Well the Hot Event is based on which fight is the clostest in percentage and I guess it would be preferred to be a televised bout like Dan Henderson vs Rampage Jackson but I guess it really doesn't matter depending on the person.
I'm also on a hotstreak, I have never got a Hot Event Wrong and I got 22 points on all of them except for the Ed Herman vs Joe Doerkson but It would have gone to a decision except Ed is a beast and he Knocked Joe out.
And if you want advise, I got Mark Bocek by 1st round submission