Women currently make up 14% of GOP governors (3 of 22). The party is likely to increase its total share of governors, but probably the same number of womenInteresting, although it's worth adding a bit of caution (as David does) that it's still early enough that new candidates could emerge.
Women currently make up 10% of GOP Senators (4 of 40). The party is likely to end this cycle with as many, or perhaps more Senators, but probably the same number of women.
Women currently make up just under 10% of GOP US Representatives (17 of 177). The party is likely to end this cycle with quite a few more members of Congress, but probably the same number of women, or perhaps one or two more.
(Disclosure: I'm not sure exactly who this David S. Bernstein is -- there are just so many David Bernsteins out there -- but I heard a rumor that this one can't hit a wiffle-ball knuckle-curve to save his life in backyard games, or at least he couldn't when we were a little younger).