Jason Vargas debuted on July 14, 2005, playing for the Florida Marlins at Dolphin Stadium; he played his final game on September 29, 2013, playing for the Los Angeles Angels of Anaheim at Angel Stadium of Anaheim.
Jason Anderson debuted on March 31, 2003 and played his final game on July 15, 2005.
Jason Bay debuted on May 23, 2003 and played his final game on July 26, 2013.
Jason Bere debuted on May 27, 1993 and played his final game on May 27, 2003.
Jason Botts debuted on September 14, 2005 and played his final game on April 27, 2008.
Jason Childers debuted on April 3, 2006 and played his final game on April 21, 2006.
Jason Vargas is a starting pitcher for the Kansas City Royals.
Jason Vargas played in 17 games at pitcher for the Florida Marlins in 2005, starting in 13 of them. He played for a total of 221 outs, equivalent to 8.19 9-inning games. He made 2 putouts, had 13 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Jason Vargas played in 12 games at pitcher for the Florida Marlins in 2006, starting in 5 of them. He played for a total of 129 outs, equivalent to 4.78 9-inning games. He made one putout, had 7 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Starlin Castro plays for the Chicago Cubs.
Jason Alfaro debuted on September 9, 2004 and played his final game on October 1, 2004.
Jason Anderson debuted on March 31, 2003 and played his final game on July 15, 2005.
Jason Bartlett debuted on August 3, 2004 and played his final game on May 14, 2012.
Jason Bay debuted on May 23, 2003 and played his final game on July 26, 2013.
Jason Bere debuted on May 27, 1993 and played his final game on May 27, 2003.
Jason Bergmann debuted on August 28, 2005 and played his final game on April 14, 2010.
Jason Berken debuted on May 26, 2009 and played his final game on October 1, 2012.
Jason Beverlin debuted on July 29, 2002 and played his final game on September 28, 2002.