The 2000 Next Generation Adelaide International was a men's ATP tennis tournament held in Adelaide, Australia and played on outdoor hardcourts. It was the 23rd edition of the tournament and was held from 3 through 9 January 2000. Lleyton Hewitt won his first title of the year and the 3rd of his career.
Lleyton Hewitt defeated Thomas Enqvist 3–6, 6–3, 6–2
Todd Woodbridge / Mark Woodforde defeated Lleyton Hewitt / Sandon Stolle 6–4, 6–2