Melville Hammond Long (October 18, 1889 – May 1969) of San Francisco, California, was an American tennis player.

[1] He was born on October 18, 1889, in San Francisco, California.

[2][3] He attended University of California, Berkeley and received a medical degree, and by 1918 was a physician and surgeon.

[3][4] He won the men's singles competition at the Pacific Coast Championships (now known as the SAP Open) three times, in 1906, 1908 and 1910.

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