# 2005 Pilot Pen Tennis – Women's singles

Elena Bovina was the defending champion, but did not compete this year due to a right shoulder injury.
Lindsay Davenport won the title, defeating Amélie Mauresmo 6–4, 6–4 in the final.

## Seeds

The first four seeds received a bye into the second round.
* Lindsay Davenport (champion)
* Amélie Mauresmo (final)
* Svetlana Kuznetsova (withdrew due to a mid-back strain)
* Elena Dementieva (quarterfinals)
* Nadia Petrova (withdrew due to a right pectoralis strain)
* Patty Schnyder (second round)
* Alicia Molik (first round)
* Anastasia Myskina (withdrew due to a left ankle sprain)
* Nathalie Dechy (first round)
* Jelena Janković (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 |
| 1 | Lindsay Davenport | 6 | 6 | | | | | |
| | Anna Chakvetadze | 3 | 3 | | | | | |
| | Anna Chakvetadze | 3 | 3 | | 1 | Lindsay Davenport | 6 | 6 |
| | | | | | 2 | Amélie Mauresmo | 4 | 4 |
| | Anabel Medina Garrigues | 6 | 6$^5$ | 2 | 2 | Amélie Mauresmo | 4 | 4 |
| 2 | Amélie Mauresmo | 4 | 7$^7$ | 6 | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | L Davenport | 6 | 6 | | | | | | | | | |
| | T Golovin | 3 | 4 | | Q | K Peschke | 4 | 1 | | | | | | | | | |
| Q | K Peschke | 6 | 6 | | | | | | | 1 | L Davenport | 6 | 7$^7$ | | | | |
| | N Llagostera Vives | 4 | 2 | | | | | | | | D Hantuchová | 2 | 6$^5$ | | | | |
| | D Hantuchová | 6 | 6 | | | D Hantuchová | 5 | 6 | 6 | | | | | | | | |
| WC | L Raymond | 3 | 6 | 2 | 6 | P Schnyder | 7 | 2 | 4 | | | | | | | | |
| 6 | P Schnyder | 6 | 1 | 6 | | | | | | | | | | 1 | L Davenport | 6 | 6 |
| | | | | | | | | | | | | | | | A Chakvetadze | 3 | 3 |
| | | | | | LL | J Zheng | 6 | 6 | | | | | | | | | |
| | M Maleeva | 4 | 6 | 2 | Q | J Jackson | 3 | 4 | | | | | | | | | |
| Q | J Jackson | 6 | 0 | 6 | | | | | | LL | J Zheng | 4 | 4 | | | | |
| LL | M Kirilenko | 6 | 6 | | | | | | | | A Chakvetadze | 6 | 6 | | | | |
| | S Farina Elia | 1 | 3 | | LL | M Kirilenko | 3 | 3 | | | | | | | | | |
| | A Chakvetadze | 6 | 3 | 6 | | A Chakvetadze | 6 | 6 | | | | | | | | | |
| 10 | J Janković | 3 | 6 | 2 | | | | | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| WC/7 | A Molik | 2 | 4 | | | | | | | | | | | | | | | |
| | G Dulko | 6 | 6 | | | G Dulko | 0 | 7$^{12}$ | 4 | | | | | | | | | |
| | A Medina Garrigues | 6 | 6 | | | A Medina Garrigues | 6 | 6$^{10}$ | 6 | | | | | | | | | |
| | V Razzano | 4 | 2 | | | | | | | | A Medina Garrigues | 6 | 6 | | | | | |
| | V Dushevina | 6 | 6 | | | | | | | 4 | E Dementieva | 4 | 3 | | | | | |
| Q | S Peng | 4 | 4 | | | V Dushevina | 2 | 4 | | | | | | | | | | |
| | | | | | 4 | E Dementieva | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | A Medina Garrigues | 6 | 6$^5$ | 2 |
| 9 | N Dechy | 6$^3$ | 6 | 4 | | | | | | | | | | 2 | A Mauresmo | 4 | 7$^7$ | 6 |
| WC | M Shaughnessy | 7$^7$ | 2 | 6 | WC | M Shaughnessy | 3 | 5 | | | | | | | | | | |
| Q | J Kostanić | 4 | 1 | | | A-L Grönefeld | 6 | 7 | | | | | | | | | | |
| | A-L Grönefeld | 6 | 6 | | | | | | | | A-L Grönefeld | 3 | 2 | | | | | |
| | M Bartoli | 6 | 6$^7$ | 3 | | | | | | 2 | A Mauresmo | 6 | 6 | | | | | |
| | E Likhovtseva | 4 | 7$^9$ | 6 | | E Likhovtseva | 1 | 3 | | | | | | | | | | |
| | | | | | 2 | A Mauresmo | 6 | 6 | | | | | | | | | | |