Clay Kirby debuted on April 11, 1969, playing for the San Diego Padres at Jack Murphy Stadium; he played his final game on September 28, 1976, playing for the Montreal Expos at Jarry Park.
Dain Clay died August 28, 1994, in Chula Vista, CA, USA.
Jim Kirby debuted on May 1, 1949, playing for the at ; he played his final game on May 13, 1949, playing for the at .
Clay Bellinger debuted on April 9, 1999 and played his final game on April 8, 2002.
Clay Bryant debuted on April 19, 1935 and played his final game on September 26, 1940.
Clay Buchholz debuted on August 17, 2007 and played his final game on September 27, 2013.
Clay Carroll debuted on September 2, 1964 and played his final game on October 1, 1978.
Clay Christiansen debuted on May 10, 1984 and played his final game on September 29, 1984.
Bill Clay debuted on August 8, 1902 and played his final game on August 12, 1902.
Danny Clay debuted on May 1, 1988 and played his final game on August 23, 1988.
Ken Clay debuted on June 7, 1977 and played his final game on October 2, 1981.
Clay Condrey debuted on August 28, 2002 and played his final game on October 4, 2009.
Clay Dalrymple debuted on April 24, 1960 and played his final game on September 25, 1971.