Steve Stricker, Heath Slocum, Zach Johnson and Kenny Perry are the only players who can pass Woods in the standings this week.
Stricker can pass Woods with a victory at TPC Boston, although Woods would need to finish third or worse. Stricker is also the only player in the field who can pass Woods with a second-place finish, but only if Woods finished 27th or worse.
Slocum can leap by Woods with a win and a fourth-place finish or worse by Tiger, and Johnson can overtake Woods with a victory and a 12th-place finish or worse by Woods.
Perry can take the top spot with a victory if Woods finishes 32nd or worse.