The 2007 Barcelona KIA was a tennis tournament played on outdoor clay courts. It was the first edition of the Barcelona Ladies Open as part of the WTA Tour and was part of the WTA Tier IV tournaments of the 2007 WTA Tour. It was held in Barcelona, Spain, from 11 June through 17 June 2007.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | 115 | 80 | 50 | 30 | 15 | 1 | 3 | 2 | 1 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 1 |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Singles | $21,140 | $11,395 | $6,140 | $3,310 | $1,775 | $955 | $515 | $280 | $165 | |||
| Doubles * | $6,240 | $3,360 | $1,810 | $970 | $525 |
| Country | Player | Rank | Seed | |
|---|---|---|---|---|
 Italy | Francesca Schiavone | 28 | 1 | |
| Martina Müller | 36 | 2 | ||
 France | Émilie Loit | 41 | 3 | |
 Estonia | Kaia Kanepi | 55 | 4 | |
 Spain | Lourdes Domínguez Lino | 59 | 5 | |
| Meghann Shaughnessy | 61 | 6 | ||
| France | Virginie Razzano | 62 | 7 | |
| Italy | Flavia Pennetta | 67 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Iveta Benešová (right lumbar dysfunction) Romina Oprandi (right arm bruise)| Country | Player | Country | Player | Rank | Seed | |
|---|---|---|---|---|---|---|
| Jelena Kostanić Tošić |  Ukraine | Tatiana Perebiynis | 93 | 1 | ||
| Spain | Lourdes Domínguez Lino | Italy | Flavia Pennetta | 112 | 2 | |
| Martina Müller | Czech Republic | Gabriela Navrátilová | 154 | 3 | ||
| Ukraine | Mariya Korittseva |  Poland | Alicja Rosolska | 191 | 4 |
The following pairs received wildcards into the doubles main draw:
See main article: 2007 Barcelona KIA – Singles. 
Meghann Shaughnessy def. 
Edina Gallovits, 6–3, 6–2
See main article: 2007 Barcelona KIA – Doubles. Nuria Llagostera Vives / Arantxa Parra Santonja def. Lourdes Domínguez Lino / Flavia Pennetta, 7–6(7–3), 2–6, [12–10]
