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| Oberhaching $10,000 Carpet | Jan 22 2006 |
| Qual 1 | Nina Zander - Klotz(10) | 6-3 6-2 |
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| Anif By Salzburg $10,000 Clay | Jul 2 2006 |
| 1 | Eugenia Vertesheva-Q - Klotz | 6-3 6-3 |
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| Napoli $10,000 Clay | Jul 9 2006 |
| Qual 1 | Klotz - Lia Catapano | 6-1 6-0 |
| Qual 2 | Denise Kirbijkain(2) - Klotz | 6-3 6-2 |
| 1 | Stella Menna(4) - Klotz-LL | 6-4 6-2 |
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| Garching $10,000 Clay | Jul 16 2006 |
| Qual 1 | Klotz - Tanja Kotzbauer | 6-2 6-4 |
| Qual 2 | Julia Dziedzic(10) - Klotz | 6-3 6-3 |
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| Les Contamines $25,000 Hard | Jul 30 2006 |
| Qual 1 | Sylvia Montero(11) - Klotz | 6-0 6-2 |
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| Jesi $10,000 Hard | Aug 13 2006 |
| Qual 1 | Klotz - Federica d'Ambrosio(4) | 7-5 6-1 |
| Qual 2 | Klotz - Martina Fratini(13) | 6-1 6-1 |
| 1 | Sandra Volk(8) - Klotz-Q | 2-6 6-4 6-3 |
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| Wahlstedt $10,000 Clay | Aug 20 2006 |
| Qual 1 | Klotz(3) | bye |
| Qual 2 | Klotz(3) - Sabrina Baumgarten | 6-1 6-1 |
| 1 | Iris Khanna-Q - Klotz-Q | 6-4 6-4 |
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| Bielefeld $10,000 Clay | Aug 27 2006 |
| Qual 1 | Klotz(9) | bye |
| Qual 2 | Klotz(9) - Lea-Katharina Jacob | 7-65 6-4 |
| Qual 3 | Klotz(9) - Franziska Gotz(8) | 6-0 6-3 |
| 1 | Andrea Sieveke(2) - Klotz-Q | 7-64 6-3 |
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| Vienna $10,000 Clay | Sep 3 2006 |
| Qual 1 | Klotz - Mika Ubrancic | 6-4 5-7 6-1 |
| Qual 2 | Klotz - Petra Sunic(7) | 6-2 6-4 |
| Qual 3 | Evelyn Mayr(9) - Klotz | 6-2 6-3 |
| 1 | Klotz-LL - Laura Bsoul | 7-5 6-4 |
| 2 | Lucija Krzelj-Q - Klotz-LL | 6-3 6-3 |
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| Innsbruck $10,000 Clay | Sep 17 2006 |
| 1 | Klotz - Astrid Besser | 6-2 6-3 |
| 2 | Klotz - Laura Haberkorn | 6-3 6-2 |
| QF | Marinne Giraud(5) - Klotz | 6-1 6-72 7-66 |
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| Thessaloniki $10,000 Clay | Oct 1 2006 |
| Qual 1 | Marina Melnikova - Klotz(4) | 6-2 2-6 6-2 |
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| Volos $10,000 Carpet | Oct 8 2006 |
| 1 | Klotz - Martina Caciotti-Q | 7-5 6-2 |
| 2 | Patricia Mayr-Achleitner(1) - Klotz | 6-1 6-3 |
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| Ismaning $10,000 Carpet | Nov 12 2006 |
| Qual 1 | Klotz(4) | bye |
| Qual 2 | Klotz(4) - Annette Zweck | 6-0 4-6 6-4 |
| Qual 3 | Federica Suess - Klotz(4) | 7-63 3-6 6-1 |
| 1 | Darija Jurak - Klotz-LL | 6-3 6-3 |