Ka cika wannan magana: Ya buga wa Washington Senators da Boston Braves (duka biyu na Ƙungiyar Ƙasa), da Boston Red Sox da St. Louis Browns na Ƙungiyar Ƙasar Amirka. Dinneen ya rubuta nasara uku ga Red Sox a kan Pittsburgh Pirates a farkon gasar cin kofin duniya a
A shekara ta 1903. Dinneen ya karya rikodin mafi yawan bugun jini a wasan World Series tare da 11; Alamar da ta gabata ta 10 an kafa ta ranar da ta gabata ta Deacon Phillippe na Pittsburgh.