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| Capriolo $25,000 Carpet | Feb 12 2006 |
| Qual 1 | Casoni(11) - Benedetta Davato | 6-1 6-3 |
| Qual 2 | Valentina Sassi(1) - Casoni(11) | 6-1 6-3 |
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| Saguenay $25,000 Hard | Feb 19 2006 |
| 1 | Casoni - Jillian O'Neill | 6-3 7-62 |
| 2 | Casoni - Lauren Breadmore(8) | 6-4 6-4 |
| QF | Heidi El Tabakh - Casoni | 7-62 6-4 |
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| St. Georges de Beauce $25,000 Hard | Feb 26 2006 |
| 1 | Casoni - Larissa Carvalho | 2-6 6-2 6-4 |
| 2 | Casoni - Heidi El Tabakh | 6-4 6-4 |
| QF | Dominika Cibulkova-Q - Casoni | 6-0 7-5 |
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| Clearwater $25,000 Hard | Mar 5 2006 |
| Qual 1 | Casoni(7) - Morgan Frank | 6-1 6-1 |
| Qual 2 | Casoni(7) - Janette Bejlkova(10) | 6-3 6-4 |
| 1 | Casoni-Q - Ellah Nze | 6-1 6-2 |
| 2 | Casoni-Q - Madison Brengle-Q | 6-4 3-6 6-1 |
| QF | Alberta Brianti - Casoni-Q | 7-64 5-7 6-3 |
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| Poza Rica $25,000 Hard | Apr 2 2006 |
| Qual 1 | Casoni(6) | bye |
| Qual 2 | Casoni(6) - Lorena Villalobos | 6-3 6-4 |
| Qual 3 | Anna Bartenstein(14) - Casoni(6) | 6-2 6-4 |
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| Coatzacoalcos $25,000 Hard | Apr 9 2006 |
| Qual 1 | Casoni | bye |
| Qual 2 | Casoni - Maria Jose Andres | 6-4 6-0 |
| Qual 3 | Estefania Craciun - Casoni | 6-0 6-3 |
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| San Luis Potosi $25,000 Clay | Apr 16 2006 |
| 1 | Maria Jose Argeri(2) - Casoni | 6-4 6-1 |
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| Caserta $25,000 Clay | May 21 2006 |
| 1 | Danica Krstajic - Casoni | 6-0 6-4 |
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| Fontanafredda $25,000 Clay | Jun 25 2006 |
| Qual 1 | Larissa Carvalho(10) - Casoni | 4-6 6-0 6-1 |
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| Padova $25,000 Clay | Jul 2 2006 |
| Qual 1 | Silvia Soler-Espinosa - Casoni | 6-3 6-2 |
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| Jesi $10,000 Hard | Aug 13 2006 |
| 1 | Casoni(5) - Denise Mascherini | 6-1 6-1 |
| 2 | Casoni(5) - Iris Khanna-LL | 6-2 6-4 |
| QF | Regina Kulikova(2) - Casoni(5) | 6-3 7-5 |
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| Rimini $50,000 Clay | Aug 20 2006 |
| 1 | Mihaela Buzarnescu-Q - Casoni | 6-4 6-1 |
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| Mestre $50,000 Clay | Sep 10 2006 |
| Qual 1 | Sandra Volk - Casoni | 6-3 6-3 |