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| Saltillo $10,000 Hard | Feb 3 2002 |
| 1 | Rivero-WC - Rosa Maria Sitja | 6-0 6-4 |
| 2 | Maria-Fernanda Alves(6) - Rivero-WC | 6-2 6-3 |
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| Monterrey $10,000 Hard | Feb 10 2002 |
| 1 | Maria-Fernanda Alves(6) - Rivero-WC | 6-2 7-5 |
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| Matamoros $10,000 Hard | Feb 17 2002 |
| 1 | Silvia Hegedis-Q - Rivero | 7-66 6-3 |
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| Acapulco Tier III Clay | Mar 3 2002 |
| Qual 1 | Anousjka Van Exel - Rivero | 6-1 6-0 |
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| San Luis Potosi $25,000 Clay | Mar 31 2002 |
| Qual 1 | Rivero - Stephanie Schaer | 3-6 6-3 6-0 |
| Qual 2 | Elsa Morel(8) - Rivero | 7-5 6-3 |
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| Coatzacoalcos $25,000 Hard | Apr 7 2002 |
| 1 | Anastasia Rodionova(2) - Rivero-WC | 6-2 6-4 |
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| Valencia $10,000 Hard | Jul 21 2002 |
| 1 | Rivero(7) - Utako Suzuki | 7-65 6-4 |
| 2 | Rivero(7) - Avel Romaly Coronado-Q | 5-7 7-63 6-2 |
| QF | Vanina Garcia Sokol(1) - Rivero(7) | 7-63 6-0 |
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| Caracas $10,000 Hard | Jul 28 2002 |
| 1 | Leticia Sobral(1) - Rivero | 6-4 6-2 |
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| Poza Rica $10,000 Hard | Aug 18 2002 |
| Qual 1 | Rivero(2) - Ana Cecilia Olivos | 2-6 7-5 6-3 |
| 1 | Rivero-Q - Marcela Arroyo Vergara-WC | 6-2 2-6 6-1 |
| 2 | Rivero-Q - Arpi Kojian | 6-73 6-4 6-4 |
| QF | Rivero-Q - Mariela Salinas | 6-4 6-3 |
| SF | Daniela Munoz Gallegos-WC - Rivero-Q | 6-1 6-2 |
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| San Luis Potosi $10,000 Hard | Aug 25 2002 |
| 1 | Rivero(6) - Ana Cecilia Trevino-WC | 6-1 7-5 |
| 2 | Rivero(6) - Claudia Strauss | 6-2 6-1 |
| QF | Karin Palme(4) - Rivero(6) | 6-3 6-1 |
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| Mexicali $10,000 Hard | Oct 6 2002 |
| 1 | Rivero(6) - Andrea Koch-Benvenuto | walkover |
| 2 | Naoko Horikawa - Rivero(6) | 6-4 6-3 |
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| Los Mochis $10,000 Clay | Oct 13 2002 |
| 1 | Rivero - Sabrina Diniz-Q | 6-0 6-2 |
| 2 | Vanina Garcia Sokol(5) - Rivero | 3-6 6-2 6-2 |
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| Pachuca $10,000 Clay | Oct 20 2002 |
| 1 | Yanet Nunez - Rivero | 7-65 6-2 |
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| Mexico City $25,000 Hard | Nov 10 2002 |
| Qual 1 | Rivero(7) - Oyuki Cruz | 6-3 6-4 |
| Qual 2 | Rivero(7) - Daniela Munoz Gallegos | 6-2 6-74 6-0 |
| Qual 3 | Graciela Velez - Rivero(7) | 6-2 5-7 6-2 |
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| Puebla $25,000 Clay | Nov 17 2002 |
| Qual 1 | Rivero(7) - Ana Cecilia Trevino | 6-3 6-0 |
| Qual 2 | Sarah Borwell - Rivero(7) | 4-6 7-5 6-1 |