| Singles | |
|---|---|
| 2004 Nottingham Open | |
| Champion |  Paradorn Srichaphan |
| Runner-up |  Thomas Johansson |
| Final score | 1–6, 7–6(7–4), 6–3 |
Greg Rusedski was the defending champion, but lost in the quarterfinals this year.
Paradorn Srichaphan won the title, defeating Thomas Johansson 1–6, 7–6(7–4), 6–3 in the final.
Paradorn Srichaphan (champion)
Jonas Björkman (second round)
Max Mirnyi (first round) Vincent Spadea (second round) Taylor Dent (semifinals)
Hicham Arazi (quarterfinals)
Jürgen Melzer (first round)| Semifinals | Final | ||||||||||||
| 1 | Paradorn Srichaphan | 6 | 6 | ||||||||||
| Robin Söderling | 2 | 2 | |||||||||||
| 1 | Paradorn Srichaphan | 1 | 77 | 6 | |||||||||
| Q | Thomas Johansson | 6 | 64 | 3 | |||||||||
| Q | Thomas Johansson | 77 | 6 | ||||||||||
| 6 | Taylor Dent | 64 | 1 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | P Srichaphan | 6 | 7 | ||||||||||||||||||||||||
 G Elseneer | 3 | 5 | 1 | P Srichaphan | 4 | 6 | 7 | ||||||||||||||||||||
 W Ferreira | 4 | 6 | 77 | W Ferreira | 6 | 3 | 5 | ||||||||||||||||||||
 A Martín | 6 | 4 | 65 | 1 | P Srichaphan | 6 | 6 | ||||||||||||||||||||
| W Moodie | 4 | 2 | 7 | H Arazi | 3 | 4 | |||||||||||||||||||||
| J-M Gambill | 6 | 6 | J-M Gambill | 63 | 3 | ||||||||||||||||||||||
| Q |  L Childs | 3 | 3 | 7 | H Arazi | 77 | 6 | ||||||||||||||||||||
| 7 | H Arazi | 6 | 6 | 1 | P Srichaphan | 6 | 6 | ||||||||||||||||||||
| 3 | J Björkman | 77 | 6 | R Söderling | 2 | 2 | |||||||||||||||||||||
| Q |  A-u-H Qureshi | 65 | 3 | 3 | J Björkman | 3 | 4 | ||||||||||||||||||||
| D Ferrer | 65 | 6 | 2 | R Söderling | 6 | 6 | |||||||||||||||||||||
| R Söderling | 77 | 3 | 6 | R Söderling | 6 | 6 | |||||||||||||||||||||
| WC | J Marray | 77 | 2 | 6 |  F Saretta | 3 | 4 | ||||||||||||||||||||
 W Arthurs | 64 | 6 | 3 | WC | J Marray | 77 | 61 | 2 | |||||||||||||||||||
| F Saretta | 77 | 77 | F Saretta | 62 | 77 | 6 | |||||||||||||||||||||
| 8 | J Melzer | 64 | 63 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | V Spadea | 6 | 7 | ||||||||||||||||||||||||
 G Carraz | 3 | 5 | 5 | V Spadea | 63 | 6 | 1 | ||||||||||||||||||||
| WC | G Rusedski | 2 | 77 | 6 | WC | G Rusedski | 77 | 4 | 6 | ||||||||||||||||||
 K Kučera | 6 | 64 | 3 | WC | G Rusedski | 6 | 5 | 65 | |||||||||||||||||||
| O Rochus | 6 | 6 | Q | T Johansson | 4 | 7 | 77 | ||||||||||||||||||||
 S Sargsian | 3 | 3 | O Rochus | 4 | 65 | ||||||||||||||||||||||
| Q | T Johansson | 2 | 6 | 6 | Q | T Johansson | 6 | 77 | |||||||||||||||||||
| 4 | M Mirnyi | 6 | 1 | 4 | Q | T Johansson | 77 | 6 | |||||||||||||||||||
| 6 | T Dent | 6 | 6 | 6 | T Dent | 64 | 1 | ||||||||||||||||||||
 I Labadze | 2 | 2 | 6 | T Dent | 6 | 7 | |||||||||||||||||||||
| J Johansson | 65 | 4 | Q | A Bogdanovic | 2 | 5 | |||||||||||||||||||||
| Q | A Bogdanovic | 77 | 6 | 6 | T Dent | 5 | 77 | 79 | |||||||||||||||||||
| WC | A Parmar | 1 | 6 | 7 |  V Hănescu | 7 | 62 | 67 | |||||||||||||||||||
| X Malisse | 6 | 4 | 5 | WC | A Parmar | 4 | 5 | ||||||||||||||||||||
| V Hănescu | 4 | 6 | 6 | V Hănescu | 6 | 7 | |||||||||||||||||||||
| LL |  S Fitz | 6 | 1 | 4 | |||||||||||||||||||||||
Michal Tabara was the defending champion but lost in the first round to Dennis van Scheppingen.
Guillermo Cañas was the defending champion but lost in the quarterfinals to Karol Kučera.
Paradorn Srichaphan was the defending champion but lost in the final 6–4, 3–6, 7–6(7–5) against Carlos Moyá.
Roger Federer was the defending champion but did not compete that year.
Andy Roddick was the defending champion and won in the final 7–6(7–4), 6–4 against Sébastien Grosjean.
Andy Roddick was the defending champion and won in the final 7–6(9–7), 7–6(7–4) against Ivo Karlović.
Andy Roddick was the defending champion but lost in the third round to Fernando Meligeni.
Tommy Haas was the defending champion but lost in the semifinals to Paradorn Srichaphan.
Marat Safin was the defending champion but lost in the quarterfinals to Paradorn Srichaphan.
Marcelo Ríos was the defending champion but did not compete that year.
Lleyton Hewitt was the defending champion but lost in the quarterfinals to Paradorn Srichaphan.
Roger Federer was the defending champion but lost in the first round to Franco Squillari.
Lleyton Hewitt was the defending champion but did not compete that year.
Sjeng Schalken was the defending champion and won in the final 6–3, 6–4 against Arnaud Clément.
Greg Rusedski was the defending champion but lost in the second round to Scott Draper.
Paradorn Srichaphan was the defending champion and won in the final 6–2, 6–4 against James Blake.
Thomas Johansson was the defending champion, but lost in the quarterfinals this year.
Wayne Ferreira was the defending champion, but lost in the first round this year.
Roger Federer was the defending champion, but did not participate this year.
Paradorn Srichaphan was the defending champion, but lost in the quarterfinals this year.