| ITF W25 Navi Mumbai | 12/18 10:40 | 25 | [147] Barbara Haas v Dabin Kim [344] | 7-6,6-0 | |
| ITF W100 Dubai | 12/12 09:00 | 27 | [122] Greet Minnen v Barbara Haas [152] | 6-1,6-3 | |
| ITF W100 Dubai | 12/11 08:00 | 26 | [152] Barbara Haas v Varvara Gracheva [108] | 7-6,6-2 | |
| ITF W100 Dubai | 12/10 11:05 | 25 | [152] Barbara Haas v Anastasiya Shoshyna [411] | 6-4,7-6 | |
| ITF W100 Szekesfehervar | 10/23 15:15 | 25 | [148] Barbara Haas v Irina-Camelia Begu [111] | Retired | |
| WTA Linz | 10/09 14:00 | 25 | [40] Anastasia Pavlyuchenkova v Barbara Haas [147] | 6-3,6-3 | |
| WTA Linz | 10/08 09:00 | 25 | Anastasija Sevastova v Barbara Haas | Cancelled | |
| ITF W60 Valencia | 09/25 12:55 | 25 | [205] Martina Trevisan v Barbara Haas [155] | 7-5,6-0 | |
| ITF W25 Podgorica | 09/21 10:50 | 28 | [157] Barbara Haas v Marina Melnikova [287] | 6-4,2-6,2-6 | |
| ITF W25 Podgorica | 09/20 09:00 | 27 | Barbara Haas v Vanda Lukacs | 6-1,6-0 | |
| ITF W25 Podgorica | 09/19 08:00 | 26 | [157] Barbara Haas v Chantal Skamlova [261] | Retired | |
| ITF W25 Podgorica | 09/17 08:00 | 25 | [157] Barbara Haas v Veronika Erjavec [379] | 6-1,6-1 | |
| Austria Bundesliga Women | 09/08 10:00 | 1 | [146] Barbara Haas v Anna Zaja [328] | 6-1,6-2 | |
| ITF W60 Zagreb | 09/04 12:50 | 25 | [146] Barbara Haas v Daniela Seguel [261] | 6-3,6-7,3-6 | |
| ITF W25 Prague | 09/01 09:00 | 29 | Barbara Haas v Julyette M J Steur | 7-5,4-6,6-0 | |
| ITF W25 Prague | 08/31 10:40 | 28 | Barbara Haas v Johana Markova | 7-6,6-2 | |
| ITF W25 Prague | 08/30 09:00 | 27 | [146] Barbara Haas v Katarzyna Piter [348] | 6-2,5-7,6-4 | |
| ITF W25 Prague | 08/29 12:25 | 26 | [146] Barbara Haas v Amanda Carreras [434] | 6-0,7-5 | |
| ITF W25 Prague | 08/28 13:20 | 25 | [146] Barbara Haas v Nikola Tomanova [390] | 6-3,6-3 | |
| ITF W25 Prague | 08/28 13:20 | 25 | Barbara Haas v Gabriella Taylor | Cancelled | |
| US Open Women | 08/19 20:00 | 44 | [167] Xinyu Wang v Barbara Haas [145] | 6-1,5-7,6-2 | |
| ITF W60 Hechingen | 08/11 11:30 | 29 | [277] Olga Danilovic v Barbara Haas [162] | 2-6,1-6 | |
| ITF W60 Hechingen | 08/10 14:30 | 28 | [162] Barbara Haas v Lea Boskovic [350] | 4-6,7-6,6-3 | |
| ITF W60 Hechingen | 08/09 15:00 | 27 | Laura Schaeder v Barbara Haas | 2-6,1-6 | |
| ITF W60 Hechingen | 08/08 15:00 | 26 | [324] Jule Niemeier v Barbara Haas [162] | 1-6,3-6 | |
| ITF W60 Hechingen | 08/08 10:00 | 25 | Alexandra Vecic v Barbara Haas | 3-6,4-6 | |
| WTA Jurmala | 07/24 11:00 | 25 | [164] Barbara Haas v Anastasia Potapova [64] | 2-6,3-6 | |
| WTA Jurmala | 07/22 10:35 | 64 | [164] Barbara Haas v Julia Grabher [240] | 6-0,6-4 | |
| WTA Jurmala | 07/21 13:30 | 45 | [170] Barbara Haas v Francesca Jones [299] | 6-2,6-2 | |
| WTA Lausanne | 07/16 09:00 | 25 | [134] Samantha Stosur v Barbara Haas [170] | 4-6,7-5,6-3 |