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| Australian Open Hard | Jan 28 2001 |
| Qual 1 | Topalova - Laura Dell'Angelo | 6-3 7-5 |
| Qual 2 | Andrea Glass(2) - Topalova | 6-3 4-6 6-2 |
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| Nice Tier II Carpet | Feb 18 2001 |
| Qual 1 | Topalova - Laurence Courtois | 6-2 3-6 6-4 |
| Qual 2 | Topalova - Giulia Casoni(5) | 7-5 2-6 6-4 |
| Qual 3 | Maja Palaversic Coopersmith - Topalova | 7-65 2-6 6-2 |
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| Ortisei $25,000 | Mar 11 2001 |
| 1 | Ekaterina Kozhokina-Q - Topalova(8) | 6-3 3-6 7-5 |
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| Dubai $75,000 | Apr 8 2001 |
| 1 | Angelika Bachmann(7) - Topalova | 6-4 6-4 |
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| Gelos $25,000 | Apr 22 2001 |
| 1 | Topalova(8) - Laura Dell'Angelo | 7-5 6-3 |
| 2 | Topalova(8) - Eva Fislova-Q | 7-5 3-6 6-1 |
| QF | Topalova(8) - Anastasia Rodionova | 6-4 7-62 |
| SF | Laurence Andretto - Topalova(8) | 6-2 6-0 |
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| Fed Cup E/A 1 | Apr 24 2001 |
| | Topalova - Evagelia Roussi-gre | 7-63 6-2 |
| | Tzipora Obziler-isr - Topalova | 6-3 6-3 |
| | Topalova - Karina Jacobsgaard-den | 6-0 6-0 |
| | Claudine Schaul-lux - Topalova | 6-4 7-65 |
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| Roland Garros Clay | Jun 10 2001 |
| Qual 1 | Topalova - Tara Snyder | 6-3 6-1 |
| Qual 2 | Eva Dyrberg - Topalova | 3-6 6-1 8-6 |
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| Galatina $25,000 Hard | Jun 10 2001 |
| 1 | Kyra Nagy(4) - Topalova | 6-3 6-4 |
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| Wimbledon Grass | Jul 8 2001 |
| Qual 1 | Laurence Courtois(24) - Topalova | 6-2 6-4 |
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| Darmstadt $25,000 | Jul 15 2001 |
| 1 | Topalova(6) - Hana Sromova | 7-5 6-75 6-2 |
| 2 | Topalova(6) - Mireille Dittmann | 1-6 6-3 7-5 |
| QF | Iveta Benesova-LL - Topalova(6) | 6-2 7-5 |
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| Knokke-Heist Tier IV Clay | Jul 22 2001 |
| Qual 1 | Claudine Schaul - Topalova(9) | 6-3 6-75 6-1 |
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| Ettenheim $50,000 | Jul 29 2001 |
| 1 | Topalova - Amanda Hopmans | 7-5 3-6 7-5 |
| 2 | Maja Matevzic(5) - Topalova | 7-63 6-1 |
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| Saint-Gaudens $50,000 | Aug 5 2001 |
| 1 | Topalova - Tina Hergold | 6-2 6-2 |
| 2 | Michaela Pastikova(6) - Topalova | 6-0 7-5 |
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| Hechingen $25,000 | Aug 12 2001 |
| 1 | Ana Timotic - Topalova(5) | 1-6 6-4 6-1 |
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| US Open Hard | Sep 9 2001 |
| Qual 1 | Eva Martincova - Topalova | 6-4 6-4 |
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| Denain $50,000 | Sep 9 2001 |
| 1 | Topalova - Emilie Loit(1) | 6-2 7-65 |
| 2 | Iveta Benesova-Q - Topalova | 6-3 6-4 |
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| Sofia $25,000 | Sep 16 2001 |
| 1 | Topalova(2) - Margalita Chakhnashvili | 2-6 6-4 6-2 |
| 2 | Topalova(2) - Patty Van Acker | 6-1 7-5 |
| QF | Olga Blahotova(8) - Topalova(2) | walkover |
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| Batumi $75,000 | Sep 30 2001 |
| 1 | Topalova - Christina Fitz-LL | 6-2 6-3 |
| 2 | Tatiana Poutchek(1) - Topalova | 7-5 6-3 |
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| Girona $50,000 | Oct 7 2001 |
| 1 | Antoaneta Pandjerova - Topalova | 6-3 6-4 |
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| Bratislava Tier IV Hard | Oct 21 2001 |
| Qual 1 | Topalova - Maret Ani | 6-2 6-4 |
| Qual 2 | Aniko Kapros(5) - Topalova | 6-3 6-2 |
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| Port Pirie $25,000 Hard | Nov 18 2001 |
| 1 | Topalova(7) - Mi-Ra Jeon | 6-3 7-5 |
| 2 | Topalova(7) - Madita Suer-Q | 6-3 7-5 |
| QF | Pavlina Nola(4) - Topalova(7) | 6-4 6-2 |
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| Nuriootpa $25,000 | Nov 25 2001 |
| 1 | Topalova - Cindy Watson | 2-6 7-5 7-64 |
| 2 | Topalova - Trudi Musgrave | 6-1 6-2 |
| QF | Eun-Ha Kim - Topalova | 2-6 6-3 7-64 |
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| Mount Gambier $25,000 | Dec 2 2001 |
| 1 | Topalova(7) - Leanne Baker-Q | 6-2 6-2 |
| 2 | Topalova(7) - Shelley Stephens | 6-2 6-2 |
| QF | Topalova(7) - Mi-Ra Jeon | 7-64 7-5 |
| SF | Tatiana Perebiynis(3) - Topalova(7) | 6-3 6-2 |