July 3, 1912
Giants’ southpaw Rube Marquard wins his 19th consecutive game from the start of the season beating the Dodgers, 2-1. The 25-year old future Hall of Famer will complete the campaign with a 26-11 record.(Nationalpastime.com)

June 29, 1905
With the Giants leading the Superbas, 11-1, Archibald ‘Moonlight’ Graham makes his major league debut in the bottom of the eighth inning as a defensive replacement in right field at Brooklyn’s Washington Park. The career minor leaguer, who will not have a major league at-bat in his only appearance in the big leagues, will become immortalized by W.P. Kinsella’s book Shoeless Joe and the movie based on the author’s work, Field of Dreams. (Nationalpastime.com)
June 26, 1934
Giants’ pitcher Carl Hubbell notches his 200th victory as the Giants defeat the Cubs, 5-1. (Nationalpastime.com)
June 26, 1944
At the Polo Grounds with over 50,000 fans looking on, the New York major league teams play against each other in a six inning three-team game (a team played consecutive innings against the other two teams then sat out an inning). The contest, which was played to raise money for war bonds, ends with the final score of Dodgers 5, Yankees 1, Giants 0. (Nationalpastime.com)
June 26, 1946
Mel Ott retires as a player but continues his job as Giants manager. (Nationalpastime.com)
June 24, 1950
Giants’ catcher Wes Westrum, a low average, high power defensive catcher, hits three home runs and a triple. The 27-year old backstop’s fifteen total bases help New York defeat Cincinnati at the Polo Grounds, 12-2. (Nationalpastime.com)
June 24, 1950
Willie Mays makes his professional baseball debut playing centerfield for Trenton, the Giants’ farm team in the Class B Inter State League. The 20-year old outfielder from Alabama goes hitless in the game against Hagerstown in Maryland, but will hit .353 in 81 games, before being promoted to the Minneapolis Millers, the Triple A affiliate of the parent club. (Nationalpastime.com)
MAY 29, 1916
The Giants beat the Braves in Boston, 3-0, for their 17th consecutive road win. Christy Mathewson gets the victory. (Nationalpastime.com)
MAY 29, 1928
At Ebbets Field, Bill Terry hits for the cycle to pace the Giants to a 12-5 victory over the Robins (Dodgers). The New York first baseman is the first player in major league history to include a grand slam as part of the cycle. (Nationalpastime.com)
MAY 28, 1951
After starting his career 0-for-12, Giants rookie Willie Mays gets his first hit, a 450-foot homer off Braves left-hander Warren Spahn.
(Nationalpastime.com)
May 28, 1957,
National League owners voted unanimously to allow the New York Giants and Brooklyn Dodgers to move to San Francisco and Los Angeles, respectively, at the mid-season owner’s meeting. For the move to take place, both teams had to move together and both had to notify MLB prior to October 1, 1957. The Giants would formally announce their intention to leave for San Francisco on August 19, 1957. “Stay Team Stay” a slogan the fans came to use, fell on deaf ears. The NY Giants would soon be no more.
(Nationalpastime.com)