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| Acapulco International Clay | Mar 1 2009 |
| Qual 1 | Granillo-WC - Anna Smith | 6-4 7-5 |
| Qual 2 | Alexa Glatch(4) - Granillo-WC | 6-2 6-0 |
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| Monterrey International Hard | Mar 8 2009 |
| Qual 1 | Betina Jozami - Granillo-WC | 3-6 6-3 6-2 |
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| Fed Cup Zonal Gr II Hard | Apr 25 2009 |
| | Andrea Koch-Benvenuto-chi - Granillo | 4-6 6-2 6-3 |
| | Granillo - Rosaline Zafir Chavez Tello-pan | 6-0 6-0 |
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| Montemor-o-Novo $10,000 Hard | Jun 14 2009 |
| 1 | Melanie Gloria(7) - Granillo | 4-6 7-63 7-63 |
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| Alcobaca $10,000 Hard | Jun 21 2009 |
| 1 | Granillo - Monica Gorny | 6-4 7-66 |
| 2 | Granillo - Ximena Hermoso(6) | 6-2 6-3 |
| QF | Cristina Sanchez-Quintanar - Granillo | 7-5 6-3 |
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| Celeya $10,000 Clay | Sep 6 2009 |
| 1 | Granillo - Christi Potgieter | 3-6 6-1 7-5 |
| 2 | Granillo - Sabrina Capannolo | 6-1 6-0 |
| QF | Granillo - Paula Zabala(4) | 3-6 6-3 7-62 |
| SF | Granillo - Tina Schiechtl(1) | 2-6 6-4 7-5 |
| F | Mailen Auroux(6) - Granillo | 6-3 6-1 |
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| Los Mochis $10,000 Clay | Sep 20 2009 |
| 1 | Granillo - Annie Mulholland | 7-5 6-4 |
| 2 | Andrea Gamiz - Granillo | 6-3 7-5 |
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| Ciudad Obregon $10,000 Hard | Sep 27 2009 |
| 1 | Granillo - Maria-Eugenia Torres | 6-1 6-1 |
| 2 | Granillo - Gabriela Coglitore | 6-76 7-63 6-4 |
| QF | Mailen Auroux(1) - Granillo | 0-6 6-1 6-2 |
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| Juarez $10,000 Clay | Oct 4 2009 |
| 1 | Granillo - Maria-Eugenia Torres | 6-1 6-2 |
| 2 | Granillo - Fernanda Hermenegildo(5) | 6-3 7-5 |
| QF | Granillo - Daniela Munoz Gallegos | 6-4 6-4 |
| SF | Paula Ormaechea - Granillo | 6-3 6-0 |
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| Mexico City $25,000 Hard | Oct 11 2009 |
| 1 | Alina Jidkova(6) - Granillo | 6-3 2-6 6-4 |
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| Mexico City $10,000 Hard | Oct 18 2009 |
| 1 | Granillo - Ana Lorena Belmar | 6-3 6-2 |
| 2 | Granillo - Sabrina Capannolo(8) | 6-4 4-6 6-3 |
| QF | Granillo - Vanesa Furlanetto(2) | 6-3 6-4 |
| SF | Macall Harkins - Granillo | 6-2 6-1 |
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| Puebla $25,000 Hard | Nov 29 2009 |
| Qual 1 | Granillo(5) - Pamela Lopez Cervantes | 6-1 6-3 |
| Qual 2 | Granillo(5) - Nadia Abdala(13) | 6-0 4-6 6-3 |
| 1 | Julia Cohen(5) - Granillo | 6-75 6-4 6-4 |
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| Poza Rica $10,000 Hard | Dec 6 2009 |
| 1 | Chayenne Ewijk(6) - Granillo | 6-2 6-4 |
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| Xalapa $10,000 Hard | Dec 13 2009 |
| 1 | Leonie Mekel - Granillo | 5-7 6-1 6-2 |
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| Veracruz $10,000 Hard | Dec 20 2009 |
| 1 | Granillo(7) - Lisa Marshall | 6-0 6-1 |
| 2 | Granillo(7) - Francesca Segarelli | 7-5 5-7 7-5 |
| QF | Granillo(7) - Martina Frantova | 7-5 6-3 |
| SF | Vivian Segnini(5) - Granillo(7) | 7-5 6-3 |