| Singles | |
|---|---|
| 2008 Zurich Open | |
| Champion |  Venus Williams |
| Runner-up |  Flavia Pennetta |
| Final score | 7–6(7–1), 6–2 |
| Draw | 28 |
| Seeds | 8 |
Justine Henin was the defending champion, but retired from the sport on May 14, 2008.
Venus Williams won in the final 7–6(7–1), 6–2, against Flavia Pennetta.
The top four seeds receive a bye into the second round.
Jelena Janković (second round) Ana Ivanovic (semifinals) Venus Williams (champion)
Vera Zvonareva (second round, retired due to dizziness)
Agnieszka Radwańska (second round)
Patty Schnyder (first round) Anna Chakvetadze (first round)
Daniela Hantuchová (first round)| Semifinals | Final | ||||||||||||
| Flavia Pennetta | 6 | 7 | |||||||||||
 Anabel Medina Garrigues | 3 | 66 | |||||||||||
| Flavia Pennetta | 61 | 2 | |||||||||||
| 3 | Venus Williams | 7 | 6 | ||||||||||
| 3 | Venus Williams | 4 | 6 | 6 | |||||||||
| 2 | Ana Ivanovic | 6 | 3 | 4 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J Janković | 7 | 3 | 3 | |||||||||||||||||||||||
| N Petrova | 1 | 1 | F Pennetta | 5 | 6 | 6 | |||||||||||||||||||||
| F Pennetta | 6 | 6 | F Pennetta | 7 | 6 | ||||||||||||||||||||||
 K Srebotnik | 6 | 6 | K Srebotnik | 5 | 2 | ||||||||||||||||||||||
| WC | T Bacsinszky | 3 | 3 | K Srebotnik | 2 | 7 | 6 | ||||||||||||||||||||
| Q | V Dushevina | 4 | 1 | 5 | A Radwańska | 6 | 66 | 3 | |||||||||||||||||||
| 5 | A Radwańska | 6 | 6 | F Pennetta | 6 | 7 | |||||||||||||||||||||
| A Medina Garrigues | 3 | 66 | |||||||||||||||||||||||||
| 4/WC | V Zvonareva | 3 | 0 | r | |||||||||||||||||||||||
| A Medina Garrigues | 6 | 6 | A Medina Garrigues | 6 | 3 | ||||||||||||||||||||||
| WC |  N Li | 2 | 4 | A Medina Garrigues | 4 | 6 | |||||||||||||||||||||
 A Mauresmo | 2 | 1 |  V Azarenka | 6 | 3 | r | |||||||||||||||||||||
| V Azarenka | 6 | 6 | V Azarenka | 6 | 6 | ||||||||||||||||||||||
| Q |  M Niculescu | 3 | 6 | 6 | Q | M Niculescu | 0 | 0 | |||||||||||||||||||
| 7 | A Chakvetadze | 6 | 3 | 2 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | D Hantuchová | 5 | 2 | ||||||||||||||||||||||||
| M Kirilenko | 7 | 6 | M Kirilenko | 3 | 5 | ||||||||||||||||||||||
 C Wozniacki | 63 | 2 | F Schiavone | 6 | 7 | ||||||||||||||||||||||
| F Schiavone | 7 | 6 | F Schiavone | 3 | 3 | ||||||||||||||||||||||
 A Bondarenko | 1 | 6 | 7 | 3 | V Williams | 6 | 6 | ||||||||||||||||||||
| A Cornet | 6 | 3 | 66 | A Bondarenko | 3 | 4 | |||||||||||||||||||||
| 3 | V Williams | 6 | 6 | ||||||||||||||||||||||||
| 3 | V Williams | 4 | 6 | 6 | |||||||||||||||||||||||
| 6 | P Schnyder | 4 | 6 | 4 | 2 | A Ivanovic | 6 | 3 | 4 | ||||||||||||||||||
| Q |  P Kvitová | 6 | 3 | 6 | Q | P Kvitová | 6 | 6 | |||||||||||||||||||
| Q |  S Arvidsson | 0 | 7 | 6 | Q | S Arvidsson | 2 | 1 | |||||||||||||||||||
 S Bammer | 6 | 5 | 4 | Q | P Kvitová | 1 | 4 | ||||||||||||||||||||
| M Bartoli | 6 | 6 | 2 | A Ivanovic | 6 | 6 | |||||||||||||||||||||
 A Szávay | 4 | 0 | M Bartoli | 2 | 4 | ||||||||||||||||||||||
| 2 | A Ivanovic | 6 | 6 | ||||||||||||||||||||||||
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