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Helen Baker was an American tennis player. In 1920, she was a runner-up in the women's doubles at the US Open (then U.S. National Championships), paired with Eleanor Tennant, and they lost 6–3, 6–1 against Marion Zinderstein and Eleanor Goss.^[1]

Result	Year	Championship	Surface	Partner	Opponents	Score
Loss	1920	U.S. Championships	Grass	Eleanor Tennant	Eleanor Goss Marion Zinderstein	3–6, 1–6