Derived from: In 1945, a Cubs fan wanted to bring a goat to a World Series game. Angry because he couldn't, he put a hex on the Cubs declaring there's never be another World Series game played at Wrigley Field. So far, he's right.
Broken: Not yet. The Billy Goat last appeared as a fan named Steve Bartman in 2003, when he interfered with a catch in left field during the National League Championship Series, allowing the Florida Marlins to rally to win.
Derived from: In 1920, the cash-strapped Red Sox sold Babe Ruth to the Yankees for $125,000 and a $300,000 loan. The Red Sox had won four World Series in the previous eight seasons. From 1920 to 2003, the Yankees won 26 titles and the Red Sox won 0. The curse became part of Red Sox lore and the most famous curse in sports.
Broken: In 2004, the Red Sox rallied from a 3-0 deficit to beat the Yankees in the AL Championship Series, then swept the St. Louis Cardinals in the World Series.
Derived from: In the pockets of gamblers, the 1919 White Sox threw the World Series against the Cincinnati Reds. Eight players were banished from baseball and the commissioner's office was created because of it.
Broken: A year after the Bambino came down, so did the Black Sox, when the White Sox beat the Astros in the 2005 World Series.
Derived from: The Indians traded their most popular player (slugger Colavito) in 1960 to Detroit for a washed-up Harvey Kuehn. And the Indians didn't even sniff a playoff berth for more than 30 years after being one of the better AL teams in the 1950s.
Broken: Not yet. The Indians made the World Series in 1995 and were two outs away from a title in 1997, but lost after closer Jose Mesa blew a ninth-inning lead in Game 7 against the Florida Marlins. And the Indians lost to the Red Sox in the ALCS in 2007 after taking a 3-1 series lead.
Derived from:Eddie Grant was a New York Giants outfielder who died in World War I. He was honored with a center-field plaque at the Polo Grounds, but his plaque was lost when the Giants moved to San Francisco. The Giants have not won a World Series since.
Broken: Not yet. But the Giants have tried to create a replica plaque (which cracked twice during its construction). It now is installed next to a ballpark elevator at AT&T Park.
Derived from: Don Mattingly, one of the most popular players in Yankees history, can't seem to buy a break when it comes to championships. The Yankees made the World Series the year before he broke into the majors, and won the World Series the year after he retired in 1996. They won again in 1998, 1999 and 2000, and pennants in 2001, 2002 and 2003. Mattingly returned to the Yankees as hitting coach in 2004, and they haven't won a pennant since, even blowing a 3-0 ALCS lead in 2004.
Broken: Yankees fans are hopeful. Mattingly left the Yankees for a job with the Dodgers before the 2008 season.
Derived from: The cowboy was Gene Autry, and he was the owner of the Angels for the first 30 years of its history. It was rumored that Anaheim Stadium was built on top of a Native American burial ground, and the Angels had hard luck when it mattered.
Broken: The curse spawned tragic characters (Lyman Bostock in 1978 and Donnie Moore in 1986) until the Rally Monkey extinguished it in 2002, when the Angels beat the Giants for the franchise's first World Series title. Autry died in 1998.
Derived from: Baseball curses even extend to Japan. The Curse of the Colonel actually involves an iconic American ad spokesman, Colonel Sanders of Kentucky Fried Chicken fame. The curse was placed by the Colonel because one of his store-front statues in Japan was thrown into a canal during a Hanshin Tigers fan celebration (the colonel represented bearded Tigers player Kevin Bass, an American player).
Broken: Not yet. Fans have made attempts to recover the statue in the canal, but so far, they haven't recovered it. And the Tigers haven't won a championship.
Derived from: Alex Rodriguez is the best player in baseball, but has yet to win a pennant despite making the playoffs six times.
Broken: Not yet. See above on the Donnie Baseball reference. Maybe we'll see which one is stronger.