Stadium: Sportzentrum 1 Round: 45
| ITF Women Antalya | 2018/03/15 07:30 | Veronika Erjavec v Xenia Knoll | 4-6,6-4,6-4 |
| ITF Women Antalya | 2018/03/14 07:30 | Xenia Knoll v Cornelia Lister | 6-4,6-1 |
| ITF Women Petange | 2017/11/01 16:30 | Priscilla Heise v Xenia Knoll | 6-4,1-6,6-7 |
| ITF Women Petange | 2017/10/31 16:00 | Carmen Schultheiss v Xenia Knoll | 0-6,2-6 |
| WTA Gstaad Qual | 2017/07/16 09:00 | Antonia Lottner v Xenia Knoll | 7-6,6-2 |
| WTA Gstaad Qual | 2017/07/15 10:55 | Xenia Knoll v Chloe Paquet | 0-6,6-3,6-3 |
| WTA Bol | 2017/06/07 13:00 | Xenia Knoll v Tena Lukas | 3-6,1-6 |
| WTA Bol Qual | 2017/06/05 09:00 | Xenia Knoll v Giulia Pairone | 6-4,3-6,6-3 |
| ITF Women Sao Paulo | 2018/03/03 14:00 | Julia Grabher v Barbara Haas | 6-2,6-7,6-3 |
| ITF Women Sao Paulo | 2018/03/02 16:00 | Andrea Gamiz v Barbara Haas | 2-6,6-4,6-7 |
| ITF Women Sao Paulo | 2018/03/01 14:00 | Katerina Stewart v Barbara Haas | 6-1,2-6,1-6 |
| ITF Women Sao Paulo | 2018/02/28 13:00 | Tara Moore v Barbara Haas | 6-7,4-6 |
| ITF Women Curitiba | 2018/02/21 22:10 | Katie Swan v Barbara Haas | 6-3,6-0 |
| 2018 Fed Cup | 2018/02/10 10:05 | Ekaterine Gorgodze v Barbara Haas | 6-7,6-2,3-6 |
| 2018 Fed Cup | 2018/02/08 10:45 | Cagla Buyukakcay v Barbara Haas | 4-6,7-6,6-4 |
| ITF Women Glasgow | 2018/01/31 10:00 | Chantal Skamlova v Barbara Haas | 2-6,7-6,7-5 |