The 2008 Sony Ericsson Open women's singles was the women's singles event of the 2008 Sony Ericsson Open, a WTA Tier I tennis tournament held in late March and early April. Serena Williams was the defending champion, and won in the final 6–1, 5–7, 6–3 against Jelena Janković. It was the fifth time Williams had won the tournament, tying the record with Steffi Graf.
Justine Henin was the defending champion, but did not participate in the tournament.
Alla Kudryavtseva was the defending champion and reached the semifinals, but retired against Eva Birnerová due to a left hamstring strain.
Victoria Azarenka was the defending champion but lost to Marion Bartoli in the quarterfinals, which ended Azarenka's 26 match winning streak to start the 2012 season.
Roberta Vinci was the defending champion, but lost in the second round to Simona Halep 6–1, 6–3. Sara Errani won the tournament, beating Dominika Cibulková 6–2, 6–2 in the final.
Iryna Brémond was the defending champion, but chose not to participate.
Serena Williams was the defending champion, but chose not to compete this year.
This article displays the qualifying draw for the Women's singles at the 2008 Australian Open.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
This article displays the qualifying draw for the Women's Singles at the 2005 French Open.
This article displays the qualifying draw for the Women's Singles at the 2005 US Open.
This article displays the qualifying draw for the Women's Singles at the 2006 US Open.
This article displays the qualifying draw for the Women's Singles at the 2007 US Open.
This article displays the qualifying draw for the Women's Singles at the 2007 French Open.
This article displays the qualifying draw for the Women's Singles at the 2003 French Open.
This article displays the qualifying draw for the Women's Singles at the 2003 US Open.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
Romina Oprandi (qualifying competition)
Eva Birnerová (qualified)
Sandra Klösel (qualified)
Ivana Lisjak (moved to main draw)
Victoria Azarenka (qualified)
Lilia Osterloh (first round)
Hsieh Su-wei (qualified)
Anne Kremer (second round)
María Emilia Salerni (first round)
Vasilisa Bardina (first round)
Yvonne Meusburger (first round)
Henrieta Nagyová (first round)
Tzipora Obziler (first round)
Julia Vakulenko (qualified)
Milagros Sequera (second round)
Nicole Pratt (second round)
Aravane Rezaï (qualified)
Elise Tamaëla (first round)
Frederica Piedade (first round)
