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| Capriolo $25,000 Carpet | Jan 28 2007 |
| Qual 1 | Angelika Roesch - Kustova(11) | 6-4 7-5 |
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| Ortisei $75,000 Carpet | Feb 4 2007 |
| Qual 1 | Kustova - Stella Menna | 6-3 6-2 |
| Qual 2 | Kustova - Darija Jurak | 6-2 6-73 6-2 |
| Qual 3 | Estrella Cabeza Candela - Kustova | 2-6 6-4 6-3 |
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| Minsk $25,000 Carpet | Mar 11 2007 |
| 1 | Kustova - Evgeniya Rodina(2) | 7-64 7-63 |
| 2 | Kustova - Elina Gasanova | 6-4 4-6 6-1 |
| QF | Olga Govortsova(5) - Kustova | 6-2 7-68 |
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| Rome - Real $10,000 Clay | Mar 18 2007 |
| 1 | Kustova(1) - Vittoria Perugini | 3-6 6-2 6-4 |
| 2 | Kustova(1) - Natalia Orlova | 5-7 7-65 6-2 |
| QF | Kustova(1) - Benedetta Davato | 6-4 6-1 |
| SF | Kustova(1) - Danielle Harmsen | 6-2 6-2 |
| F | Kustova(1) - Anne Schaefer (jr)(2) | 6-1 6-4 |
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| Rome - Panda $10,000 Clay | Mar 25 2007 |
| 1 | Kustova(3) - Alessia Bertoia | 6-1 6-1 |
| 2 | Kustova(3) - Federica Di Sarra | 6-2 6-2 |
| QF | Kustova(3) - Marina Shamayko(5) | 6-2 6-2 |
| SF | Eva Fernandez-Brugues - Kustova(3) | 4-0 |
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| Latina $50,000 Clay | Apr 1 2007 |
| 1 | Kustova - Conchita Martinez-Granados | 6-74 6-1 6-0 |
| 2 | Emmanuelle Gagliardi(3) - Kustova | 6-1 6-1 |
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| Civitavecchia $25,000 Clay | Apr 15 2007 |
| Qual 1 | Kustova(8) - Tatsiana Kapshai | 6-2 6-1 |
| Qual 2 | Kustova(8) - Mariya Koryttseva | 7-5 4-6 7-63 |
| 1 | Kustova - Andrea Petkovic(5) | 5-7 6-1 6-1 |
| 2 | Kustova - Sophie Ferguson | 7-5 6-1 |
| QF | Kustova - Monica Niculescu | 5-7 7-5 6-0 |
| SF | Kustova - Kyra Nagy(3) | walkover |
| F | Kustova - Karin Knapp(1) | 3-6 6-4 6-4 |
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| Bari $25,000 Hard | Apr 22 2007 |
| 1 | Kustova - Olivia Sanchez(4) | 6-4 6-4 |
| 2 | Kustova - Andreea Vaideanu | 6-2 6-0 |
| QF | Kustova - Jana Juricova | 6-1 2-6 6-3 |
| SF | Giulia Gabba - Kustova | 6-4 6-4 |
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| Catania $25,000 Clay | May 6 2007 |
| 1 | Kustova(7) - Marina Shamayko | 6-1 6-1 |
| 2 | Kustova(7) - Teliana Pereira | 6-1 6-2 |
| QF | Kustova(7) - Nathalie Vierin(4) | 6-1 6-3 |
| SF | Kustova(7) - Silvia Disderi | 6-3 6-2 |
| F | Kustova(7) - Raluca Olaru(3) | 6-3 2-6 6-3 |
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| Saint Gaudens $50,000 Clay | May 20 2007 |
| 1 | Pauline Parmentier(2) - Kustova | 2-6 6-3 7-5 |
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| Gorizia $25,000 Clay | May 27 2007 |
| 1 | Tina Schiechtl - Kustova(4) | 7-5 4-6 7-65 |
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| Galatina $25,000 Clay | Jun 3 2007 |
| 1 | Kustova(7) - Estrella Cabeza Candela | 6-1 6-3 |
| 2 | Kustova(7) - Jessica Schaer | 5-7 6-1 6-0 |
| QF | Tina Schiechtl - Kustova(7) | 2-3 |
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| Grado $25,000 Clay | Jun 10 2007 |
| 1 | Kustova(3) - Tanja Ostertag | 6-2 6-3 |
| 2 | Kustova(3) - Belen Corbalan | 6-0 6-1 |
| QF | Kustova(3) - Christina Wheeler(7) | 6-3 6-0 |
| SF | Kustova(3) - Anda Perianu(2) | 6-3 6-2 |
| F | Kustova(3) - Angelika Roesch(4) | 6-2 3-6 6-2 |
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| Padova $25,000 Clay | Jul 1 2007 |
| 1 | Kustova - Elena Pioppo | 6-73 6-4 6-2 |
| 2 | Margalita Chakhnashvili(3) - Kustova | 4-6 6-1 7-5 |
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| Wimbledon Grass | Jul 8 2007 |
| Qual 1 | Rossana De Los Rios - Kustova | 6-2 6-4 |
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| Cuneo $50,000 Clay | Jul 8 2007 |
| 1 | Kustova - Zuzana Ondraskova | 4-6 6-4 6-1 |
| 2 | Dominika Cibulkova(2) - Kustova | 6-2 6-3 |
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| Biella $100,000 Clay | Jul 15 2007 |
| Qual 1 | Kustova(5) - Kildine Chevalier | 6-1 6-1 |
| Qual 2 | Kustova(5) - Elisa Balsamo | 7-5 6-0 |
| Qual 3 | Margalita Chakhnashvili(1) - Kustova(5) | 2-6 7-66 6-1 |
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| Palermo Tier IV Clay | Jul 22 2007 |
| Qual 1 | Ekaterina Ivanova(8) - Kustova | 6-3 6-3 |
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| Monteroni d'Arbia $25,000 Clay | Jul 29 2007 |
| 1 | Kustova(1) - Maria Abramovic | 4-6 7-5 6-4 |
| 2 | Kustova(1) - Tatjana Priachin | 6-4 6-1 |
| QF | Kustova(1) - Mervana Jugic-Salkic(8) | 6-3 3-6 6-4 |
| SF | Alisa Kleybanova(4) - Kustova(1) | 2-6 6-2 6-4 |
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| Rimini $75,000 Clay | Aug 5 2007 |
| 1 | Emmanuelle Gagliardi(6) - Kustova | 6-0 6-3 |
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| Bronx $50,000 Hard | Aug 19 2007 |
| Qual 1 | Kustova(4) - Julie Coin | 6-4 6-3 |
| Qual 2 | Kustova(4) - Neha Uberoi | 6-1 2-6 6-1 |
| Qual 3 | Regina Kulikova(5) - Kustova(4) | 4-6 7-5 6-2 |
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| US Open Hard | Sep 9 2007 |
| Qual 1 | Monique Adamczak - Kustova | 4-6 7-611 7-5 |
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| Mestre $50,000 Clay | Sep 9 2007 |
| 1 | Kustova - Nathalie Vierin(7) | 2-6 6-4 6-4 |
| 2 | Kustova - Dia Evtimova | 6-3 6-1 |
| QF | Renata Voracova(1) - Kustova | 6-3 1-6 6-1 |
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| Kharkov $100,000 Hard | Sep 16 2007 |
| 1 | Anna Lapushchenkova - Kustova | 6-4 6-1 |
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| Tashkent Tier IV Hard | Oct 7 2007 |
| Qual 1 | Ksenia Palkina - Kustova(8) | 6-3 6-3 |
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| Moscow Tier I Hard | Oct 14 2007 |
| Qual 1 | Anna Lapushchenkova - Kustova | 6-1 6-4 |
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| Bratislava $100,000 Hard | Oct 28 2007 |
| Qual 1 | Kustova - Klaudia Malenovska | 6-0 7-62 |
| Qual 2 | Julia Goerges(4) - Kustova | 6-4 6-3 |
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| Minsk $50,000 Hard | Nov 11 2007 |
| 1 | Viktoriya Kutuzova - Kustova | 6-3 6-4 |
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| Poitiers $100,000 Hard | Nov 25 2007 |
| Qual 1 | Margit Ruutel - Kustova(6) | 6-4 6-4 |