Yeah, Dems aren't going to get the senate. They need to win all seats that look very likely, the wo lean Dems seats + all three toss up races in order to get 51. Almost impossible, which likely mean that the supreme Court would be 6-3 for conservatives by the time Trump leaves and probably that old Conservative judge is going to be replaced with some younger ones, so at least 4 relatively young Conservative scotus. US is fecked!538 model for the senate published. 33% chance for Democrats to gain control.
https://projects.fivethirtyeight.com/2018-midterm-election-forecast/senate/?ex_cid=midterms-header