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| Acapulco Tier III Clay | Mar 2 2003 |
| 1 | Klara Koukalova - Torres Sandoval-WC | 6-0 6-2 |
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| Atlanta $25,000 Hard | Mar 30 2003 |
| Qual 1 | Zi Yan(11) - Torres Sandoval | 6-0 6-2 |
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| Coatzacoalcos $25,000 Hard | Apr 13 2003 |
| 1 | Kildine Chevalier-Q - Torres Sandoval | 6-3 6-3 |
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| San Luis Potosi $25,000 Clay | Apr 20 2003 |
| 1 | Leticia Sobral-Q - Torres Sandoval | 6-4 0-6 7-5 |
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| Fed Cup Clay | Apr 26 2003 |
| | Ana Lucia Migliarini De Leon-uru - Torres Sandoval | 7-66 5-7 8-6 |
| | Maureen Drake-can - Torres Sandoval | 6-2 6-4 |
| | Maria-Fernanda Alves-bra - Torres Sandoval | 6-2 6-3 |
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| Charlottesville $25,000 Clay | May 18 2003 |
| 1 | Tanner Cochran(6) - Torres Sandoval | 6-4 3-6 6-3 |
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| El Paso $10,000 Hard | May 25 2003 |
| 1 | Torres Sandoval(2) - Melisa Arevalo | 6-3 6-73 6-2 |
| 2 | Torres Sandoval(2) - Anne Yelsey-WC | 6-3 5-7 6-2 |
| QF | Milangela Morales(6) - Torres Sandoval(2) | 6-2 6-4 |
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| Houston $10,000 Hard | Jun 1 2003 |
| 1 | Leticia Sobral - Torres Sandoval(7) | 6-3 6-3 |
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| Guadalajara $10,000 Clay | Oct 5 2003 |
| 1 | Torres Sandoval - Brenda Coassolo | 6-0 4-6 6-2 |
| 2 | Ana Lucia Migliarini De Leon(3) - Torres Sandoval | 6-2 6-1 |
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| CD. Juarez $50,000 Clay | Oct 12 2003 |
| Qual 1 | Carla Tiene(4) - Torres Sandoval | 6-0 6-3 |
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| Mexico City $25,000 Hard | Oct 19 2003 |
| 1 | Zuzana Kucova(4) - Torres Sandoval-WC | 6-2 6-1 |
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| Mexico City $10,000 Hard | Nov 16 2003 |
| 1 | Kyra Nagy(2) - Torres Sandoval-WC | 6-73 6-1 6-2 |
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| Puebla $25,000 Hard | Nov 23 2003 |
| Qual 1 | Bruna Colosio(6) - Torres Sandoval | 6-0 6-1 |