Allan Huber "Bud" Selig (IPA-en?si?l??pron; born July 30, 1934) is the ninth and current Commissioner of Major League Baseball (Commissioner of Baseball (MLB)#Commissioners), having served in that capacity since 1992 as the acting commissioner, and as the official commissioner since 1998. Selig oversaw baseball through the 1994 strike (1994 Major League Baseball strike), the introduction of the wild card, interleague play, and the merging of the National and American leagues under the Office of the Commissioner. He was instrumental in organizing the World Baseball Classic in 2006. Selig also introduced revenue sharing. He is credited for the financial turnaround of baseball during his tenure with a 400 percent increase in the revenue of MLB and annual record breaking attendance. Selig enjoys a high level of support from baseball owners, but has been widely decried by both the MLB Players Union for his policies and by the general public for presiding over the game during one of its most contentious periods.citation neededdate=November 2009 Jerome Holtzman, Major League Baseballs official historian from 1999 until his passing in 2008, believed that Selig was the best commissioner in baseball history.

During Seligs term of service, the use of steroids and other performance enhancing drugs (Banned substances in baseball) became a public issue. The Mitchell Report (Mitchell Report (baseball)), commissioned by Selig, concluded that the MLB commissioners, club officials, the Players Association, and the players all share "to some extent in the responsibility for the steroid era."cite web url = title = Mitchell Report format = PDF pages = 310-311 accessdate = 2007-12-13 Following the release of the Mitchell Report, Congressman Cliff Stearns called publicly for Selig to step down as commissioner, citing his "glacial response" to the "growing stain on baseball." Selig has pledged on numerous occasions to rid baseball of performance enhancing drugs, and has overseen and instituted many rule changes and penalties to that end.

Selig was previously the team owner and team president of the Milwaukee Brewers. As a Milwaukee native, he is credited for keeping baseball in Milwaukee. In 1970, he purchased the Seattle Pilots in bankruptcy court and renamed them the Milwaukee Brewers after a minor league team he had watched in his youth. The Brewers went to the 1982 World Series and won seven organization of the year awards during his tenure. Selig remains a resident of Milwaukee.

On January 17, 2008, Seligs contract was extended by the MLB through 2012, at which point he plans to retire. Selig made $14.5 million in the 12-month period ending Oct. 31, 2005.