Jack Dempsey, Associated Press
Colorado Rockies first baseman Todd Helton celebrates the Rockies' 4-3 victory over Arizona on Sunday afternoon.

Jimmy Rollins backed up his boast and buoyed by a historic collapse, the Philadelphia Phillies can relax. Jake Peavy and the San Diego Padres can hardly afford to rest — they've got a date at Coors Field.

A wild finish Sunday gave fans an extra treat: A one-game tiebreaker between the Padres and Colorado Rockies for the NL wild-card spot.

Hours after one final failure by the New York Mets gave the Phillies the NL East title, the Padres missed a chance to clinch the majors' last playoff slot. Now, they hope their All-Star ace can outpitch Josh Fogg tonight.

"I think the spirits and the mood right now is a little downtrodden, but we're going to get it up," Peavy said. "I'm not going to let this happen tomorrow. I can promise you it'll be a new day, the boys will be excited. I mean, this is why we play the game."

Had the Mets won, there would've been a lot more games. That would have left four teams tied with the same record, and caused a crazy three days of tiebreakers.

As it is, the wild-card winner opens the postseason Wednesday at Philadelphia. The same day, the Chicago Cubs start at Arizona in the other NL series.

The AL pairings already were set: The New York Yankees begin at Cleveland on Wednesday, then the Los Angeles Angels take on Boston at Fenway Park on Thursday.

"Obviously, they've got a lot of playoff experience, more than we've seen," Indians slugger Travis Hafner said. "But it's a five-game series, and we feel good about our team."

While the Padres lost 11-6 at Milwaukee, Colorado gave itself a chance by holding off Arizona 4-3.

This will be baseball's first one-game playoff since the Mets beat Cincinnati in 1999, and this wild-card winner starts the postseason Wednesday at Philadelphia.

The Phillies and Mets were tied for the NL East lead going into the final day of the regular season. But any drama was quickly drained when 300-game winner Tom Glavine gave up seven runs in the first inning to Florida at Shea Stadium.

"It's something that's going to take a while for us to get over," Glavine said after an 8-1 loss.

The Mets became the first team to blow a seven-game lead with only 17 games left. Rollins said before the season the Phillies were the team to beat — yet the MVP candidate couldn't have envisioned this ending.

"I'm no prophet, just a baseball player," Rollins said.

While the NL was fraught with tension, the AL was full of fun.

The Yankees, Angels, Red Sox and Indians also gave their regulars time to rest.