This is a reading completed on October 10, 2018. I used sortilege technique with runic sets.
A state by state basis was lengthy and probably has some margin for error because of complexity.
Republicans win 27 Senate races
Democrats win 8 Senate races
Sequence
9 Republicans
3 Democrats
Confirmed duplication with sequence
9 Republicans
3 Democrats
For confirmation of the Senate races and an overall take on the House of Representatives, I used a more simple reading.
For the Senate the Democrats make it more close. A tie with no change is most strongly indicated. Republicans will hold.
For
the House of Representatives, it also looks like a tie and maintaining
the status quo. Republicans should hold their majority.