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| Kedzierzyn-Kozle $10,000 Clay | Jun 20 2004 |
| Qual 1 | Hermenegildo - Beata Wajdzik | 6-0 6-1 |
| Qual 2 | Anna Sydorska(3) - Hermenegildo | 6-1 7-5 |
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| Campos Do Jordao $25,000 Hard | Jul 18 2004 |
| Qual 1 | Hermenegildo - Marina Tavares(11) | 2-6 7-5 6-0 |
| Qual 2 | Hermenegildo - Julia Arguello | 6-3 6-1 |
| Qual 3 | Hermenegildo - Brenda Coassolo(6) | 7-5 7-5 |
| 1 | Hermenegildo-Q - Soledad Esperon(6) | 6-2 5-7 7-5 |
| 2 | Valentina Castro-Q - Hermenegildo-Q | 5-7 6-1 6-3 |
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| Guayaquil $10,000 Hard | Aug 22 2004 |
| 1 | Hermenegildo - Maria Teresa Salame | 6-0 6-1 |
| 2 | Valentina Castro(7) - Hermenegildo | 6-0 6-2 |
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| La Paz $10,000 Clay | Aug 29 2004 |
| 1 | Julia Cohen - Hermenegildo | 6-2 4-6 6-1 |
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| Asuncion $10,000 Clay | Sep 5 2004 |
| 1 | Hermenegildo - Florencia Salvadores | 6-1 6-2 |
| 2 | Hermenegildo - Maria Jose Argeri(2) | 6-4 6-3 |
| QF | Hermenegildo - Larissa Schaerer | 6-3 6-4 |
| SF | Jenifer Widjaja(6) - Hermenegildo | 6-3 6-0 |
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| Santiago $10,000 Clay | Sep 12 2004 |
| 1 | Maria Jose Argeri(2) - Hermenegildo | 6-3 6-4 |
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| Campo Grande $10,000 Clay | Oct 17 2004 |
| 1 | Hermenegildo(5) - Madeleine Madelaire-Q | 6-2 6-0 |
| 2 | Hermenegildo(5) - Mariana Lopez Terribile-Q | 7-5 6-0 |
| QF | Teliana Pereira - Hermenegildo(5) | 6-72 6-4 6-3 |
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| Goiania $10,000 Clay | Oct 24 2004 |
| 1 | Hermenegildo - Andrea Benitez(4) | 6-1 2-6 6-0 |
| 2 | Hermenegildo - Sarah Tami-Q | 6-74 6-2 6-1 |
| QF | Hermenegildo - Joana Cortez(7) | 6-3 7-5 |
| SF | Estefania Balda-Q - Hermenegildo | 7-5 5-7 6-0 |
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| Florianopolis $10,000 Clay | Oct 31 2004 |
| 1 | Hermenegildo - Sheila Guerberg | 5-7 6-4 6-3 |
| 2 | Maria Jose Argeri(1) - Hermenegildo | 7-5 6-0 |
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| Florianopolis $10,000 Clay | Nov 28 2004 |
| 1 | Hermenegildo(2) - Natasha Vieira-Q | 6-0 6-1 |
| 2 | Mariana Lopez Terribile - Hermenegildo(2) | 7-68 6-2 |