September 1st:
1890: The Brooklyn Bridegrooms (later known as the Dodgers) win all three games against the Pittsburgh Alleghenys (later known as the Pirates) in the first tripleheader in M.L. history. Brooklyn won the games by 10-9, 3-2, and 8-4 scores.
1931: In the Yankees 5-1 win over the Red Sox, Lou Gehrig hits his third grand slam in four days.
1958: In the Cardinals 1-0 win over the Reds, Vinegar Bend Mizell sets a N.L. record b y walking nine batters without giving up a run.
1963: In the Cardinals 7-3 win over the Phillies, Curt Simmons becomes the last pitcher in M.L. history to steal home.
1975: Tom Seaver becomes the first pitcher in M.L. history to record 200 strikeouts for eight straight seasons.
1987: In the fourth inning of the Astros 3-2 loss to the Cubs, Billy Hatcher's bat shatters and reveals cork being used in it. Hatcher is immediately ejected and is suspended for ten days.
1998: In the Cardinals 7-1 win over the Marlins, Mark McGwire hits his 56th and 57th home runs of the season, breaking Hack Wilson's N.L. record.
2007: The Red Sox Clay Buchholz, making only his second M.L. start, pitches a no-hitter in a 10-0 win over the Orioles.
2014: Four Phillies pitchers combine to throw a no-hitter in a 7-0 win over the Braves. Cole Hamels pitched the first six innings, Jake Diekman the seventh, Ken Giles the eighth, and Jonathan Papelbon completed the no-hitter in the ninth.