| ITF W25 Santa Margherita | 05/02 10:50 | 25 | Alessandra Mazzola v Haas, Barbara | Cancelled | |
| WTA - Linz | 02/05 13:00 | 14 | [99] Viktoriya Tomova v Haas, Barbara [472] | 6-2,6-1 | |
| ITF W40 Monastir | 01/17 08:30 | 25 | [480] Haas, Barbara v Miriam B Bulgaru [246] | 2-6,2-6 | |
| Open d'Australie - Femmes | 01/10 02:45 | 14 | [476] Haas, Barbara v Erika Andreeva [137] | 4-6,1-6 | |
| ITF W60 Canberra | 01/02 06:10 | 25 | Haas, Barbara v Leyre R Gormaz | Cancelled | |
| ITF W100 Dubai | 12/06 10:35 | 25 | [183] Anastasia Zakharova v Haas, Barbara [396] | 6-4,6-1 | |
| ITF W25 Otocec | 09/28 12:45 | 25 | [303] Nina Potocnik v Haas, Barbara [405] | 6-4,6-2 | |
| ITF W25 Otocec | 09/21 13:00 | 25 | Haas, Barbara v Ya Yi Yang | 6-7,3-6 | |
| ITF W25 Jablonec nad Nisou | 09/16 09:40 | 27 | [408] Haas, Barbara v Misaki Matsuda [382] | 2-6,4-6 | |
| ITF W25 Jablonec nad Nisou | 09/15 08:00 | 26 | [408] Haas, Barbara v Kubanova, Karolina [390] | 6-4,6-3 | |
| ITF W25 Jablonec nad Nisou | 09/14 10:05 | 25 | [308] Diana Marcinkevica v Haas, Barbara [408] | 3-6,4-6 | |
| US Open Women | 08/24 15:00 | 14 | [196] Lesley Pattinama Kerkhove v Haas, Barbara [372] | 6-3,6-3 | |
| ITF W60 Bronx | 08/15 17:20 | 54 | [156] Anastasia Gasanova v Haas, Barbara [372] | 6-3,5-7,10-5 | |
| ITF W25 Eupen | 08/04 09:00 | 26 | Francesca Curmi v Haas, Barbara | 3-6,6-1,6-3 | |
| ITF W25 Eupen | 08/02 17:05 | 25 | Florence Fohnen v Haas, Barbara | 0-6,1-6 | |
| WTA Hamburg | 07/16 11:05 | 26 | [165] Suzan Lamens v Haas, Barbara [336] | 6-3,6-4 | |
| ITF W60 Amstelveen | 07/08 12:30 | 27 | [308] Haas, Barbara v Sara Bejlek [210] | 2-6,1-6 | |
| ITF W60 Amstelveen | 07/07 13:30 | 26 | [476] Stevens, Lexie v Haas, Barbara [308] | 7-5,3-6,2-6 | |
| ITF W60 Amstelveen | 07/06 14:40 | 25 | [315] Tayisiya Morderger v Haas, Barbara [308] | 6-3,6-7,4-6 | |
| ITF W60 Amstelveen | 07/05 12:25 | 54 | [308] Haas, Barbara v Andrea Gamiz [382] | 7-6,4-6,10-4 | |
| ITF W60 Amstelveen | 07/04 11:40 | 54 | Haas, Barbara v Madelief Hageman | 6-2,7-5 | |
| ITF W25 Den Haag | 06/30 08:50 | 26 | [308] Haas, Barbara v Martina Capurro Taborda [477] | 4-6,3-6 | |
| ITF W25 Den Haag | 06/29 10:00 | 25 | Haas, Barbara v Sevil Yuldasheva | 6-2,6-0 | |
| Wimbledon Women | 06/21 10:00 | 14 | [311] Haas, Barbara v Victoria Jimenez Kasintseva [163] | 3-6,3-6 | |
| ITF W25 Poertschach | 06/15 13:45 | 25 | Jorovic, Ivana v Haas, Barbara | 6-1,6-2 | |
| ITF W60 Poertschach | 06/09 12:05 | 27 | [291] Laura Siegemund v Haas, Barbara [273] | 2-6,6-4,7-5 | |
| ITF W60 Poertschach | 06/08 07:55 | 26 | [350] Lena Papadakis v Haas, Barbara [273] | 6-3,1-6,1-6 | |
| ITF W60 Poertschach | 06/07 11:15 | 25 | [273] Haas, Barbara v Ipek Oz [165] | Retired | |
| ITF W60 Grado | 05/27 15:50 | 27 | [286] Haas, Barbara v Sara Errani [194] | 5-7,6-1,2-6 | |
| ITF W60 Grado | 05/26 13:30 | 26 | [439] Oana Georgeta Simion v Haas, Barbara [286] | 3-6,2-6 |