Real Life Stats:
Sp2 Greinke 223ip 0.84whip 0.57/173hr .192oav# 1.70bb# 6.96ip/g 1.57erc#
Sp3 Arrieta 229ip 0.86whip 0.39/248hr .190oav# 1.99bb# 6.94ip/g 1.54erc#

These guys are pretty darn similar.

After 162 games, here are their sim stats (it's a high cap league):

Arrieta: 208.2ip, 1.43whip, .241 oav, 4.62bb9, 4.36era, 31 HR
Greinke: 189.1ip, 1.49whip, .266oav, 3.90bb9, 5.99era, 47 HR

The HRs really did eat Greinke alive. So if you had to pick a guy to start game 2 of a playoff game, I guess Arrieta is the obvious choice, despite their very similar numbers?

As a fellow WISC participant, def go with Greinke. As an objective observer, in that league, Greinke should be riding the pine for the entirety of the playoffs

Arrieta. HR/9 is big in high-cap leagues.

Yeah, I was thinking the big difference was the OAV they gave up, and Grienke's was a lot higher, despite their almost idenitical OAV# in RL, but the real difference was the HRs.