[El_Hombre_Grande]

To say that 150,000 hand is not nearly enough is a stretch. I agree that with such a small winrate he may conceivable be a losing player, but I think we could draw some pretty solid conclusions from the data. In fact, I would go more than 10,000 hands without reviewing where I'm at and whether it suggests a leak or two. He certainly isn't terrible, and could become a solid winner with minor adjustments, right?

The data suggests that he is not winning enough from the hijack,cutoff, and button. That probably means either not stealing enough or more likely, a leak with respect to using position to his advantage.