Robert "Bob" Groom. Pitcher for the Washington Senators in 1909-1913. 119 wins and 13 saves in 10 MLB seasons.
For the St. Louis Browns in 1917, he pitched a no-hitter in the second game of a doubleheader after pitching 2 innings of no-hit relief in the first game. With Koob, only teammates to pitch no-hitters on consecutive days.
His best season was 1912 as he went 24-13 with a 2.62 ERA and Washington finished second in the American League. His debut season was not as good, at least not until sabermetrics were invented. In 1909, his 7-26 record included 15 consecutive losses, during which his 42-110 Senator teammates mustered a total of 19 runs. Walter Johnson's record that year was 12-25.
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