| ITF W40 Pazardzhik | 09/21 09:05 | 26 | [308] Fanni Stollar v Nika Radisic [471] | 5-7,5-7 | |
| ITF W40 Pazardzhik | 09/19 09:05 | 25 | [308] Fanni Stollar v Andrea Lazaro Garcia [409] | 6-3,6-1 | |
| WTA Bucharest | 09/10 08:30 | 14 | [314] Fanny Stollar v Suzan Lamens [264] | 1-6,1-6 | |
| ITF W60 Cordenons | 08/04 14:00 | 28 | [250] Veronika Erjavec v Fanni Stollar [336] | 6-3,6-2 | |
| ITF W60 Cordenons | 08/03 09:55 | 27 | [285] Sada Nahimana v Fanni Stollar [336] | 2-6,6-3,6-7 | |
| ITF W60 Cordenons | 08/02 16:50 | 26 | [336] Fanni Stollar v Reka-Luca Jani [172] | 6-4,6-1 | |
| ITF W60 Cordenons | 08/01 13:25 | 25 | [483] Anna Turati v Fanni Stollar [336] | 6-7,4-6 | |
| WTA Budapest | 07/22 09:00 | 27 | [441] Fanny Stollar v Kateryna Baindl [100] | 6-7,3-6 | |
| WTA Budapest | 07/19 14:35 | 26 | [67] Tatjana Maria v Fanny Stollar [441] | 3-6,6-2,6-7 | |
| WTA Budapest | 07/18 11:15 | 25 | [441] Fanny Stollar v Irene Burillo Escorihuela [237] | 7-5,6-4 | |
| ITF W60 Liepaja | 07/03 11:30 | 24 | [412] Jessie Aney v Fanni Stollar [363] | 6-7,6-1,6-1 | |
| ITF W25 Bethany Beach | 05/18 15:30 | 26 | Fanni Stollar v Mia Horvit | Retired | |
| ITF W25 Bethany Beach | 05/17 17:15 | 25 | Fanni Stollar v Martyna Ostrzygalo | 6-0,6-2 | |
| ITF W25 Orlando | 05/14 13:55 | 29 | [264] Dalayna Hewitt v Fanni Stollar [401] | 6-7,2-6 | |
| ITF W25 Orlando | 05/13 14:00 | 28 | [372] Katarina Jokic v Fanni Stollar [401] | 4-6,2-6 | |
| ITF W25 Orlando | 05/12 14:00 | 27 | Fanni Stollar v Sayaka Ishii | 5-7,7-5,7-6 | |
| ITF W25 Orlando | 05/11 15:15 | 26 | Fanni Stollar v Kennedy Shaffer | 6-1,6-4 | |
| ITF W25 Orlando | 05/10 14:45 | 25 | [401] Fanni Stollar v Allura Zamarripa [265] | 6-3,6-0 | |
| ITF W60 Charlottesville | 04/24 19:50 | 54 | [161] Quinn Gleason v Fanni Stollar [428] | 6-4,6-4 | |
| ITF W25 Zephyrhills | 04/22 15:45 | 28 | [487] Makenna Jones v Fanni Stollar [418] | 7-6,6-4 | |
| ITF W25 Zephyrhills | 04/21 17:20 | 27 | [418] Fanni Stollar v Francesca Di Lorenzo [311] | 6-2,6-3 | |
| ITF W25 Zephyrhills | 04/20 14:00 | 26 | [418] Fanni Stollar v Dia Evtimova [482] | 6-1,6-1 | |
| ITF W25 Zephyrhills | 04/19 13:55 | 25 | [418] Fanni Stollar v Hiroko Kuwata [251] | 6-1,6-2 | |
| ITF W25 Boca Raton | 04/11 15:00 | 54 | Fanny Stollar v Yulia Starodubtsewa | 5-7,3-6 | |
| ITF W25 Jackson | 04/04 18:25 | 25 | [420] Fanni Stollar v Allura Zamarripa [319] | 2-6,4-6 | |
| ITF W25 Toronto | 03/02 16:45 | 26 | [420] Fanni Stollar v Taylor Ng [312] | 2-6,4-6 | |
| ITF W25 Toronto | 02/28 17:35 | 25 | Fanni Stollar v Mia Yamakita | 6-0,4-6,7-5 | |
| ITF W25 Santo Domingo - nők | 02/24 13:55 | 27 | Eva Vedder v Fanni Stollar | 7-6,6-2 | |
| ITF W25 Santo Domingo - nők | 02/23 15:50 | 26 | [389] Francesca Curmi v Fanni Stollar [422] | 3-6,3-6 | |
| ITF W25 Santo Domingo - nők | 02/22 17:55 | 25 | [422] Fanni Stollar v Arianne Hartono [237] | 6-4,6-3 |