innings, until the rules were tightened in 1991. Names listed in bold signify the pitcher was pitching a perfect game through nine innings. National League June 11, 1904 (12 innings) – Bob Wicker, Chicago Cubs 1 New York Giants 0 Wicker (winning pitcher) surrendered single with one out in 10th; only hit allowed. August 1, 1906 (13 innings) – Harry McIntire, Brooklyn Superbas 0 Pittsburgh Pirates 1 McIntire (losing pitcher) surrendered single with two out in 11th; allowed three more hits. April 15, 1909 (13 innings; Opening Day) – Red Ames, New York Giants 0 Brooklyn Superbas 3 Ames (losing pitcher) surrendered single with one out in 10th; allowed six more hits. May 2, 1917 (10 innings) – Hippo Vaughn, Chicago Cubs 0 Cincinnati Reds 1 Vaughn (losing pitcher) surrendered single with one out in 10th; allowed one more hit; known as "Double No-Hitter" prior to MLB rule change since the opposing pitcher threw 10-inning no-hitter—see entry in main list for Fred Toney. May 26, 1956 (11 innings) – Johnny Klippstein (7 inn.), Hersh Freeman (1 inn.) and Joe Black (3 inn.), Cincinnati Reds 1 Milwaukee Braves 2 Black (losing pitcher) surrendered double with two out in 10th; allowed two more hits. May 26, 1959 (13 innings) – Harvey Haddix, Pittsburgh Pirates 0 Milwaukee Braves 1 Haddix (losing pitcher) pitched 12 perfect innings; first base-runner was lead-off hitter in 13th, who reached on an error; followed by sacrifice bunt, intentional walk, and game-ending hit (ruled a one-run double rather than a three-run home run due to a base-running mistake). June 14, 1965 (11 innings) – Jim Maloney, Cincinnati Reds 0 New York Mets 1 Maloney (losing pitcher) surrendered lead-off home run in 11th; allowed one more hit. July 26, 1991 (10 innings) – Mark Gardner (9 inn.) and Jeff Fassero (0 inn.), Montreal Expos 0 Los Angeles Dodgers 1 Gardner (losing pitcher) surrendered leadoff single in 10th and allowed one more hit before being replaced; Fassero also allowed one hit. June 3, 1995 (10 innings) – Pedro Martínez (9 inn.) and Mel Rojas (1 inn.), Montreal Expos 1 San Diego Padres 0 Martinez (winning pitcher) pitched 9 perfect innings; first San Diego base-runner was from lead-off double surrendered by Martínez in 10th; Rojas relieved him and retired the next three batters, earning a save. August 23, 2017 (10 innings) – Rich Hill, Los Angeles Dodgers 0 Pittsburgh Pirates 1 Hill