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Mets
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Jerry Koosman
vs. the Mets
Jerry Koosman
vs. Other Teams
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Monthly
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Memories of
Jerry Koosman
Jerry Koosman
Inducted into the New York Mets Hall of Fame, 1989
Ultimate Mets Database popularity ranking: 17 of 981 players
Koosman
Jerome Martin Koosman
Born: December 23, 1942 at Appleton, Minn.
Throws: Left Bats: Right
Height: 6.02 Weight: 220

Jerry Koosman has been the most popular Ultimate Mets Database daily lookup 48 times, most recently on June 3, 2014.

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First Mets game: April 14, 1967
Last Mets game: September 30, 1978





Winner of National League Player of the Month award, April 1973. (New York Mets)
Winner of National League Player of the Week award, April 29, 1973. (New York Mets)

Jerry Koosman's Wins and Losses with the Mets
1967
BoxScore 09/22/67 L Houston Astros 8, Mets 0 Koosman (L, 0-1) .
BoxScore 09/26/67 L San Francisco Giants 8, Mets 3 Koosman (L, 0-2) .
Totals for 1967: 0 wins, 2 losses
1968
BoxScore 04/11/68 W Mets 4, Los Angeles Dodgers 0 Koosman (W, 1-0) .
BoxScore 04/17/68 W Mets 3, San Francisco Giants 0 Koosman (W, 2-0) .
BoxScore 04/23/68 W Mets 3, Houston Astros 1 Koosman (W, 3-0) .
BoxScore 04/28/68 W Mets 6, Cincinnati Reds 5 Koosman (W, 4-0) .
BoxScore 05/05/68 L Chicago Cubs 3, Mets 2 Koosman (L, 4-1) .
BoxScore 05/10/68 W Mets 5, Chicago Cubs 1 Koosman (W, 5-1) .
BoxScore 05/15/68 L Cincinnati Reds 3, Mets 0 Koosman (L, 5-2) .
BoxScore 05/20/68 W Mets 2, Pittsburgh Pirates 1 Koosman (W, 6-2) .
BoxScore 05/25/68 W Mets 9, Atlanta Braves 1 Koosman (W, 7-2) .
BoxScore 05/30/68 W Mets 6, Pittsburgh Pirates 3 Koosman (W, 8-2) .
BoxScore 06/04/68 W Mets 5, Chicago Cubs 0 Koosman (W, 9-2) .
BoxScore 06/14/68 W Mets 7, San Francisco Giants 3 Koosman (W, 10-2) .
BoxScore 06/19/68 W Mets 8, Houston Astros 2 Koosman (W, 11-2) .
BoxScore 06/29/68 L Houston Astros 2, Mets 0 Koosman (L, 11-3) .
BoxScore 07/04/68 L Pittsburgh Pirates 3, Mets 2 Koosman (L, 11-4) .
BoxScore 07/12/68 W Mets 4, Chicago Cubs 0 Koosman (W, 12-4) .
BoxScore 07/17/68 L Pittsburgh Pirates 8, Mets 2 Koosman (L, 12-5) .
BoxScore 07/21/68 W Mets 1, St. Louis Cardinals 0 Koosman (W, 13-5) .
BoxScore 07/26/68 W Mets 2, Cincinnati Reds 0 Koosman (W, 14-5) .
BoxScore 07/31/68 L Atlanta Braves 3, Mets 2 Koosman (L, 14-6) .
BoxScore 08/05/68 L Houston Astros 6, Mets 5 Koosman (L, 14-7) .
BoxScore 08/10/68 W Mets 3, San Francisco Giants 1 Koosman (W, 15-7) .
BoxScore 08/14/68 W Mets 4, Los Angeles Dodgers 1 Koosman (W, 16-7) .
BoxScore 08/24/68 L Cincinnati Reds 10, Mets 7 Koosman (L, 16-8) .
BoxScore 08/28/68 L Cincinnati Reds 8, Mets 3 Koosman (L, 16-9) .
BoxScore 09/02/68 L Atlanta Braves 3, Mets 1 Koosman (L, 16-10) .
BoxScore 09/07/68 W Mets 4, Pittsburgh Pirates 3 Koosman (W, 17-10) .
BoxScore 09/13/68 W Mets 2, Pittsburgh Pirates 0 Koosman (W, 18-10) .
BoxScore 09/18/68 L Chicago Cubs 7, Mets 2 Koosman (L, 18-11) .
BoxScore 09/24/68 L Atlanta Braves 7, Mets 4 Koosman (L, 18-12) .
BoxScore 09/28/68 W Mets 3, Philadelphia Phillies 1 Koosman (W, 19-12) .
Totals for 1968: 19 wins, 12 losses
1969
BoxScore 04/11/69 L St. Louis Cardinals 6, Mets 5 Koosman (L, 0-1) .
BoxScore 04/16/69 L Pittsburgh Pirates 11, Mets 3 Koosman (L, 0-2) .
BoxScore 04/23/69 W Mets 2, Pittsburgh Pirates 0 Koosman (W, 1-2) .
BoxScore 05/24/69 L Houston Astros 5, Mets 1 Koosman (L, 1-3) .
BoxScore 06/02/69 W Mets 2, Los Angeles Dodgers 1 Koosman (W, 2-3) .
BoxScore 06/07/69 W Mets 4, San Diego Padres 1 Koosman (W, 3-3) .
BoxScore 06/13/69 L Los Angeles Dodgers 1, Mets 0 Koosman (L, 3-4) .
BoxScore 06/18/69 W Mets 2, Philadelphia Phillies 0 Koosman (W, 4-4) .
BoxScore 06/22/69 W Mets 1, St. Louis Cardinals 0 Koosman (W, 5-4) .
BoxScore 06/27/69 L Pittsburgh Pirates 3, Mets 1 Koosman (L, 5-5) .
BoxScore 07/08/69 W Mets 4, Chicago Cubs 3 Koosman (W, 6-5) .
BoxScore 07/13/69 W Mets 4, Montreal Expos 3 Koosman (W, 7-5) .
BoxScore 07/18/69 W Mets 5, Montreal Expos 2 Koosman (W, 8-5) .
BoxScore 07/30/69 L Houston Astros 16, Mets 3 Koosman (L, 8-6) .
BoxScore 08/04/69 L Cincinnati Reds 1, Mets 0 Koosman (L, 8-7) .
BoxScore 08/08/69 W Mets 4, Atlanta Braves 1 Koosman (W, 9-7) .
BoxScore 08/12/69 L Houston Astros 8, Mets 7 Koosman (L, 9-8) .
BoxScore 08/17/69 W Mets 3, San Diego Padres 2 Koosman (W, 10-8) .
BoxScore 08/22/69 W Mets 5, Los Angeles Dodgers 3 Koosman (W, 11-8) .
BoxScore 08/27/69 W Mets 4, San Diego Padres 1 Koosman (W, 12-8) .
BoxScore 09/01/69 L Los Angeles Dodgers 10, Mets 6 Koosman (L, 12-9) .
BoxScore 09/08/69 W Mets 3, Chicago Cubs 2 Koosman (W, 13-9) .
BoxScore 09/12/69 W Mets 1, Pittsburgh Pirates 0 Koosman (W, 14-9) .
BoxScore 09/17/69 W Mets 5, Montreal Expos 0 Koosman (W, 15-9) .
BoxScore 09/21/69 W Mets 5, Pittsburgh Pirates 3 Koosman (W, 16-9) .
BoxScore 09/26/69 W Mets 5, Philadelphia Phillies 0 Koosman (W, 17-9) .
Totals for 1969: 17 wins, 9 losses
1970
BoxScore 04/09/70 L Pittsburgh Pirates 2, Mets 1 Koosman (L, 0-1) .
BoxScore 04/19/70 L Philadelphia Phillies 3, Mets 2 Koosman (L, 0-2) 10 innings
BoxScore 05/09/70 W Mets 14, San Francisco Giants 5 Koosman (W, 1-2) .
BoxScore 05/16/70 W Mets 6, Philadelphia Phillies 0 Koosman (W, 2-2) .
BoxScore 05/22/70 L Chicago Cubs 6, Mets 4 Koosman (L, 2-3) .
BoxScore 06/20/70 L Philadelphia Phillies 2, Mets 1 Koosman (L, 2-4) .
BoxScore 06/25/70 W Mets 8, Chicago Cubs 3 Koosman (W, 3-4) .
BoxScore 06/30/70 W Mets 7, Pittsburgh Pirates 6 Koosman (W, 4-4) .
BoxScore 07/05/70 W Mets 5, Philadelphia Phillies 4 Koosman (W, 5-4) .
BoxScore 07/10/70 L Montreal Expos 9, Mets 7 Koosman (L, 5-5) .
BoxScore 08/03/70 L Chicago Cubs 6, Mets 1 Koosman (L, 5-6) .
BoxScore 08/08/70 W Mets 12, Pittsburgh Pirates 9 Koosman (W, 6-6) .
BoxScore 08/14/70 W Mets 4, Atlanta Braves 2 Koosman (W, 7-6) .
BoxScore 08/21/70 W Mets 4, Cincinnati Reds 1 Koosman (W, 8-6) .
BoxScore 08/31/70 W Mets 11, St. Louis Cardinals 5 Koosman (W, 9-6) .
BoxScore 09/05/70 W Mets 5, Chicago Cubs 3 Koosman (W, 10-6) .
BoxScore 09/15/70 L Montreal Expos 5, Mets 4 Koosman (L, 10-7) 10 innings
BoxScore 09/20/70 W Mets 4, Pittsburgh Pirates 1 Koosman (W, 11-7) .
BoxScore 09/29/70 W Mets 3, Chicago Cubs 1 Koosman (W, 12-7) .
Totals for 1970: 12 wins, 7 losses
1971
BoxScore 04/17/71 L Pittsburgh Pirates 2, Mets 0 Koosman (L, 0-1) .
BoxScore 04/27/71 W Mets 2, St. Louis Cardinals 1 Koosman (W, 1-1) .
BoxScore 05/09/71 W Mets 9, St. Louis Cardinals 5 Koosman (W, 2-1) .
BoxScore 05/14/71 W Mets 8, Pittsburgh Pirates 2 Koosman (W, 3-1) .
BoxScore 05/19/71 L Philadelphia Phillies 4, Mets 1 Koosman (L, 3-2) .
BoxScore 05/31/71 L San Francisco Giants 2, Mets 1 Koosman (L, 3-3) 11 innings
BoxScore 06/06/71 L Los Angeles Dodgers 4, Mets 3 Koosman (L, 3-4) .
BoxScore 06/21/71 L Pittsburgh Pirates 6, Mets 0 Koosman (L, 3-5) .
BoxScore 06/26/71 W Mets 2, Montreal Expos 1 Koosman (W, 4-5) .
BoxScore 07/01/71 L Pittsburgh Pirates 3, Mets 0 Koosman (L, 4-6) .
BoxScore 07/06/71 L Montreal Expos 5, Mets 1 Koosman (L, 4-7) .
BoxScore 08/20/71 L San Diego Padres 3, Mets 2 Koosman (L, 4-8) .
BoxScore 08/25/71 W Mets 5, San Francisco Giants 1 Koosman (W, 5-8) .
BoxScore 08/30/71 L St. Louis Cardinals 3, Mets 2 Koosman (L, 5-9) .
BoxScore 09/10/71 W Mets 4, Philadelphia Phillies 3 Koosman (W, 6-9) .
BoxScore 09/15/71 L Chicago Cubs 6, Mets 2 Koosman (L, 6-10) .
BoxScore 09/24/71 L Pittsburgh Pirates 3, Mets 2 Koosman (L, 6-11) .
Totals for 1971: 6 wins, 11 losses
1972
BoxScore 04/18/72 L Montreal Expos 7, Mets 2 Koosman (L, 0-1) .
BoxScore 04/29/72 L Los Angeles Dodgers 11, Mets 1 Koosman (L, 0-2) .
BoxScore 05/05/72 L San Diego Padres 6, Mets 0 Koosman (L, 0-3) .
BoxScore 05/20/72 W Mets 2, Philadelphia Phillies 1 Koosman (W, 1-3) .
BoxScore 05/29/72 W Mets 7, St. Louis Cardinals 6 Koosman (W, 2-3) .
BoxScore 06/10/72 W Mets 5, Houston Astros 3 Koosman (W, 3-3) .
BoxScore 06/21/72 W Mets 5, Houston Astros 4 Koosman (W, 4-3) .
BoxScore 06/26/72 W Mets 4, Pittsburgh Pirates 2 Koosman (W, 5-3) .
BoxScore 07/01/72 W Mets 2, Montreal Expos 0 Koosman (W, 6-3) .
BoxScore 07/11/72 L San Francisco Giants 6, Mets 1 Koosman (L, 6-4) .
BoxScore 07/16/72 L San Diego Padres 7, Mets 3 Koosman (L, 6-5) .
BoxScore 07/21/72 W Mets 3, San Francisco Giants 1 Koosman (W, 7-5) .
BoxScore 07/27/72 L Pittsburgh Pirates 7, Mets 5 Koosman (L, 7-6) .
BoxScore 08/01/72 L Philadelphia Phillies 4, Mets 1 Koosman (L, 7-7) .
BoxScore 08/06/72 W Mets 12, Chicago Cubs 2 Koosman (W, 8-7) .
BoxScore 08/13/72 L Chicago Cubs 7, Mets 4 Koosman (L, 8-8) .
BoxScore 08/18/72 L Cincinnati Reds 8, Mets 2 Koosman (L, 8-9) .
BoxScore 08/23/72 L Houston Astros 7, Mets 4 Koosman (L, 8-10) .
BoxScore 09/07/72 L Montreal Expos 4, Mets 0 Koosman (L, 8-11) .
BoxScore 09/11/72 W Mets 4, Philadelphia Phillies 2 Koosman (W, 9-11) .
BoxScore 09/19/72 L Pittsburgh Pirates 5, Mets 1 Koosman (L, 9-12) .
BoxScore 09/26/72 W Mets 3, St. Louis Cardinals 1 Koosman (W, 10-12) .
BoxScore 10/01/72 W Mets 7, Pittsburgh Pirates 3 Koosman (W, 11-12) .
Totals for 1972: 11 wins, 12 losses
1973
BoxScore 04/11/73 W Mets 5, St. Louis Cardinals 4 Koosman (W, 1-0) .
BoxScore 04/19/73 W Mets 3, Chicago Cubs 1 Koosman (W, 2-0) .
BoxScore 04/25/73 W Mets 5, Houston Astros 2 Koosman (W, 3-0) .
BoxScore 04/29/73 W Mets 1, Atlanta Braves 0 Koosman (W, 4-0) .
BoxScore 05/09/73 W Mets 8, Atlanta Braves 1 Koosman (W, 5-0) .
BoxScore 05/15/73 L Chicago Cubs 4, Mets 3 Koosman (L, 5-1) .
BoxScore 05/22/73 L St. Louis Cardinals 5, Mets 3 Koosman (L, 5-2) .
BoxScore 05/27/73 L Los Angeles Dodgers 2, Mets 1 Koosman (L, 5-3) .
BoxScore 06/01/73 L San Diego Padres 4, Mets 0 Koosman (L, 5-4) .
BoxScore 06/10/73 L Los Angeles Dodgers 4, Mets 0 Koosman (L, 5-5) .
BoxScore 06/16/73 W Mets 10, San Diego Padres 2 Koosman (W, 6-5) .
BoxScore 06/26/73 L Chicago Cubs 5, Mets 1 Koosman (L, 6-6) .
BoxScore 07/01/73 W Mets 6, Chicago Cubs 5 Koosman (W, 7-6) .
BoxScore 07/06/73 L Atlanta Braves 2, Mets 0 Koosman (L, 7-7) .
BoxScore 07/11/73 L Houston Astros 7, Mets 1 Koosman (L, 7-8) .
BoxScore 07/16/73 L Atlanta Braves 8, Mets 6 Koosman (L, 7-9) .
BoxScore 07/21/73 W Mets 5, Houston Astros 3 Koosman (W, 8-9) .
BoxScore 07/26/73 L St. Louis Cardinals 2, Mets 1 Koosman (L, 8-10) .
BoxScore 07/31/73 L Pittsburgh Pirates 4, Mets 1 Koosman (L, 8-11) .
BoxScore 08/04/73 L St. Louis Cardinals 4, Mets 3 Koosman (L, 8-12) .
BoxScore 08/09/73 L Los Angeles Dodgers 1, Mets 0 Koosman (L, 8-13) .
BoxScore 08/14/73 L San Diego Padres 9, Mets 0 Koosman (L, 8-14) .
BoxScore 08/19/73 W Mets 2, Cincinnati Reds 1 Koosman (W, 9-14) .
BoxScore 08/24/73 W Mets 1, San Francisco Giants 0 Koosman (W, 10-14) 10 innings
BoxScore 08/29/73 W Mets 3, San Diego Padres 0 Koosman (W, 11-14) .
BoxScore 09/03/73 W Mets 5, Philadelphia Phillies 0 Koosman (W, 12-14) .
BoxScore 09/11/73 L Philadelphia Phillies 6, Mets 4 Koosman (L, 12-15) .
BoxScore 09/25/73 W Mets 2, Montreal Expos 1 Koosman (W, 13-15) .
BoxScore 09/30/73 W Mets 9, Chicago Cubs 2 Koosman (W, 14-15) .
Totals for 1973: 14 wins, 15 losses
1974
BoxScore 04/10/74 W Mets 3, St. Louis Cardinals 2 Koosman (W, 1-0) .
BoxScore 04/20/74 W Mets 5, Pittsburgh Pirates 2 Koosman (W, 2-0) .
BoxScore 04/25/74 W Mets 5, San Diego Padres 2 Koosman (W, 3-0) .
BoxScore 05/10/74 W Mets 7, Chicago Cubs 2 Koosman (W, 4-0) .
BoxScore 05/15/74 L St. Louis Cardinals 10, Mets 1 Koosman (L, 4-1) .
BoxScore 05/19/74 L Montreal Expos 5, Mets 0 Koosman (L, 4-2) .
BoxScore 05/25/74 W Mets 4, Pittsburgh Pirates 3 Koosman (W, 5-2) .
BoxScore 05/31/74 L Houston Astros 7, Mets 1 Koosman (L, 5-3) .
BoxScore 06/09/74 L Houston Astros 11, Mets 1 Koosman (L, 5-4) .
BoxScore 06/15/74 W Mets 4, Los Angeles Dodgers 1 Koosman (W, 6-4) .
BoxScore 06/20/74 W Mets 2, Philadelphia Phillies 1 Koosman (W, 7-4) .
BoxScore 06/25/74 W Mets 5, Chicago Cubs 1 Koosman (W, 8-4) .
BoxScore 06/30/74 L St. Louis Cardinals 5, Mets 2 Koosman (L, 8-5) .
BoxScore 07/05/74 W Mets 3, San Francisco Giants 2 Koosman (W, 9-5) .
BoxScore 07/10/74 L San Diego Padres 8, Mets 1 Koosman (L, 9-6) .
BoxScore 07/16/74 L San Francisco Giants 9, Mets 4 Koosman (L, 9-7) .
BoxScore 07/20/74 W Mets 10, San Diego Padres 2 Koosman (W, 10-7) .
BoxScore 07/30/74 W Mets 4, Pittsburgh Pirates 3 Koosman (W, 11-7) .
BoxScore 08/11/74 L Cincinnati Reds 10, Mets 4 Koosman (L, 11-8) .
BoxScore 08/21/74 W Mets 10, Houston Astros 2 Koosman (W, 12-8) .
BoxScore 08/26/74 W Mets 5, Houston Astros 4 Koosman (W, 13-8) .
BoxScore 09/06/74 L St. Louis Cardinals 3, Mets 0 Koosman (L, 13-9) .
BoxScore 09/16/74 L Montreal Expos 3, Mets 2 Koosman (L, 13-10) .
BoxScore 09/21/74 W Mets 4, Pittsburgh Pirates 2 Koosman (W, 14-10) .
BoxScore 09/26/74 L Pittsburgh Pirates 11, Mets 5 Koosman (L, 14-11) .
BoxScore 09/30/74 W Mets 5, Philadelphia Phillies 2 Koosman (W, 15-11) .
Totals for 1974: 15 wins, 11 losses
1975
BoxScore 04/22/75 W Mets 9, St. Louis Cardinals 5 Koosman (W, 1-0) .
BoxScore 05/02/75 W Mets 3, Montreal Expos 0 Koosman (W, 2-0) .
BoxScore 05/08/75 L Pittsburgh Pirates 4, Mets 2 Koosman (L, 2-1) .
BoxScore 05/14/75 W Mets 5, San Francisco Giants 1 Koosman (W, 3-1) .
BoxScore 05/20/75 W Mets 6, Cincinnati Reds 2 Koosman (W, 4-1) .
BoxScore 05/25/75 L Atlanta Braves 6, Mets 3 Koosman (L, 4-2) .
BoxScore 05/30/75 L San Diego Padres 6, Mets 2 Koosman (L, 4-3) .
BoxScore 06/04/75 W Mets 1, Houston Astros 0 Koosman (W, 5-3) .
BoxScore 06/09/75 L San Francisco Giants 5, Mets 4 Koosman (L, 5-4) .
BoxScore 06/14/75 L San Diego Padres 7, Mets 1 Koosman (L, 5-5) .
BoxScore 06/24/75 W Mets 5, St. Louis Cardinals 1 Koosman (W, 6-5) .
BoxScore 06/29/75 L Philadelphia Phillies 9, Mets 6 Koosman (L, 6-6) .
BoxScore 07/03/75 W Mets 4, Chicago Cubs 0 Koosman (W, 7-6) .
BoxScore 07/08/75 W Mets 4, Atlanta Braves 3 Koosman (W, 8-6) .
BoxScore 07/12/75 L Cincinnati Reds 3, Mets 2 Koosman (L, 8-7) .
BoxScore 07/22/75 W Mets 3, Cincinnati Reds 1 Koosman (W, 9-7) .
BoxScore 07/27/75 L Chicago Cubs 4, Mets 2 Koosman (L, 9-8) .
BoxScore 07/31/75 W Mets 6, Pittsburgh Pirates 2 Koosman (W, 10-8) .
BoxScore 08/05/75 L Montreal Expos 7, Mets 0 Koosman (L, 10-9) .
BoxScore 08/09/75 L Los Angeles Dodgers 2, Mets 0 Koosman (L, 10-10) .
BoxScore 08/15/75 L San Francisco Giants 6, Mets 2 Koosman (L, 10-11) .
BoxScore 08/28/75 W Mets 4, Los Angeles Dodgers 1 Koosman (W, 11-11) .
BoxScore 09/02/75 L Pittsburgh Pirates 8, Mets 4 Koosman (L, 11-12) .
BoxScore 09/06/75 L St. Louis Cardinals 6, Mets 3 Koosman (L, 11-13) .
BoxScore 09/11/75 W Mets 7, Pittsburgh Pirates 0 Koosman (W, 12-13) .
BoxScore 09/15/75 W Mets 3, Montreal Expos 2 Koosman (W, 13-13) .
BoxScore 09/26/75 W Mets 3, Philadelphia Phillies 2 Koosman (W, 14-13) 12 innings
Totals for 1975: 14 wins, 13 losses
1976
BoxScore 04/17/76 W Mets 17, Pittsburgh Pirates 1 Koosman (W, 1-0) .
BoxScore 04/23/76 L Houston Astros 3, Mets 1 Koosman (L, 1-1) .
BoxScore 05/02/76 W Mets 7, Houston Astros 4 Koosman (W, 2-1) .
BoxScore 05/07/76 W Mets 6, San Diego Padres 2 Koosman (W, 3-1) .
BoxScore 05/12/76 W Mets 6, Atlanta Braves 3 Koosman (W, 4-1) .
BoxScore 05/22/76 W Mets 4, Montreal Expos 1 Koosman (W, 5-1) .
BoxScore 05/27/76 W Mets 5, Philadelphia Phillies 2 Koosman (W, 6-1) .
BoxScore 06/01/76 L Pittsburgh Pirates 3, Mets 2 Koosman (L, 6-2) .
BoxScore 06/06/76 L Los Angeles Dodgers 10, Mets 3 Koosman (L, 6-3) .
BoxScore 06/11/76 L San Francisco Giants 5, Mets 0 Koosman (L, 6-4) .
BoxScore 06/16/76 L Los Angeles Dodgers 4, Mets 1 Koosman (L, 6-5) .
BoxScore 06/21/76 L St. Louis Cardinals 7, Mets 2 Koosman (L, 6-6) .
BoxScore 06/26/76 W Mets 10, Chicago Cubs 2 Koosman (W, 7-6) .
BoxScore 07/02/76 W Mets 2, Chicago Cubs 1 Koosman (W, 8-6) .
BoxScore 07/07/76 W Mets 12, Houston Astros 4 Koosman (W, 9-6) .
BoxScore 07/15/76 W Mets 3, Houston Astros 1 Koosman (W, 10-6) .
BoxScore 07/20/76 W Mets 2, Cincinnati Reds 1 Koosman (W, 11-6) .
BoxScore 07/25/76 L Montreal Expos 2, Mets 1 Koosman (L, 11-7) .
BoxScore 07/30/76 W Mets 3, Philadelphia Phillies 2 Koosman (W, 12-7) .
BoxScore 08/04/76 W Mets 4, Montreal Expos 0 Koosman (W, 13-7) .
BoxScore 08/10/76 W Mets 5, San Diego Padres 4 Koosman (W, 14-7) .
BoxScore 08/15/76 W Mets 1, Cincinnati Reds 0 Koosman (W, 15-7) .
BoxScore 08/21/76 W Mets 7, San Diego Padres 1 Koosman (W, 16-7) .
BoxScore 08/27/76 L Los Angeles Dodgers 5, Mets 2 Koosman (L, 16-8) .
BoxScore 09/01/76 W Mets 1, San Francisco Giants 0 Koosman (W, 17-8) .
BoxScore 09/06/76 W Mets 7, Chicago Cubs 4 Koosman (W, 18-8) .
BoxScore 09/11/76 W Mets 4, St. Louis Cardinals 1 Koosman (W, 19-8) .
BoxScore 09/16/76 W Mets 4, St. Louis Cardinals 1 Koosman (W, 20-8) .
BoxScore 09/21/76 L Montreal Expos 4, Mets 0 Koosman (L, 20-9) .
BoxScore 09/26/76 W Mets 2, Chicago Cubs 1 Koosman (W, 21-9) .
BoxScore 10/01/76 L Philadelphia Phillies 2, Mets 1 Koosman (L, 21-10) .
Totals for 1976: 21 wins, 10 losses
1977
BoxScore 04/14/77 L St. Louis Cardinals 4, Mets 1 Koosman (L, 0-1) .
BoxScore 04/19/77 W Mets 5, St. Louis Cardinals 2 Koosman (W, 1-1) .
BoxScore 04/27/77 L Montreal Expos 3, Mets 2 Koosman (L, 1-2) .
BoxScore 05/02/77 L Los Angeles Dodgers 3, Mets 1 Koosman (L, 1-3) .
BoxScore 05/07/77 W Mets 6, San Francisco Giants 0 Koosman (W, 2-3) .
BoxScore 05/12/77 L San Diego Padres 5, Mets 2 Koosman (L, 2-4) .
BoxScore 05/17/77 W Mets 8, San Francisco Giants 1 Koosman (W, 3-4) .
BoxScore 05/22/77 L Cincinnati Reds 8, Mets 1 Koosman (L, 3-5) 11 innings
BoxScore 06/02/77 W Mets 7, Montreal Expos 4 Koosman (W, 4-5) .
BoxScore 06/08/77 L Cincinnati Reds 5, Mets 0 Koosman (L, 4-6) .
BoxScore 06/13/77 W Mets 7, Atlanta Braves 1 Koosman (W, 5-6) .
BoxScore 06/18/77 L Houston Astros 4, Mets 3 Koosman (L, 5-7) .
BoxScore 06/24/77 L Chicago Cubs 5, Mets 0 Koosman (L, 5-8) .
BoxScore 06/29/77 W Mets 5, Philadelphia Phillies 3 Koosman (W, 6-8) .
BoxScore 07/04/77 L Philadelphia Phillies 3, Mets 1 Koosman (L, 6-9) .
BoxScore 07/08/77 L Montreal Expos 5, Mets 4 Koosman (L, 6-10) .
BoxScore 07/13/77 L Chicago Cubs 5, Mets 2 Koosman (L, 6-11) .
BoxScore 07/17/77 W Mets 9, Pittsburgh Pirates 3 Koosman (W, 7-11) .
BoxScore 07/29/77 W Mets 4, San Diego Padres 1 Koosman (W, 8-11) .
BoxScore 08/02/77 L Los Angeles Dodgers 7, Mets 2 Koosman (L, 8-12) .
BoxScore 08/08/77 L St. Louis Cardinals 4, Mets 2 Koosman (L, 8-13) .
BoxScore 08/12/77 L Pittsburgh Pirates 3, Mets 2 Koosman (L, 8-14) .
BoxScore 08/17/77 L St. Louis Cardinals 2, Mets 0 Koosman (L, 8-15) .
BoxScore 08/21/77 L Cincinnati Reds 5, Mets 1 Koosman (L, 8-16) .
BoxScore 08/26/77 L Atlanta Braves 5, Mets 3 Koosman (L, 8-17) 7 innings
BoxScore 08/31/77 L Houston Astros 5, Mets 2 Koosman (L, 8-18) .
BoxScore 09/05/77 L Montreal Expos 4, Mets 3 Koosman (L, 8-19) .
BoxScore 09/21/77 L Pittsburgh Pirates 4, Mets 0 Koosman (L, 8-20) .
Totals for 1977: 8 wins, 20 losses
1978
BoxScore 04/07/78 W Mets 3, Montreal Expos 1 Koosman (W, 1-0) .
BoxScore 04/11/78 L Chicago Cubs 4, Mets 2 Koosman (L, 1-1) .
BoxScore 04/16/78 L Montreal Expos 4, Mets 1 Koosman (L, 1-2) .
BoxScore 04/28/78 L Cincinnati Reds 5, Mets 1 Koosman (L, 1-3) .
BoxScore 05/04/78 W Mets 8, Atlanta Braves 2 Koosman (W, 2-3) .
BoxScore 05/17/78 L Atlanta Braves 2, Mets 1 Koosman (L, 2-4) 10 innings
BoxScore 05/26/78 L Houston Astros 5, Mets 4 Koosman (L, 2-5) .
BoxScore 05/30/78 L St. Louis Cardinals 8, Mets 2 Koosman (L, 2-6) .
BoxScore 06/04/78 L San Diego Padres 5, Mets 2 Koosman (L, 2-7) .
BoxScore 06/14/78 L Los Angeles Dodgers 5, Mets 3 Koosman (L, 2-8) .
BoxScore 07/05/78 L Philadelphia Phillies 7, Mets 5 Koosman (L, 2-9) .
BoxScore 07/13/78 W Mets 4, Cincinnati Reds 2 Koosman (W, 3-9) .
BoxScore 07/18/78 L Atlanta Braves 4, Mets 3 Koosman (L, 3-10) .
BoxScore 07/23/78 L Atlanta Braves 3, Mets 0 Koosman (L, 3-11) .
BoxScore 08/02/78 L Philadelphia Phillies 8, Mets 6 Koosman (L, 3-12) .
BoxScore 08/06/78 L St. Louis Cardinals 3, Mets 1 Koosman (L, 3-13) .
BoxScore 08/26/78 L San Diego Padres 2, Mets 1 Koosman (L, 3-14) .
BoxScore 09/05/78 L Pittsburgh Pirates 8, Mets 0 Koosman (L, 3-15) .
Totals for 1978: 3 wins, 15 losses
Grand total for Jerry Koosman: 140 wins, 137 losses

Jerry Koosman's Wins and Losses with the Mets
League Championship Series
1973
BoxScore 10/08/73 W Mets 9, Cincinnati Reds 2 Koosman (W, 1-0) .
Totals for 1973: 1 win, 0 losses

Jerry Koosman's Wins and Losses with the Mets
World Series
1969
BoxScore 10/12/69 W Mets 2, Baltimore Orioles 1 Koosman (W, 1-0) .
BoxScore 10/16/69 W Mets 5, Baltimore Orioles 3 Koosman (W, 2-0) .
Totals for 1969: 2 wins, 0 losses
1973
BoxScore 10/18/73 W Mets 2, Oakland Athletics 0 Koosman (W, 1-0) .
Totals for 1973: 1 win, 0 losses
Grand total for Jerry Koosman: 3 wins, 0 losses