Richie is a beast for sure but like many people said his patience will probably lapse and he will go for to many of the tougher shots. I'd have to give Ike a slight edge.
Quick Ike story from many years ago, since the statute of limitations has run out.
We have/had a short, skinny, black player here in STL named Hook. Played not so bad. I used to give him 9-7. Out or towner comes in, doesn't know the real estate, calls up someone who does and they ask, "So what does the guy look like?"
To me it's about the bet. Richie is used to playing for three zeros more than Ike. There is no doubt Richie has played all the champs and win or lose he plays hard. I give the edge to RR.