The 2013 HP Open was a women's tennis tournament played on outdoor hard courts sponsored by Hewlett-Packard. It was the fifth edition of the HP Open, and part of the WTA International tournaments of the 2013 WTA Tour. It was held at the Utsubo Tennis Center in Osaka, Japan, from October 7 through October 13, 2013.
| 2013 HP Open | |
|---|---|
| Date | 7–13 October |
| Edition | 5th |
| Category | WTA International |
| Surface | Hard / outdoor |
| Location | Osaka, Japan |
| Venue | Utsubo Tennis Center |
| Champions | |
| Singles | |
 Samantha Stosur | |
| Doubles | |
 Kristina Mladenovic /  Flavia Pennetta | |
Finals
editSingles
edit Samantha Stosur defeated 
Eugenie Bouchard, 3–6, 7–5, 6–2
- It was Stosur's 2nd title of the year and the 5th of her career.
Doubles
edit Kristina Mladenovic / Flavia Pennetta defeated Samantha Stosur / 
Zhang Shuai, 6–4, 6–3
Singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
 SRB |
|||
 GER
|
Sabine Lisicki | 16 | 2 |
| AUS
|
Samantha Stosur | 20 | 3 |
| ITA
|
Flavia Pennetta | 29 | 4 |
| CAN
|
Eugenie Bouchard | 36 | 5 |
 USA
|
Madison Keys | 40 | 6 |
 GBR
|
Laura Robson | 41 | 7 |
 PUR
|
Monica Puig | 45 | 8 |
| FRA
|
Kristina Mladenovic | 47 | 9 |
- Rankings are as of September 30, 2013
Other entrants
editThe following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Withdrawals
edit- Before the tournament
Marina Erakovic- Jamie Hampton
- Jelena Janković (left hip injury)
- Bethanie Mattek-Sands
Shahar Pe'er (planta fascia injury)
Yaroslava Shvedova- Galina Voskoboeva
- Venus Williams
- During the tournament
- Sabine Lisicki (left hip injury)
Doubles main-draw entrants
editSeeds
edit| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| USA
|
Raquel Kops-Jones | USA
|
Abigail Spears | 44 | 1 |
| FRA
|
Kristina Mladenovic | ITA
|
Flavia Pennetta | 66 | 2 |
| USA
|
Varvara Lepchenko | CHN
|
Zheng Saisai | 81 | 3 |
 ESP
|
Anabel Medina Garrigues | ESP
|
Sílvia Soler Espinosa | 81 | 4 |
- 1 Rankings are as of September 30, 2013
Other entrants
editThe following pairs received wildcards into the doubles main draw:
Withdrawals
edit- During the tournament
Polona Hercog (back injury)- Varvara Lepchenko (gastrointestinal illness)