson: 3.98 Feldman: 4.06 Maholm: 4.16 Colon: 4.24 Lohse: 4.25 Dempster: 4.26 Saunders: 4.49 Bedard: 4.54 Correia: 4.57 Pelfry: 4.63 And probably missed a few... So hardly third most valuable by any means. Really.