The 2000 Mercedes-Benz Cup was a men's tennis tournament played on outdoor hard courts at the Los Angeles Tennis Center in Los Angeles, California in the United States and was part of the International Series of the 2000 ATP Tour.

The tournament ran from July 24 through July 30, 2000.

Fourth-seeded Michael Chang won the singles title.

[3] Michael Chang defeated Jan-Michael Gambill 6–7(2–7), 6–3 retired Paul Kilderry / Sandon Stolle defeated Jan-Michael Gambill / Scott Humphries walkover