2002 Australian Open – Women's singles

Defending champion Jennifer Capriati defeated Martina Hingis in a rematch of the previous year's final, 4–6, 7–6(9–7), 6–2 to win the women's singles tennis title at the 2002 Australian Open. It was her second Australian Open title and her third and last major singles title overall. Capriati saved four championship points en route to the title. This was Hingis' third consecutive defeat in an Australian Open final after three consecutive victories.

This tournament marked the major debuts of future world No. 2 and two-time major champion Svetlana Kuznetsova, who lost to Iroda Tulyaganova in the second round, and future world No. 4 and US Open champion Samantha Stosur, who lost in the first round to Gréta Arn.

The final
In a repeat of the previous year's final, three-time former champion Hingis won the first set 6–4 having led 5–1 at one stage. Hingis then took a 4–0 lead in the second set, and held three championship points, once at 5-3, and twice at 6–5, but Capriati fought back to take the set into a tiebreaker. There Hingis held another championship point at 7–6, but Capriati saved it and eventually won the tiebreaker 9–7. Hingis then broke Capriati's serve in the third set to lead 2–1, but defending champion Capriati won the next five games to complete a 4–6, 7–6(9–7), 6–2 victory. In doing so she gained the record for the most championship points saved in a major final.

Seeds
The seeded players are listed below. Jennifer Capriati is the champion; others show the round in which they were eliminated. • # 🇺🇸 Jennifer Capriati (champion)

• # 🇺🇸 Venus Williams (quarterfinals)

• # Martina Hingis (final)

• # 🇧🇪 Kim Clijsters (semifinals)

• # 🇺🇸 Serena Williams (withdrew)

• # 🇧🇪 Justine Henin (quarterfinals)

• # 🇫🇷 Amélie Mauresmo (quarterfinals)

• # 🇺🇸 Monica Seles (semifinals)

• # 🇫🇷 Sandrine Testud (first round)

• # 🇺🇸 Meghann Shaughnessy (third round)

• # 🇮🇹 Silvia Farina Elia (third round)

• # 🇷🇺 Elena Dementieva (fourth round)

• # 🇧🇬 Magdalena Maleeva (fourth round)

• # 🇪🇸 Arantxa Sánchez Vicario (first round)

• # Amanda Coetzer (fourth round)

• # 🇺🇿 Iroda Tulyaganova (third round)

• # 🇦🇹 Barbara Schett (third round)

• # 🇺🇸 Lisa Raymond (third round)

• # 🇪🇸 Ángeles Montolio (first round)

• # 🇮🇹 Rita Grande (fourth round)

• # 🇨🇿 Dája Bedáňová (second round)

• # 🇸🇰 Henrieta Nagyová (first round)

• # 🇪🇸 Magüi Serna (third round)

• # 🇯🇵 Ai Sugiyama (third round)

• # 🇹🇭 Tamarine Tanasugarn (third round)

• # 🇪🇸 Cristina Torrens Valero (first round)

• # 🇦🇷 Paola Suárez (first round)

• # 🇱🇺 Anne Kremer (second round)

• # 🇷🇺 Tatiana Panova (second round)

• # 🇷🇺 Elena Likhovtseva (first round)

• # 🇮🇹 Francesca Schiavone (third round)

• # 🇸🇰 Daniela Hantuchová (third round)

• # 🇷🇺 Lina Krasnoroutskaya (first round)