Maikel Franco has only logged 21 games thus far this season, but he’s made the most of it even with an ugly 2-for-27 stretch in the final week of May. He homered in three of four games to open the month of June, contributing to two comeback wins against the Cincinnati Reds. Those two contributions, plus one earlier in the year in Colorado against the Rockies, have him taking up three of the top-six spots for the biggest contributions in terms of Win Percent Added (WPA).
WPA, simply put, tells you how much a player contributed to his team’s odds of winning. It can be used for a singular play or for contributions across an entire game or any select period of time. The aforementioned list references total game contributions: