Just taking a look at some splits and then double-splits for my man Mike (you can look it up -- not that you would -- but I've been on the bandwagon since High Desert).
Admittedly small amounts of data, so no real conclusions being drawn. For info-tainment purposes only, please.
Obviously, handedness stands out first:
vs. RHP: .258/.343/.460
vs. LHP: .200/.234/.356
So far, a solid contributor against righties, but seeming to really struggle against LHP.
And another thing that stands out is Safeco-friendliness:
Home: .250/.345/.474
Away: .237/.290/.398
4 hits in this ChiSox series boosted his road numbers. Without being totally comprehensive, it appears that the last rookie to OPS over .800 at Safeco was Chris Snelling, but he only played 19 games.
And, by month:
May: .220/.273/.415 -- 4 xbh, 3 BB, 15 K
June: .215/.271/.492 -- 8 xbh, 5 BB, 20 K
July: .286/.384/.381 -- 4 xbh, 10 BB, 16 K
Now, how about some double-splits, and some very interesting results:
vs. RHP at Safeco: .228/.353/.421 -- 13-for-57, 7 xbh, 11 BB, 14 K
vs. LHP at Safeco: .316/.316/.632 -- 6-for-19, 2 xbh, 0 BB, 7 K
vs. RHP away: .284/.333/.493 -- 19-for-67, 6 xbh, 5 BB, 22 K
vs. LHP away: .115/.179/.154 -- 3-for-26, 1 xbh, 2 BB, 8 K
His major problem so far has been lefties on the road. At home, his eye vs. LHP is still awful, but he has held his own otherwise. Against RH his eye is getting better, but particularly at Safeco.
And when I say his eye is getting better against RHP, here are his July-only splits:
July vs. RHP: .262/.392/.310 -- 11-for-42, 2 xbh, 9 BB, 10 K
July vs. LHP: .333/.364/.524 -- 7-for-21, 2 xbh, 1 BB, 6 K
Then, how about this line:
July at Safeco: .310/.444/.483 -- 9-for-29, 3 xbh, 7 BB, 8 K
I don't know about everyone else, but I think it's pretty exciting.

