April 20
1910 — Addie Joss of Cleveland pitched the second no-hitter of his career, a 1-0 win over the White Sox in Chicago.
1912 — Fenway Park was opened in Boston and the Red Sox defeated the visiting New York Highlanders, later known as the Yankees, 7-6 in 11 innings. Tiger Stadium in Detroit also opened its doors as the Tigers defeated the Cleveland Indians 6-5.
1916 — The Chicago Cubs played their first game at Weeghman Park — renamed Wrigley Field in 1926 — defeating the Cincinnati Reds 7-6 in 11 innings.
1920 — Manager Gavvy Cravath of the Philadelphia Phillies inserted himself as a pinch hitter and beat the New York Giants with a three-run homer, 3-0. It was his last home run in the majors.
1937 — Gee Walker hit for the cycle on opening day to lead the Detroit Tigers to a 4-3 win over Cleveland. Walker hit the cycle in reverse order: home run, triple, double, single.
1938 — Cleveland’s Bob Feller pitched the first of 12 career one-hitters, beating the St. Louis Browns 9-0.
1939 — In his first major league game, Ted Williams hit a 400-foot double in four at-bats as the Boston Red Sox lost 2-0 to New York at Yankee Stadium.
1941 — The Brooklyn Dodgers become the first major league team to wear protective headgear.
1967 — Tom Seaver of the New York Mets recorded his first major league victory with a 6-1 triumph over the Chicago Cubs. Seaver went 7 2-3 innings and gave up eight hits and one run.
1982 — The Atlanta Braves recorded their 12th consecutive victory from the beginning of the season — a 4-2 decision over Cincinnati in Atlanta — and eclipsed the major league record set a year earlier by the Oakland A’s.
1988 — The Baltimore Orioles set a major league record with their 14th straight defeat at the start of the season, losing to the Milwaukee Brewers 8-6.
1990 — Seattle’s Brian Holman lost his bid for baseball’s 13th perfect game with two outs in the ninth inning on Ken Phelps’ pinch-hit home run in the Mariners’ 6-1 victory over the Oakland Athletics.

