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| Hobart Tier V Hard | Jan 12 2003 |
| Qual 1 | Van Exel - Francesca Lubiani | 6-4 6-3 |
| Qual 2 | Shinobu Asagoe(1) - Van Exel | 6-0 6-1 |
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| Australian Open Hard | Jan 26 2003 |
| Qual 1 | Ashley Harkleroad(1) - Van Exel | 6-4 6-1 |
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| Fullerton $50,000 Hard | Jan 26 2003 |
| 1 | Van Exel - Iris Ichim-WC | 6-2 6-1 |
| 2 | Bianka Lamade - Van Exel | 6-3 6-1 |
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| Rockford $25,000 Hard | Feb 2 2003 |
| 1 | Van Exel - Maria-Fernanda Alves-Q | 6-3 6-2 |
| 2 | Michaela Pastikova - Van Exel | walkover |
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| Bromma $25,000 Clay | May 18 2003 |
| 1 | Van Exel - Jaslyn Hewitt-WC | 6-1 6-2 |
| 2 | Melinda Czink(3) - Van Exel | 6-1 6-4 |
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| Roland Garros Clay | Jun 8 2003 |
| Qual 1 | Yulia Beygelzimer - Van Exel | 6-2 6-1 |
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| Surbiton $25,000 Grass | Jun 8 2003 |
| Qual 1 | Irina Bulykina - Van Exel(4) | 6-4 6-4 |
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| Vienna Tier III Clay | Jun 15 2003 |
| Qual 1 | Edina Gallovits-Hall - Van Exel | 6-1 6-70 6-3 |
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| Wimbledon Grass | Jul 6 2003 |
| Qual 1 | Barbora Zahlavova Strycova - Van Exel | 6-4 6-3 |
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| Darmstadt $25,000 Clay | Jul 13 2003 |
| 1 | Van Exel - Daniela Salomon-WC | 6-3 6-4 |
| 2 | Sandra Kloesel(1) - Van Exel | 6-1 6-2 |
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| US Open Hard | Sep 7 2003 |
| Qual 1 | Yuka Yoshida - Van Exel | 7-65 6-3 |
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| Peachtree City $25,000 Hard | Sep 14 2003 |
| 1 | Tanner Cochran-Q - Van Exel | 6-3 5-7 6-3 |
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| Columbus $50,000 Hard | Sep 21 2003 |
| Qual 1 | Rika Fujiwara - Van Exel(7) | 6-2 6-1 |
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| Raleigh $25,000 Clay | Sep 28 2003 |
| 1 | Edina Gallovits-Hall(6) - Van Exel | 4-6 7-5 6-4 |
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| Rockhampton $25,000 Hard | Oct 26 2003 |
| 1 | Van Exel - Kate Pinchbeck-Q | 6-4 6-3 |
| 2 | Stephanie Hazlett-Q - Van Exel | 6-4 6-4 |
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| Dalby $25,000 Hard | Nov 2 2003 |
| 1 | Van Exel - Nina Duebbers(5) | 4-6 6-1 6-3 |
| 2 | Van Exel - Jaslyn Hewitt-Q | 6-3 6-4 |
| QF | Van Exel - Natalie Grandin(3) | 6-4 6-3 |
| SF | Van Exel - Abigail Spears | 4-6 7-5 6-3 |
| F | Casey Dellacqua - Van Exel | 6-3 2-6 7-5 |
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| Port Pirie $25,000 Hard | Nov 16 2003 |
| 1 | Van Exel - Sophie Ferguson-Q | 6-1 5-7 6-3 |
| 2 | Van Exel - Evie Dominikovic(1) | 7-65 7-5 |
| QF | Van Exel - Elise Tamaela(7) | 6-3 6-4 |
| SF | Van Exel - Natalie Grandin(4) | 7-61 |
| F | Trudi Musgrave-WC - Van Exel | 6-4 6-0 |
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| Nuriootpa $25,000 Hard | Nov 23 2003 |
| 1 | Van Exel - Martina Muller | 6-1 7-66 |
| 2 | Van Exel - Mireille Dittmann-Q | 6-3 6-2 |
| QF | Van Exel - Antonia Matic | 6-3 7-64 |
| SF | Aiko Nakamura - Van Exel | 7-63 6-3 |
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| Mount Gambier $25,000 Hard | Nov 30 2003 |
| Qual 1 | Van Exel(1) | bye |
| Qual 2 | Van Exel(1) - Nadja Pavic | 6-4 6-2 |
| Qual 3 | Van Exel(1) - Karina Jacobsgaard(14) | 6-0 6-1 |
| 1 | Van Exel-Q - Aiko Nakamura | 6-2 2-6 7-5 |
| 2 | Ivana Abramovic(2) - Van Exel-Q | 4-6 7-64 6-1 |