1971 Benson & Hedges Centennial Open

The 1971 Benson & Hedges Centennial Open was a combined men's and women's tennis tournament played on outdoor grass courts at the Stanley Street Courts in Auckland, New Zealand from 7 March to 13 March 1971. It was a non-tour event, i.e. not part of one of the main men's or women's circuits that year. Bob Carmichael and Margaret Court won the singles titles.

Men's singles
🇦🇺 Bob Carmichael defeated 🇦🇺 Allan Stone 7–6, 7–6, 6–3
 * It was Carmichael's 3rd title of the year and the 4th of his career.

Women's singles
🇦🇺 Margaret Court defeated 🇦🇺 Evonne Goolagong 3–6, 7–6(5–1), 6–2

Men's doubles
🇦🇺 Bob Carmichael / 🇦🇺 Ray Ruffels defeated 🇳🇿 Brian Fairlie / Raymond Moore 6–3, 6–7, 6–4, 4–6, 6–3
 * It was Carmichael's 2nd title of the year and the 3rd of his career. It was Ruffels's only title of the year and the 4th of his career.

Women's doubles
🇦🇺 Margaret Court / 🇦🇺 Evonne Goolagong defeated 🇦🇺 Lesley Bowrey / 🇬🇧 Winnie Shaw 7–6, 6–0