A hit rate is not the same as +EV. Compare each hit rate with the price's implied % next to it. Small samples, injuries, role changes and minutes all matter. Lines are copied from public pages and can be stale. Usage (USG%, target/rush share) is an estimate computed from box scores, not an official stat.
Look up any player's hit rate on a line you type in (useful when no free line is posted yet, e.g. NFL props before they show up publicly). Stats come live from ESPN's public API.