It did nothing. It was a complete non-factor.
Total fact that #Never Trumpers are desperate to shout down.
Seantors Rubio, Portman Issacson etc won with significantly larger vote totals then Trump. Why? Because a large numbers of GOP voters showed up to vote for those GOP Senators but did not vote for Trump in the Presidential races.
Never Trump managed to hold back GOP votes that would of gone to Trump. Screaming “no no no no no” because the facts challenge your dogmas will not change the facts