Willie Mays hits his 646th and last home run as a member of the San Francisco Giants. It comes off Steve Blateric in the 6th inning of the Giants’ 12 – 5 win over the Cincinnati Reds at Riverfront Stadium.

Willie Mays hits his 646th and last home run as a member of the San Francisco Giants. It comes off Steve Blateric in the 6th inning of the Giants’ 12 – 5 win over the Cincinnati Reds at Riverfront Stadium.

On September 26, 1971, Baltimore Orioles pitcher Jim Palmer (left) won his 20th game of the year, becoming the fourth Orioles pitcher to win 20 games in the 1971 season, and making the 1971 Orioles pitching staff the first since that of the 1920 [Chicago](https://www.history.com/topics/chicago) White Sox to have four 20-game winners. Photo courtesy The Baltimore Sun.

Jim Palmer becomes the fourth member of the Baltimore Orioles to register 20 wins

test On September 26, 1971, At Cleveland Stadium, Jim Palmer fires a three-hitter to win his 20th game, a 5-0 victory over the Cleveland Indians. Palmer’s record now 20-9 joins Mike Cuellar, Dave McNally, and Pat Dobson as 20-game winners, the only one other team in major league history (the 1920 White Sox) boasted four 20-game…

Ernie Banks

Ernie Banks of the Chicago Cubs plays in his final major league game

On September 26, 1971, Ernie Banks of the Chicago Cubs plays in his final major league game. The future Hall of Famer picks up his final hit-an infield single against Ken Reynolds of the Philadelphia Phillies. Fans at Wrigley Field give Banks a standing ovation in his final at-bat…