Control of Congressional Redistricting as of 2018 elections

[Skill and Chance]

Ohio has the redistricting reform measure, I don't think it's a non-partisan commission though.

The independent commission proposal in Utah is still ahead as of now.

Iowa is also a commission

Kentucky has wording in the state constitution about redistricting that restricts gerrymandering.

I think they have a minimal county splits?  If so, that would save Yarmuth as his district would have to be drawn entirely within Jefferson County (Louisville).  I don't think it is even possible to draw a Trump district there?

[Skill and Chance]

So far, I've got this:

Red = full Democratic control
Blue = full Republican control
Green = mixed or non-partisan commission
Gray = at-large seat

Or are there any new states with commissions?

Maryland is under court order to redraw its congressional districts by 2020.

That will get appealed to SCOTUS.  It's a partisan gerrymandering case, so if they rule against Maryland, congressional maps would need to be redrawn for 2020 in upwards of half the states.

[Skill and Chance]

Maryland's AG has already appealed to SCOTUS: https://www.washingtonpost.com/local/public-safety/maryland-will-appeal-partisan-gerrymandering-decision-to-supreme-court/2018/11/15/e934edfa-e6af-11e8-bbdb-72fdbf9d4fed_story.html

If their map is overturned, they will make sure every map in the country where the process was controlled by one party is overturned.