Babe Ruth previously a star pitcher with a 25–4 win–loss record for Detroit in 1907; in later years, he credited Donovan with teaching him much about pitching. Ruth was often called upon to pitch, in one stretch starting (and winning) four games in eight days. On September 5 at Maple Leaf Park in Toronto, Ruth pitched a one-hit 9–0 victory, and hit his first professional home run, his only one as a minor leaguer, off Ellis Johnson. Recalled to Boston after Providence finished the season in first place, he pitched and won a game for the Red Sox against the New York
Babe Ruth Polo Grounds. The Yankees won the first two games with Ruth in the lineup. However, Ruth badly scraped his elbow during Game 2 when he slid into third base (he had walked and stolen both second and third bases). After the game, he was told by the team physician not to play the rest of the series. Despite this advice, he did play in the next three games, and pinch-hit in Game Eight of the best-of-nine series, but the Yankees lost, five games to three. Ruth hit .316, drove in five runs and hit his first World Series home run.