Wins matter too much in the Cy Young and Sheets has Harden there, CG and QS% don't matter much like Shutouts which Sheets has a edge on Harden, losses are even more meaningless. Sheets having more starts than Harden won't matter either, its all about how they finish.
Sheets has Wins on a big enough gap to convince me he has won if he keeps it up, Sheets has a small edge over Harden on IP, K's, ERA, and the WHIP is the same. Why should Harden win with how the stats look, Harden won't win with how its going right now.