# 2004 Uncle Tobys Hardcourts – Singles

Nathalie Dechy was the defending champion, but lost in semifinals to Nadia Petrova.
Ai Sugiyama won the title by defeating Nadia Petrova 1–6, 6–1, 6–4 in the final.

## Seeds

The first two seeds received a bye into the second round.
* Ai Sugiyama (champion)
* Nadia Petrova (final)
* Vera Zvonareva (second round)
* Meghann Shaughnessy (first round)
* Conchita Martínez (second round)
* Francesca Schiavone (first round)
* Magüi Serna (quarterfinals)
* Patty Schnyder (second round, withdrew due to an injury)

## 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
* NG = Next Gen Accelerator Program entrant

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Ai Sugiyama | 7 | 3 | 6 | | | | | |
| WC | Samantha Stosur | 5 | 6 | 3 | | | | | |
| WC | Samantha Stosur | 5 | 6 | 3 | 1 | Ai Sugiyama | 1 | 6 | 6 |
| | | | | | 2 | Nadia Petrova | 6 | 1 | 4 |
| | Nathalie Dechy | 6$^1$ | 4 | | 2 | Nadia Petrova | 6 | 1 | 4 |
| 2 | Nadia Petrova | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Sugiyama | 6 | 6 | | | | | | | | | | | |
| | É Loit | 6 | 6 | | | É Loit | 3 | 2 | | | | | | | | | | | |
| | T Tanasugarn | 4 | 3 | | | | | | | 1 | A Sugiyama | 4 | 7$^7$ | 6 | | | | | |
| | D Chládková | 1 | 1 | | | | | | | | M Maleeva | 6 | 6$^4$ | 3 | | | | | |
| | M Maleeva | 6 | 6 | | | M Maleeva | 7 | 6 | | | | | | | | | | | |
| | M Sánchez Lorenzo | 3 | 6 | 6 | | M Sánchez Lorenzo | 5 | 4 | | | | | | | | | | | |
| 6 | F Schiavone | 6 | 2 | 3 | | | | | | | | | | | 1 | A Sugiyama | 7 | 3 | 6 |
| 4 | M Shaughnessy | 6$^3$ | 3 | | | | | | | | | | | | WC | S Stosur | 5 | 6 | 3 |
| WC | S Stosur | 7$^7$ | 6 | | WC | S Stosur | 7 | 6 | | | | | | | | | | | |
| | K Šprem | 7 | 6 | | | K Šprem | 5 | 4 | | | | | | | | | | | |
| | S Farina Elia | 5 | 2 | | | | | | | WC | S Stosur | 7$^7$ | 7 | | | | | | |
| Q | A Kapros | 4 | 6 | 6 | | | | | | 7 | M Serna | 6$^1$ | 5 | | | | | | |
| | T Pisnik | 6 | 2 | 0 | Q | A Kapros | 6 | 0 | 4 | | | | | | | | | | |
| WC | C Dellacqua | 2 | 4 | | 7 | M Serna | 2 | 6 | 6 | | | | | | | | | | |
| 7 | M Serna | 6 | 6 | | | | | | | | | | | | | | | | |

### 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 |
| 8 | P Schnyder | 6 | 6 | | | | | | | | | | | | | | |
| | J Janković | 4 | 0 | | 8 | P Schnyder | | | | | | | | | | | |
| | K Srebotnik | 4 | 1 | | | N Dechy | w/o | | | | | | | | | | |
| | N Dechy | 6 | 6 | | | | | | | | N Dechy | 7$^7$ | 6 | | | | |
| | S Kuznetsova | 6 | 6 | | | | | | | | S Kuznetsova | 6$^5$ | 4 | | | | |
| | E Likhovtseva | 4 | 1 | | | S Kuznetsova | 1 | 6 | 6 | | | | | | | | |
| Q | B Schett | 1 | 4 | | 3 | V Zvonareva | 6 | 3 | 2 | | | | | | | | |
| 3 | V Zvonareva | 6 | 6 | | | | | | | | | | | | N Dechy | 6$^1$ | 4 |
| 5 | C Martínez | 6 | 6 | | | | | | | | | | | 2 | N Petrova | 7$^7$ | 6 |
| Q | T Sun | 3 | 2 | | 5 | C Martínez | 3 | 4 | | | | | | | | | |
| Q | S Cohen-Aloro | 6 | 4 | 2 | | D Safina | 6 | 6 | | | | | | | | | |
| | D Safina | 3 | 6 | 6 | | | | | | | D Safina | 1 | 4 | | | | |
| | L Krasnoroutskaya | 7$^8$ | 1 | 5 | | | | | | 2 | N Petrova | 6 | 6 | | | | |
| | N Pratt | 6$^6$ | 6 | 7 | | N Pratt | 2 | 2 | | | | | | | | | |
| | | | | | 2 | N Petrova | 6 | 6 | | | | | | | | | |