Betting expert (7)

I believe the answer is:

tipster

(Other definitions for tipster that I've seen before include "he recommends risky investments" , "Betting pundit" , "Giver of betting advice" , "One predicting winners" , "Seller of inside information" .)

I've seen this clue in The Times and The Mirror.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.