| ITF - W35 Bastad | 05/08 12:15 | 25 | Tessa Johanna Brockmann v Gergana Topalova | 3-6,4-6 | |
| ITF - W35 Bastad | 05/07 08:10 | 19 | Tessa Johanna Brockmann v Rebecca Malmstrom | 6-2,6-2 | |
| ITF - W35 Bastad | 05/06 13:45 | 54 | Tessa Johanna Brockmann v Clara Nilsson | 6-1,6-1 | |
| ITF - W15 Varberg | 04/30 11:25 | 25 | Tessa Johanna Brockmann v Caijsa W Hennemann | 4-6,2-6 | |
| ITF - W15 Monastir | 04/10 14:15 | 25 | Marie Villet v Tessa Johanna Brockmann | 6-2,6-0 | |
| ITF - W15 Monastir | 04/09 08:30 | 19 | Tessa Johanna Brockmann v Paola Lopez | 6-4,6-2 | |
| ITF - W15 Monastir | 04/08 14:00 | 44 | Tessa Johanna Brockmann v Sarah Hawkshaw | 6-0,6-0 | |
| ITF - W15 Monastir | 04/04 10:15 | 26 | Tessa Johanna Brockmann v Hina Inoue | 1-6,6-2,2-6 | |
| ITF - W15 Monastir | 04/03 13:45 | 25 | Hephzibah Oluwadare v Tessa Johanna Brockmann | 6-2,4-6,1-6 | |
| ITF - W15 Monastir | 03/26 10:25 | 25 | Chiara Girelli v Tessa Johanna Brockmann | 6-2,7-5 | |
| ITF - W15 Monastir | 03/19 11:00 | 25 | Tessa Johanna Brockmann v Evialina Laskevich | 3-6,2-6 | |
| ITF - W15 Manacor | 02/28 21:30 | 25 | Kaitlin Quevedo v Tessa Johanna Brockmann | 6-2,6-2 | |
| ITF - W15 Manacor | 02/20 10:00 | 62 | Tessa Johanna Brockmann v Xenia Bandurowska | 6-4,2-6,10-12 | |
| ITF - W15 Manacor | 02/19 13:30 | 62 | Tessa Johanna Brockmann v Jana Vanik | 6-4,6-4 | |
| ITF - W15 Manacor | 02/18 11:00 | 62 | Tessa Johanna Brockmann v Anastasia Mozgaleva | 6-0,6-1 | |
| ITF - W15 Monastir | 01/13 08:30 | 28 | Milana Zhabrailova v Tessa Johanna Brockmann | Retired | |
| ITF - W15 Monastir | 01/12 10:25 | 27 | Tessa Johanna Brockmann v Chengyiyi Yuan | 7-6,6-2 | |
| ITF - W15 Monastir | 01/11 10:10 | 26 | Tessa Johanna Brockmann v Daphnee Mpetshi Perricard | 6-4,6-0 | |
| ITF - W15 Monastir | 01/10 08:30 | 25 | Jiaqi Wang v Tessa Johanna Brockmann | 7-5,5-7,6-7 | |
| ITF - W15 Monastir | 01/07 08:30 | 29 | Tessa Johanna Brockmann v Amelie Smejkalova | 2-6,3-6 | |
| ITF - W15 Monastir | 01/06 12:00 | 28 | Tessa Johanna Brockmann v Malak El Allami | 7-6,7-6 | |
| ITF - W15 Monastir | 01/05 08:30 | 27 | Yasmine Mansouri v Tessa Johanna Brockmann | 4-6,6-4,4-6 | |
| ITF - W15 Monastir | 01/04 09:55 | 26 | Tessa Johanna Brockmann v Luana Plaza Araujo | 6-0,7-5 | |
| ITF - W15 Monastir | 01/03 08:30 | 25 | Isabella Maria Serban v Tessa Johanna Brockmann | 4-6,6-2,4-6 | |
| ITF - W15 Monastir | 01/02 08:30 | 62 | Chahd Berriri v Tessa Johanna Brockmann | 0-6,2-6 | |
| ITF - W15 Monastir | 01/01 11:00 | 62 | Tessa Johanna Brockmann v Jiale Zhang | 6-2,6-2 | |
| German Championship - Feminin | 12/06 16:00 | 26 | Nastasja Schunk v Tessa Johanna Brockmann | 6-3,6-3 | |
| German Championship - Feminin | 12/04 13:00 | 25 | Franziska Sziedat v Tessa Johanna Brockmann | 2-6,2-6 | |
| ITF - W15 Monastir | 10/22 11:30 | 44 | Julie Myatovic v Tessa Johanna Brockmann | 4-6,6-2,10-5 | |
| ITF - W60 Hamburg | 10/18 11:10 | 25 | Tessa Johanna Brockmann v Julia Avdeeva | 1-6,6-7 |