| Singles | |
|---|---|
| 2008 Barcelona KIA | |
| Champion |  Maria Kirilenko |
| Runner-up |  María José Martínez Sánchez |
| Score | 6–0, 6–2 |
| Draw | 32 |
| Seeds | 8 |
Meghann Shaughnessy was the defending champion, but chose not to participate that year.
Maria Kirilenko won in the final 6–0, 6–2, against María José Martínez Sánchez.
Shahar Pe'er (first round) Maria Kirilenko (champion)
Dominika Cibulková (first round, retired due to an abdominal strain)
Lucie Šafářová (quarterfinals, retired due to a shoulder injury)
Pauline Parmentier (second round)
Sara Errani (quarterfinals) Klára Zakopalová (second round) Tathiana Garbin (first round)| Semifinals | Final | ||||||||||||
| Nuria Llagostera Vives | 6 | 3 | 1 | ||||||||||
| WC | María José Martínez Sánchez | 2 | 6 | 6 | |||||||||
| WC | María José Martínez Sánchez | 0 | 2 | ||||||||||
| 2 | Maria Kirilenko | 6 | 6 | ||||||||||
| Stéphanie Cohen-Aloro | 5 | 3 | |||||||||||
| 2 | Maria Kirilenko | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | S Pe'er | 5 | 2 | ||||||||||||||||||||||||
| N Llagostera Vives | 7 | 6 | N Llagostera Vives | 6 | 6 | ||||||||||||||||||||||
| É Loit | 7 | 4 | 65 | WC | E Compostizo de Andrés | 3 | 0 | ||||||||||||||||||||
| WC | E Compostizo de Andrés | 64 | 6 | 7 | N Llagostera Vives | 2 | 6 | 6 | |||||||||||||||||||
 R de los Ríos | 5 | 2 | 6 | S Errani | 6 | 2 | 3 | ||||||||||||||||||||
 V Lepchenko | 7 | 6 | V Lepchenko | 4 | 5 | ||||||||||||||||||||||
| L Domínguez Lino | 3 | 2 | 6 | S Errani | 6 | 7 | |||||||||||||||||||||
| 6 | S Errani | 6 | 6 | N Llagostera Vives | 6 | 3 | 1 | ||||||||||||||||||||
| 4 | L Šafářová | 6 | 6 | WC | MJ Martínez Sánchez | 2 | 6 | 6 | |||||||||||||||||||
| Q | L Costas | 2 | 1 | 4 | L Šafářová | 7 | 4 | 6 | |||||||||||||||||||
| Q | M Gabarrús-Alonso | 1 | 3 | WC | A Parra Santonja | 5 | 6 | 3 | |||||||||||||||||||
| WC | A Parra Santonja | 6 | 6 | 4 | L Šafářová | 2 | 1 | r | |||||||||||||||||||
 A Wozniak | 4 | 1 | WC | MJ Martínez Sánchez | 6 | 4 | |||||||||||||||||||||
| WC | MJ Martínez Sánchez | 6 | 6 | WC | MJ Martínez Sánchez | 6 | 6 | ||||||||||||||||||||
| PR |  S Mamić | 2 | 6 | 2 | 5 | P Parmentier | 2 | 4 | |||||||||||||||||||
| 5 | P Parmentier | 6 | 3 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | T Garbin | 6 | 5 | 3 | |||||||||||||||||||||||
| Q | E Ivanova | 4 | 7 | 6 | Q | E Ivanova | 1 | 6 | 7 | ||||||||||||||||||
 C Castaño | 67 | 6 | 0 | Q | M Kondratieva | 6 | 1 | 5 | |||||||||||||||||||
| Q | M Kondratieva | 7 | 4 | 6 | Q | E Ivanova | 2 | 1 | |||||||||||||||||||
| M Rybáriková | 6 | 6 | S Cohen-Aloro | 6 | 6 | ||||||||||||||||||||||
| ME Camerin | 1 | 2 | M Rybáriková | 63 | 0 | ||||||||||||||||||||||
| S Cohen-Aloro | 6 | S Cohen-Aloro | 7 | 6 | |||||||||||||||||||||||
| 3 | D Cibulková | 5 | r | S Cohen-Aloro | 5 | 3 | |||||||||||||||||||||
| 7 | K Zakopalová | 2 | 7 | 6 | 2 | M Kirilenko | 7 | 6 | |||||||||||||||||||
| K Šprem | 6 | 63 | 2 | 7 | K Zakopalová | 2 | 0 | ||||||||||||||||||||
 E Gallovits | 6 | 0 | 6 | E Gallovits | 6 | 6 | |||||||||||||||||||||
 J Vakulenko | 2 | 6 | 3 | E Gallovits | 63 | 1 | |||||||||||||||||||||
| C Suárez Navarro | 6 | 6 | 2 | M Kirilenko | 7 | 6 | |||||||||||||||||||||
 A Molik | 2 | 4 | C Suárez Navarro | 1 | 6 | 4 | |||||||||||||||||||||
| L Osterloh | 0 | 0 | r | 2 | M Kirilenko | 6 | 4 | 6 | |||||||||||||||||||
| 2 | M Kirilenko | 6 | 2 | ||||||||||||||||||||||||
Gréta Arn was the defending champion, but chose not to participate that year.
Justine Henin was the defending champion, but retired from the sport on May 14, 2008.
Anna Chakvetadze was the defending champion, but chose not to participate that year.
Venus Williams was the defending champion, but chose not to participate that year.
Maria Kirilenko was the defending champion, but lost in the quarterfinals to Ekaterina Makarova.
Martina Hingis was the defending champion, but chose not to participate that year.
Jelena Janković was the defending champion, but chose not to participate that year.
Kimiko Date-Krumm was the defending champion, but subsequently fell to 8th seed Ágnes Szávay in the quarterfinals.
5th seed Alisa Kleybanova emerged as the new champion, beating out Czech Klára Zakopalová in the final, 6-1, 6-3.
Francesca Schiavone was the defending champion, but chose not to participate this year.
Kim Clijsters was the defending champion, but lost to Victoria Azarenka in the quarterfinals.
Serena Williams and Venus Williams were the defending champions, but they withdrew due to injuries.
No. 5 seeds Victoria Azarenka and Maria Kirilenko won the tournament by defeating the No. 2 seeds Květa Peschke and Katarina Srebotnik 6–4, 6–3 in the final.
Gisela Dulko and Flavia Pennetta were the defending champions, but they lost to Alexandra Dulgheru and Jarmila Gajdošová in the quarterfinals.
Chinese pair Peng Shuai and Zheng Jie won the title beating No. 3 seeds Vania King and Yaroslava Shvedova in the final 6–2, 6–3. Peng Shuai had won the title earlier in 2010 Internazionali BNL d'Italia – Women's doubles
Svetlana Kuznetsova was the defending champion, but withdrew due to a groin strain.
Agnieszka Radwańska won the title, defeating Vera Zvonareva 6–3, 6–4 in the final.
Daniela Hantuchová successfully defended her title beating Maria Kirilenko 6–7(4–7), 6–3, 6–3 in the final.
Victoria Azarenka and Maria Kirilenko were the defending champions but Azarenka chose not to participate in doubles this year.
Kirilenko played with Nadia Petrova but lost in the semifinals to eventual champions Sara Errani and Roberta Vinci. Vinci and Errani won the title after defeating Ekaterina Makarova and Elena Vesnina in the final by 6–1, 3–6, [10–4] to win their first ever WTA tier I tournament.
Andrea Hlaváčková and Lucie Hradecká were the defending champions, but lost in the semifinals to Maria Kirilenko and Nadia Petrova.
Caroline Wozniacki was the four-time defending champion. She retired in the semifinals against Maria Kirilenko.
Daniela Hantuchová was the two-time defending champion but retired against Nina Bratchikova in the second round.
Maria Kirilenko became the new champion after defeating Sabine Lisicki 5–7, 6–1, 7–6(7–1) in the final.
Klára Koukalová was the defending champion, but lost in second round to Michaëlla Krajicek.
Serena Williams was the defending champion, but lost in the second round to Sun Tiantian. Tiantian became the first ever player ranked outside the top 100 to defeat Williams in a main draw match.