Sept. 19
1925 — Bill Tilden wins his sixth straight U.S. Open tennis championship with a five-set victory over Bill Johnston. Tilden wins 4-6, 11-9, 6-3, 4-6, 6-3. It’s the fourth consecutive year that Tilden beats Johnston in the final.
1942 — Alsab, runner-up in the 1942 Kentucky Derby, beats 3-10 favorite Whirlaway, the 1941 Triple Crown champion, by a nose in a $25,000 match race at Narragansett Park. Alsab and Whirlaway meet twice more in 1942, with Whirlaway winning the Jockey Club Gold Cup on Oct.3, and Alsab taking the New York Handicap on Oct. 10.
1948 — Pancho Gonzales, 20, wins the U.S. Lawn Tennis Association title with a 6-2, 6-3, 14-12 victory over Eric Sturgess.
1951 — Ford C. Frick, president of the National League, is elected baseball commissioner by the team owners.