Nadia Petrova and Meghann Shaughnessy were the defending champions, but Petrova had to forfeit the tournament due to a right pectoralis strain. Shaughnessy competed alongside Anna-Lena Grönefeld, but the pair withdrew in quarterfinals against Eleni Daniilidou and Jennifer Russell.
| Women's doubles | |
|---|---|
| 2005 Pilot Pen Tennis | |
| Champions |  Lisa Raymond Samantha Stosur |
| Runners-up |  Gisela Dulko Maria Kirilenko |
| Score | 6–2, 6–7(6–8), 6–1 |
Lisa Raymond and Samantha Stosur won the title, defeating Gisela Dulko and Maria Kirilenko 6–2, 6–7(6–8), 6–1 in the final.
Seeds edit
Alicia Molik / 
Corina Morariu (first round)
Anna-Lena Grönefeld / Meghann Shaughnessy (quarterfinals, withdrew due to a left knee injury on Shaughnessy)- Lisa Raymond / Samantha Stosur (champions)
Anabel Medina Garrigues / 
Dinara Safina (quarterfinals)
Draw edit
Key edit
- 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
Draw edit
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Molik C Morariu
| 64 | 3 | ||||||||||||||||||||||||
| WC |  N Dechy A Mauresmo
| 77 | 6 | WC | N Dechy A Mauresmo
| 6 | 3 | 6 | |||||||||||||||||||
 T Križan J Zheng
| 7 | 6 | T Križan J Zheng
| 3 | 6 | 3 | |||||||||||||||||||||
| WC | L McShea A Spears
| 5 | 2 | WC | N Dechy A Mauresmo
| ||||||||||||||||||||||
| 4 |  A Medina Garrigues D Safina
| 6 | 7 | G Dulko M Kirilenko
| w/o | ||||||||||||||||||||||
 K Peschke B Strýcová
| 1 | 5 | 4 | A Medina Garrigues D Safina
| 6 | 3 | 4 | ||||||||||||||||||||
| G Dulko M Kirilenko
| 6 | 6 | G Dulko M Kirilenko
| 3 | 6 | 6 | |||||||||||||||||||||
S Cohen-Aloro J Husárová
| 3 | 2 | G Dulko M Kirilenko
| 2 | 78 | 1 | |||||||||||||||||||||
E Likhovtseva M Maleeva
| 65 | 6 | 6 | 3 | L Raymond S Stosur
| 6 | 66 | 6 | |||||||||||||||||||
| K Srebotnik B Stewart
| 77 | 4 | 2 | E Likhovtseva M Maleeva
| 78 | 3 | 3 | ||||||||||||||||||||
| É Loit N Pratt
| 66 | 5 | 3 | L Raymond S Stosur
| 66 | 6 | 6 | ||||||||||||||||||||
| 3 | L Raymond S Stosur
| 78 | 7 | 3 | L Raymond S Stosur
| 5 | 6 | 6 | |||||||||||||||||||
 J Kostanić J Lee
| 4 | 1 | Q |  E Daniilidou J Russell
| 7 | 3 | 4 | ||||||||||||||||||||
| Q | E Daniilidou J Russell
| 6 | 6 | Q | E Daniilidou J Russell
| w/o | |||||||||||||||||||||
 T Garbin M Santangelo
| 3 | 4 | 2 |  A-L Grönefeld M Shaughnessy
| |||||||||||||||||||||||
| 2 | A-L Grönefeld M Shaughnessy
| 6 | 6 | ||||||||||||||||||||||||