| Singles | |
|---|---|
| 2004 Qatar Open | |
| Champion |  Nicolas Escudé |
| Runner-up |  Ivan Ljubičić |
| Score | 6–3, 7–6(7–4) |
| Draw | 32 |
| Seeds | 8 |
Stefan Koubek was the defending champion but lost in the second round to Hyung-Taik Lee.
Nicolas Escudé won in the final 6–3, 7–6(7–4) against Ivan Ljubičić.
Andy Roddick (second round)
Rainer Schüttler (first round)
Mark Philippoussis (first round) Sébastien Grosjean (quarterfinals)
Nicolás Massú (first round)
Younes El Aynaoui (first round)
Tim Henman (semifinals)
Agustín Calleri (semifinals)| Semifinals | Final | ||||||||||||
| 8 | Agustín Calleri | 2 | 3 | ||||||||||
| WC | Nicolas Escudé | 6 | 6 | ||||||||||
| WC | Nicolas Escudé | 6 | 77 | ||||||||||
| Ivan Ljubičić | 3 | 64 | |||||||||||
| Ivan Ljubičić | 77 | 3 | 77 | ||||||||||
| 7 | Tim Henman | 62 | 6 | 65 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Roddick | 6 | 6 | ||||||||||||||||||||||||
 N Davydenko | 3 | 4 | 1 | A Roddick | 3 | 4 | |||||||||||||||||||||
 R Štěpánek | 3 | 0r |  J Björkman | 6 | 6 | ||||||||||||||||||||||
| J Björkman | 6 | 3 | J Björkman | 4 | 4 | ||||||||||||||||||||||
| H Arazi | 77 | 2 | 6 | 8 | A Calleri | 6 | 6 | ||||||||||||||||||||
| WC | T Enqvist | 61 | 6 | 3 | H Arazi | 6 | 4 | 5 | |||||||||||||||||||
 F Volandri | 4 | 6 | 4 | 8 | A Calleri | 4 | 6 | 7 | |||||||||||||||||||
| 8 | A Calleri | 6 | 4 | 6 | 8 | A Calleri | 2 | 3 | |||||||||||||||||||
| 3 | M Philippoussis | 6 | 1 | 4 | WC | N Escudé | 6 | 6 | |||||||||||||||||||
 S Koubek | 3 | 6 | 6 | S Koubek | 4 | 4 | |||||||||||||||||||||
 H-T Lee | 1 | H-T Lee | 6 | 6 | |||||||||||||||||||||||
| Q |  V Voltchkov | 2r | H-T Lee | 4 | 2 | ||||||||||||||||||||||
| Q |  I Heuberger | 6 | 6 | WC | N Escudé | 6 | 6 | ||||||||||||||||||||
| WC |  S Khalfan | 2 | 2 | Q | I Heuberger | 3 | 2 | ||||||||||||||||||||
| WC | N Escudé | 6 | 6 | WC | N Escudé | 6 | 6 | ||||||||||||||||||||
| 6 | Y El Aynaoui | 3 | 0 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | N Massú | 3 | 3 | ||||||||||||||||||||||||
| I Ljubičić | 6 | 6 | I Ljubičić | 6 | 6 | ||||||||||||||||||||||
| R Söderling | 67 | 6 | 6 | R Söderling | 2 | 4 | |||||||||||||||||||||
| J-M Gambill | 79 | 3 | 3 | I Ljubičić | 6 | 5 | 6 | ||||||||||||||||||||
| N Kiefer | 2 | 1 | 4 | S Grosjean | 3 | 7 | 4 | ||||||||||||||||||||
| Q | B Ulihrach | 6 | 6 | Q | B Ulihrach | 1 | 4 | ||||||||||||||||||||
| Q | M Hantschk | 1 | 5 | 4 | S Grosjean | 6 | 6 | ||||||||||||||||||||
| 4 | S Grosjean | 6 | 7 | I Ljubičić | 77 | 3 | 77 | ||||||||||||||||||||
| 7 | T Henman | 6 | 6 | 7 | T Henman | 62 | 6 | 65 | |||||||||||||||||||
 D Sánchez | 4 | 0 | 7 | T Henman | 6 | 6 | |||||||||||||||||||||
| J I Chela | 6 | 3 | 7 | J I Chela | 3 | 4 | |||||||||||||||||||||
 O Rochus | 1 | 6 | 5 | 7 | T Henman | 6 | 6 | ||||||||||||||||||||
| G Carraz | 6 | 0 | 3 |  S Sargsian | 3 | 1 | |||||||||||||||||||||
| S Sargsian | 3 | 6 | 6 | S Sargsian | 3 | 6 | 6 | ||||||||||||||||||||
| M Youzhny | 6 | 77 | M Youzhny | 6 | 3 | 2 | |||||||||||||||||||||
| 2 | R Schüttler | 3 | 65 | ||||||||||||||||||||||||
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Ivan Ljubičić defeated Andy Murray 6–4, 6–4 to win the 2007 Qatar Open singles event.
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Stefan Edberg defeated Magnus Larsson 7–6(7–4), 6–1 to win the 1995 Qatar Open singles competition. Edberg was the defending champion.
Stefan Edberg was the defending champion but lost in the first round to Boris Becker.
Petr Korda defeated Fabrice Santoro 6–0, 6–3 to win the 1998 Qatar ExxonMobil Open singles competition. Jim Courier was the defending champion but did not defend his title.
Rainer Schüttler defeated Tim Henman 6–4, 5–7, 6–1 to win the 1999 Qatar Open singles competition. Petr Korda was the defending champion.
Fabrice Santoro defeated Rainer Schüttler 3–6, 7–5, 3–0 after Schüttler retired to win the 2000 Qatar Open singles competition. Schüttler was the defending champion.
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