A good big flip as we like them?

Isner is and will always remain a servebot, with age he becomes even more limited but will be keen to perform well at home. In fast conditions he can still be unbreakable, thus bringing matches into flips. But a real flip? Not sure, if it is played on two tie-breaks against Thompson is it 50/50 in money time? The American has won only 2 tie-breaks in the last 12 he has played, a stat that does not really make you want to trust him in hot moments.