The 2000 Ericsson Open was the 16th edition of this tennis tournament and was played on outdoor hard courts. The tournament was part of the ATP Masters Series of the 2000 ATP Tour and was classified as a Tier I event on the 2000 WTA Tour. Both the men's and the women's events took place at the Tennis Center at Crandon Park in Key Biscayne, Florida, United States, from March 23 through April 2, 2000.

Finals

Men's singles

🇺🇸 Pete Sampras defeated 🇧🇷 Gustavo Kuerten 6–1, 6–7(2–7), 7–6(7–5), 7–6(10–8)

Women's singles

Martina Hingis defeated 🇺🇸 Lindsay Davenport 6–3, 6–2

Men's doubles

🇦🇺 Todd Woodbridge / 🇦🇺 Mark Woodforde defeated 🇨🇿 Martin Damm / 🇸🇰 Dominik Hrbatý 6–3, 6–4

Women's doubles

🇫🇷 Julie Halard-Decugis / 🇯🇵 Ai Sugiyama defeated 🇺🇸 Nicole Arendt / Manon Bollegraf 4–6, 7–5, 6–4