2012 Dunlop World Challenge – Women's singles

Tamarine Tanasugarn was the defending champion, but lost in the semifinals to Stefanie Vögele.

Vögele won the tournament, defeating Kimiko Date-Krumm in the final, 7–6(7–3), 6–4.

Seeds
• # 🇦🇺 Casey Dellacqua (quarterfinals)

• # 🇯🇵 Misaki Doi (second round)

• # Stefanie Vögele (champion)

• # 🇯🇵 Kimiko Date-Krumm (final)

• # 🇹🇭 Tamarine Tanasugarn (semifinals)

• # 🇯🇵 Kurumi Nara (quarterfinals)

• # 🇦🇺 Ashleigh Barty (quarterfinals)

• # 🇯🇵 Erika Sema (first round)