Indeed. #8 on BREF which does use IPs. Behind Greinke, tied with DeGrom.
Hopefully the guy wins a Cy someday. Otherwise, the only purpose of the "ace" debate besides virtual barroom chatter is how it affect the Phillies' personnel decisions. If the goal was to win a championship next year would you pencil in Nola at #1? Probably not, you''d still want Darvish or Arrieta (concerns about age/contract aside). Since they aren't, and there are age/contract concerns, they'll probably add someone more modest.
And then hopefully Nola - and the team - does well enough next year that when they add a big FA starter for 2019 it will just mean the Phillies have two elite starters (and someone else in the current group will have settled in as a great #3).