New York Mets traded Amos Otis and Bob Johnson to the Kansas City Royals for Joe Foy on December 3, 1969. New York Mets purchased Jerry May from the Kansas City Royals on May 14, 1973. New York Mets traded Tom Hall to the Kansas City Royals for Bryan Jones on May 7, 1976. New York Mets sold Ken Sanders to the Kansas City Royals on September 17, 1976. New York Mets traded Kevin Kobel to the Kansas City Royals for Randy McGilberry on June 17, 1980. New York Mets traded Juan Berenguer to the Kansas City Royals for Marvell Wynne and John Skinner on March 31, 1981. New York Mets signed free agent Jerry Martin of the Kansas City Royals on March 17, 1984. New York Mets traded Tucker Ashford to the Kansas City Royals for Tom Edens on April 1, 1984. New York Mets traded Tim Leary to the Kansas City Royals for Frank Wills on January 18, 1985. New York Mets traded Ed Hearn, Rick Anderson and Mauro Gozzo to the Kansas City Royals for David Cone and Chris Jelic on March 27, 1987. New York Mets traded Terry Leach to the Kansas City Royals for Aguedo Vasquez on June 9, 1989. New York Mets traded Archie Corbin to the Kansas City Royals for Pat Tabler on August 30, 1990. Kansas City Royals signed Dan Schatzeder of the New York Mets as a free agent on December 4, 1990. New York Mets traded Gregg Jefferies, Kevin McReynolds and Keith Miller to the Kansas City Royals for Bret Saberhagen and Bill Pecota on December 6, 1991. New York Mets traded Vince Coleman to the Kansas City Royals for Kevin McReynolds on January 5, 1994. New York Mets traded Jason Jacome and Allen McDill to the Kansas City Royals for Derek Wallace, John Carter and Geno Morones on July 21, 1995. New York Mets traded Al Shirley to the Kansas City Royals for Brent Mayne on December 19, 1995. New York Mets signed free agent Craig Paquette of the Kansas City Royals on December 23, 1997. New York Mets purchased Jermaine Allensworth from the Kansas City Royals on August 10, 1998. New York Mets sold Tim Spehr to the Kansas City Royals on August 31, 1998. New York Mets traded Jonathan Guzman to the Kansas City Royals for Shane Halter on March 23, 1999. New York Mets traded Derek Wallace to the Kansas City Royals for Jeremy Jackson on August 13, 1999. New York Mets traded Dan Murray to the Kansas City Royals for Glendon Rusch on September 14, 1999. New York Mets traded Endy Chavez to the Kansas City Royals for Mike Curry on March 30, 2001. New York Mets traded Graeme Lloyd to the Kansas City Royals for Jeremy Hill on July 28, 2003. New York Mets traded Jaime Cerda to the Kansas City Royals for Shawn Sedlacek on January 26, 2004. Kansas City Royals signed Doug Mientkiewicz of the New York Mets as a free agent on December 16, 2005. New York Mets traded Jeff Keppinger to the Kansas City Royals for Ruben Gotay on July 19, 2006. New York Mets traded Brian Bannister to the Kansas City Royals for Ambiorix Burgos on December 6, 2006. Kansas City Royals signed Brian Lawrence of the New York Mets as a free agent on February 1, 2008. Kansas City Royals claimed Joaquin Arias of the New York Mets on waivers on November 4, 2010.