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| Gold Coast Tier III Hard | Jan 6 2008 |
| 1 | Vaidisova(1) - Casey Dellacqua-WC | 5-7 7-5 6-0 |
| 2 | Vaidisova(1) - Tatjana Malek | 6-4 6-2 |
| QF | Na Li - Vaidisova(1) | 6-3 6-3 |
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| Sydney Tier II Hard | Jan 13 2008 |
| 1 | Vaidisova - Camille Pin-Q | 6-1 2-6 6-2 |
| 2 | Vaidisova - Daniela Hantuchova(6) | 6-4 6-2 |
| QF | Vaidisova - Jelena Jankovic(3) | 6-4 4-6 6-4 |
| SF | Svetlana Kuznetsova(2) - Vaidisova | 7-5 7-64 |
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| Australian Open Hard | Jan 27 2008 |
| 1 | Vaidisova(12) - Raluca Ioana Olaru | 6-3 6-0 |
| 2 | Vaidisova(12) - Alicia Molik | 6-2 6-3 |
| 3 | Vaidisova(12) - Ai Sugiyama | 6-3 6-4 |
| 4 | Serena Williams(7) - Vaidisova(12) | 6-3 6-4 |
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| Dubai Tier II Hard | Mar 2 2008 |
| 1 | Vaidisova - Aiko Nakamura-Q | 6-3 6-0 |
| 2 | Ana Ivanovic(3) - Vaidisova | 6-4 6-0 |
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| Indian Wells Tier I Hard | Mar 23 2008 |
| 1 | Vaidisova(7) | bye |
| 2 | Casey Dellacqua - Vaidisova(7) | 6-1 3-6 6-4 |
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| Miami Tier I Hard | Apr 6 2008 |
| 1 | Vaidisova(12) | bye |
| 2 | Alisa Kleybanova-Q - Vaidisova(12) | 6-4 6-0 |
| | |
| Berlin Tier I Clay | May 11 2008 |
| 1 | Gisela Dulko - Vaidisova(12) | 4-6 6-1 6-2 |
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| Rome Tier I Clay | May 18 2008 |
| 1 | Ekaterina Makarova-LL - Vaidisova(13) | 6-4 4-6 6-2 |