# 2010 HP Open – Singles

Samantha Stosur was the defending champion and top seed, but she was eliminated by Kimiko Date-Krumm in the quarterfinals 5–7, 6–3, 7–6$^{(7–4)}$. Tamarine Tanasugarn won the title 7–5, 6–7$^{(4–7)}$, 6–1 by defeating the 40-year-old Date-Krumm in the final. With Tanasugarn herself being 33 years old, it was the oldest known final (73 years combined) in the history of women's tennis.

## Seeds

* Samantha Stosur (quarterfinals)
* Marion Bartoli (semifinals)
* Shahar Pe'er (semifinals)
* Maria Kirilenko (second round, retired due to a left hip injury)
* Alla Kudryavtseva (first round)
* Kimiko Date-Krumm (final)
* Iveta Benešová (quarterfinals)
* Gréta Arn (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 6 | Kimiko Date-Krumm | 3 | 7 | 7 | | | | | |
| 3 | Shahar Pe'er | 6 | 6$^5$ | 5 | | | | | |
| 3 | Shahar Pe'er | 6 | 6$^5$ | 5 | 6 | Kimiko Date-Krumm | 5 | 7 | 1 |
| | | | | | | Tamarine Tanasugarn | 7 | 6$^4$ | 6 |
| | Tamarine Tanasugarn | 6 | 7 | | | Tamarine Tanasugarn | 7 | 6$^4$ | 6 |
| 2 | Marion Bartoli | 2 | 5 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | S Stosur | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | S Ishizu | 0 | 3 | | 1 | S Stosur | 6 | 6 | | | | | | | | | | | |
| | J Namigata | 6 | 6 | | | J Namigata | 0 | 3 | | | | | | | | | | | |
| Q | T Yonemura | 2 | 3 | | | | | | | 1 | S Stosur | 7 | 3 | 6$^4$ | | | | | |
| WC | A Nakamura | 7 | 2 | 6 | | | | | | 6 | K Date-Krumm | 5 | 6 | 7 | | | | | |
| | A Panova | 6$^5$ | 6 | 3 | WC | A Nakamura | 2 | 0 | | | | | | | | | | | |
| Q | L Robson | 3 | 3 | | 6 | K Date-Krumm | 6 | 6 | | | | | | | | | | | |
| 6 | K Date-Krumm | 6 | 6 | | | | | | | | | | | | 6 | K Date-Krumm | 3 | 7 | 7 |
| 3 | S Pe'er | 6 | 6 | | | | | | | | | | | | 3 | S Pe'er | 6 | 6$^5$ | 5 |
| | M Doi | 2 | 3 | | 3 | S Pe'er | 3 | 6 | 6 | | | | | | | | | | |
| | C Dentoni | 4 | 2 | | WC | R Fuda | 6 | 1 | 3 | | | | | | | | | | |
| WC | R Fuda | 6 | 6 | | | | | | | 3 | S Pe'er | 6 | 6 | | | | | | |
| | A Brianti | 7 | 3 | 6 | | | | | | 7 | I Benešová | 2 | 0 | | | | | | |
| | A Morita | 5 | 6 | 4 | | A Brianti | 1 | 5 | | | | | | | | | | | |
| Q | C McHale | 4 | 3 | | 7 | I Benešová | 6 | 7 | | | | | | | | | | | |
| 7 | I Benešová | 6 | 6 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Kudryavtseva | 1 | 2 | | | | | | | | | | | | | | |
| | C Vandeweghe | 6 | 6 | | C Vandeweghe | 7 | 5 | 4 | | | | | | | | | |
| | T Tanasugarn | 6 | 7 | | T Tanasugarn | 5 | 7 | 6 | | | | | | | | | |
| | M Rybáriková | 2 | 5 | | | | | | | T Tanasugarn | 6 | 2 | 6 | | | | |
| | L Osterloh | 5 | 4 | | | | | | | K-c Chang | 3 | 6 | 4 | | | | |
| | K-c Chang | 7 | 6 | | K-c Chang | 6 | | | | | | | | | | | |
| | K Nara | 1 | 0 | 4 | M Kirilenko | 4 | r | | | | | | | | | | |
| 4 | M Kirilenko | 6 | 6 | | | | | | | | | | | | T Tanasugarn | 6 | 7 |
| 8 | G Arn | 1 | 2 | | | | | | | | | | | 2 | M Bartoli | 2 | 5 |
| | O Savchuk | 6 | 6 | | O Savchuk | 1 | 1 | | | | | | | | | | |
| | J Craybas | 6 | 6 | | J Craybas | 6 | 6 | | | | | | | | | | |
| Q | N Grandin | 4 | 2 | | | | | | | J Craybas | 1 | 2 | | | | | |
| | S Ferguson | 4 | 6$^5$ | | | | | | 2 | M Bartoli | 6 | 6 | | | | | |
| | S Vögele | 6 | 7 | | S Vögele | 2 | 2 | | | | | | | | | | |
| | J Coin | 2 | 1 | 2 | M Bartoli | 6 | 6 | | | | | | | | | | |
| 2 | M Bartoli | 6 | 6 | | | | | | | | | | | | | | |