Stadium: Fuchs Court 2 Round: 54 Ground: Clay
| ITF W25 Darmstadt | 2019/06/24 08:00 | Heisen, Vivian v Katerina Filip | 6-2,6-4 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/12 12:45 | Heisen, Vivian v Brengle, Madison | 5-7,3-6 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/11 10:00 | Qianhui Tang v Heisen, Vivian | 0-6,2-6 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/10 13:05 | Pitak, Katarzyna v Heisen, Vivian | 1-6,2-6 |
| Rome, Singles Qualifying W-ITF-ITA-07A | 2019/05/07 07:30 | Heisen, Vivian v Scala, Camilla | 6-1,2-6,4-10 |
| Rome, Singles Qualifying W-ITF-ITA-07A | 2019/05/06 13:05 | Heisen, Vivian v Alexandre Da Rosa, Karolayne | 7-5,7-5 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/04/11 09:00 | Heisen, Vivian v Shoshyna, Anastasiya | 1-6,3-6 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/04/09 15:30 | Heisen, Vivian v Amina Anshba | 6-0,6-4 |
| ITF W25 Stuttgart | 2019/07/04 12:45 | Govortsova, Olga v Markova, Johana | 6-3,6-4 |
| ITF W25 Stuttgart | 2019/07/03 13:40 | Iva Primorac v Markova, Johana | 4-6,2-6 |
| ITF W15 Budapest | 2019/06/26 08:00 | Lukacs, Vanda v Markova, Johana | 6-4,6-1 |
| ITF W25 Prerov | 2019/06/12 12:55 | Carreras, Amanda v Markova, Johana | 6-3,6-7,6-1 |
| Essen, Simples W-ITF-GER-06A | 2019/05/28 13:00 | Markova, Johana v Tereza Martincova | 4-6,2-6 |
| Essen, Simples W-ITF-GER-06A | 2019/05/27 12:05 | Kilnarova, Monika v Markova, Johana | 6-7,6-3,6-10 |
| Essen, Simples W-ITF-GER-06A | 2019/05/27 08:00 | Anna Schubries v Markova, Johana | 1-6,0-6 |
| ITF W15 Tucepi | 2019/05/12 09:00 | Markova, Johana v Veronika Erjavec | 6-4,6-1 |