List of Major League Baseball players from Australia

Accounts vary as to the details, including whether it was a single game or a series of three games, though details in common include a score of 350–230 in favour of Collingwood, and that the rules used were some form of hybrid between cricket and baseball, with teams batting until all players were out, and runs being scored for every base crossed, rather than just for reaching home plate.

[1][2] Though there are no records to confirm it, the commonly held belief is that baseball in Australia originated on the Ballarat gold-fields among American miners.

Though the tournament itself has been supplanted at various points in its history, the physical Shield is still awarded to the national champions in the Australian Baseball League.

Australia became the sixth country (not counting the United States) to have a player represented in the major leagues, when Joe Quinn made his debut on 26 April 1884 for the St. Louis Maroons.

Trent Durrington became the only Australian position player to pitch in an MLB game when he appeared for the Milwaukee Brewers on 17 April 2004 against the Houston Astros.

[47] In the modern era (considered to be from 1901 to today by MLB, as it was the first season with both of the current Major Leagues in operation), six Australians have played in postseason games, all but one of them pitchers.

Joe Quinn posing in a Boston Beaneaters uniform.
Joe Quinn , the first Australian to play in MLB
Number of Australian MLB players by season
Graph showing the number of Australians to have played at least one MLB game in a season since 1986
Peter Moylan partway through his pitching motion, wearing the Atlanta Braves road uniform in 2009.
Peter Moylan playing for the Atlanta Braves in San Diego , August 2009
Trent Oeltjen wearing the Los Angeles Dodgers home uniform in 2011.
Trent Oeltjen playing for the Los Angeles Dodgers in Los Angeles, June 2011
Grame Lloyd wearing a Perth Heat baseball uniform.
Graeme Lloyd , the first Australian to appear in a World Series
Grant Balfour partway through his pitching motion, wearing the Tampa Bay Rays road uniform in 2008.
Grant Balfour has the most postseason appearances of any Australian.