St. Louis has already made an improbable comeback to tie Atlanta in the NL Wild Card race. Can the Cardinals push past the regular season?

Boston has been in a tailspin. But the Red Sox can still guarantee nothing less than a one-game playoff in the AL Wild Card race with a win over the lowly Orioles.

The Rays are looking to complete an improbable AL Wild Card comeback on Wednesday. And they'll have David Price on the mound against the Yankees.

The Atlanta Braves are 6-11 against the Phillies in 2011. But their postseason hopes depend on the teams' final match-up of the regular season on Wednesday.

The Cardinals are still chasing Atlanta in the NL Wild Card hunt, but St. Louis needs a win Tuesday night against Houston.

The Braves need a win and a Cardinals loss to hold on to the NL Wild Card spot. Can Derek Lowe deliver a win against the Phillies?

The Rays will be relying on the young arm of Jeremy Hellickson as they face the Yankees with a chance to move into the Wild Card lead. Can they complete their comeback?

The Boston Red Sox will be looking for a strong outing form Erik Bedard as he takes the hill against the Baltimore Orioles with the wild card on the line. Can the Red Sox halt their slide?