| | |
| Belfort $25,000 Hard | Jan 30 2005 |
| Qual 1 | Casoni(6) - Anousjka Van Exel | 7-66 6-3 |
| Qual 2 | Ivana Lisjak(13) - Casoni(6) | 6-1 7-64 |
| 1 | Casoni-LL - Stephanie Gehrlein | 1-6 6-3 6-4 |
| 2 | Casoni-LL - Mervana Jugic-Salkic(7) | 6-4 7-5 |
| QF | Michelle Gerards - Casoni-LL | 6-3 7-5 |
| | |
| Sunderland $25,000 Hard | Feb 6 2005 |
| 1 | Casoni - Rebecca Llewellyn-Q | 6-3 7-64 |
| 2 | Maria Geznenge-Q - Casoni | 6-4 6-3 |
| | |
| Redbridge $25,000 Hard | Feb 13 2005 |
| 1 | Nika Ozegovic - Casoni | 6-3 6-2 |
| | |
| San Luis Potosi $25,000 Hard | Mar 27 2005 |
| Qual 1 | Casoni(1) - Marie-Isabel Camberos | 6-0 6-2 |
| Qual 2 | Casoni(1) - Andreja Klepac | 5-7 6-3 6-4 |
| 1 | Casoni-Q - Kelly Liggan | 3-6 6-0 7-63 |
| 2 | Casoni-Q - Vanina Garcia Sokol(7) | 1-6 6-4 7-65 |
| QF | Casoni-Q - Michelle Gerards | 6-4 5-7 6-4 |
| SF | Kyra Nagy - Casoni-Q | 6-4 4-6 7-5 |
| | |
| Poza Rica $25,000 Hard | Apr 3 2005 |
| Qual 1 | Casoni(8) - Lorena Villalobos | 7-65 6-0 |
| Qual 2 | Mathilde Johansson(10) - Casoni(8) | 6-4 6-75 7-63 |
| | |
| Coatzacoalcos $25,000 Hard | Apr 10 2005 |
| Qual 1 | Casoni(5) - Ana Sofia Thomas | 6-0 6-0 |
| Qual 2 | Florence Haring(9) - Casoni(5) | 6-3 2-0 |
| | |
| Civitavecchia $25,000 Clay | Apr 17 2005 |
| 1 | Stanislava Hrozenska - Casoni | 6-3 6-3 |
| | |
| Taranto $25,000 Clay | May 1 2005 |
| 1 | Mervana Jugic-Salkic(2) - Casoni | 4-6 6-2 6-3 |
| | |
| Catania $25,000 Clay | May 8 2005 |
| 1 | Casoni(8) - Eleonora Ianozzi | 6-1 6-1 |
| 2 | Valentina Sulpizio - Casoni(8) | 7-64 6-4 |
| | |
| Rome Tier I Clay | May 15 2005 |
| Qual 1 | Virginia Ruano Pascual(1) - Casoni-WC | 6-2 7-5 |
| | |
| Istanbul Tier III Clay | May 22 2005 |
| Qual 1 | Casoni - Valeria Bondarenko | 6-2 6-3 |
| Qual 2 | Lina Stanciute(4) - Casoni | 6-3 6-4 |
| | |
| Campobasso $25,000 Clay | May 29 2005 |
| 1 | Casoni - Antonia Matic | 6-4 6-1 |
| 2 | Casoni - Paula Garcia(1) | 5-7 6-4 7-65 |
| QF | Kelly Liggan - Casoni | 7-5 6-3 |
| | |
| Gorizia $25,000 Clay | Jun 19 2005 |
| 1 | Meng Yuan(5) - Casoni | 6-2 6-1 |
| | |
| Fontanafredda $25,000 Clay | Jun 26 2005 |
| Qual 1 | Casoni(6) | bye |
| Qual 2 | Giulia Meruzzi - Casoni(6) | 6-3 2-6 6-1 |
| | |
| Bastad $25,000 Clay | Jul 3 2005 |
| 1 | Casoni - Michaela Johansson | 6-4 7-5 |
| 2 | Casoni - Karoline Borgersen-Q | 6-2 6-0 |
| QF | Hanna Nooni(3) - Casoni | 7-5 6-2 |
| | |
| Cuneo $50,000 Clay | Jul 10 2005 |
| Qual 1 | Casoni - Melanie Cohen | 6-1 6-3 |
| Qual 2 | Casoni(2) - Annalisa Bona | 6-4 6-3 |
| Qual 3 | Casoni(2) - Caroline Schneider | 6-2 6-0 |
| 1 | Hana Sromova - Casoni-Q | 7-63 6-2 |
| | |
| Palermo Tier IV Clay | Jul 24 2005 |
| Qual 1 | Casoni - Katarina Kachlikova | 4-6 6-2 6-2 |
| Qual 2 | Mariya Koryttseva - Casoni | 6-4 6-4 |
| | |
| Martina Franca $50,000 Clay | Aug 7 2005 |
| Qual 1 | Andrea Benitez - Casoni(7) | 2-6 6-3 7-5 |
| | |
| Rimini $50,000 Clay | Aug 14 2005 |
| Qual 1 | Casoni(2) - Gabriela Velasco Andreu | 6-3 6-3 |
| Qual 2 | Valentina Sassi - Casoni(2) | 6-75 6-3 6-4 |
| | |
| Mestre $25,000 Clay | Sep 11 2005 |
| 1 | Sanja Ancic - Casoni | 6-1 2-0 |
| | |
| Glasgow $25,000 Hard | Sep 25 2005 |
| 1 | Angelique Kerber(6) - Casoni | 6-2 6-0 |