Adding an update, all based on RealClearPolitics:
https://www.realclearpolitics.com/epolls/2018/senate/2018_elections_senate_map.html
RCP has 9 races in the “Toss Up” Category. Dems need to win 7 of the 9, and everything else stay the way races have shaped up to regain control of Senate.
In Arizona - McSally vs Simema - Right now RCP has Sinema at +2.5 based on average of polls. The last 4 polls all have favored Sinema.
In Florida - Scott vs Nelson - Right now RCP has Nelson at +1.1 based on average. The last 2 polls have favored Nelson.
In Indiana - Braun vs Donnelly - Right now RCP has Donnelly at +2.0 based on average. Most recent poll had Braun +2.
In Missouri - Hawley vs McCaskill - Right now RCP has Hawley at +0.6 based on average. Most recent poll had Hawlwy at +3. What’s interesting is three previous polls had them tied.
In Montana - Tester vs Rosendale - Right now RCP has Tester at +3.0 based on average. Last 3 polls have favored Tester.
In Nevada - Rosen vs Heller - Right now RCP has Rosen at +0.7 based on average. Last 2 polls have favored Rosen.
In North Dakota - Cramer vs Heitkamp - Right now RCP has Cramer at +1.6 based on average. Last 2 polls have favored Cramer.
In Tennessee - Bresden vs Blackburn - Right now RCP has this a tie. The last 4 polls have alternated between the candidates.
In Texas - Cruz vs O’Rourke - Right now RCP has Cruz at +4.5. Last 4 polls have favored Cruz.
Of the 9, 8 are within the MOE. Only Cruz is outside the MOE.
Its gonna be a nail biter. Hopefully a few more polls come in and this can be re-assessed come closer to Nov.