Predictions for the GOP Primary:
After the second debate at the end of September we'll see everyone who hasn't made the debate stage already (Suarez etc) drop out. Then after the Iowa caucus Hutchinson, Bergum, and Scott will drop out, and their votes will split between Pence and Haley. Ramaswamy's ceiling will be very low, but he'll stay in for as long as possible, same with Christie, because neither of them is seriously running for the nomination
As the Primary process progresses it'll be Trump, DeSantis, Haley, and Pence who go through to Super Tuesday
And my early prediction is that Haley will gradually mop up the majority of the ~50% of Republican voters who currently want to vote for someone other than Trump. But Trump will take the majority of DeSantis votes after he drops out, and will therefore take the nomination