Stadium: Court C Round: 25 Ground: Clay
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/29 09:40 | Sylvie Zund v Sumova, Diana | 6-0,4-6,10-8 |
| ITF W25 Horb | 2019/07/22 10:00 | Duca, Gabriela v Sumova, Diana | 6-3,6-1 |
| WTA Prague | 2019/04/27 12:00 | Sumova, Diana v Bolsova Zadoinov, Aliona | 4-6,2-6 |
| ITF Women Brno | 2018/09/30 09:00 | Sumova, Diana v Nefisa Berberovic | 6-7,4-6 |
| ITF Women Brno | 2018/09/29 10:45 | Milkova, Barbora v Sumova, Diana | 6-7,6-3,1-6 |
| ITF Women Brno | 2018/09/28 10:10 | Svobodova, Monika v Sumova, Diana | 3-6,4-6 |
| ITF Women Brno | 2018/09/27 10:15 | Hrabalova, Kristyna v Sumova, Diana | 4-6,3-6 |
| ITF Women Brno | 2018/09/26 09:40 | Linda Sevcikova v Sumova, Diana | 2-6,2-6 |
| ITF W15 Prokuplje | 2019/07/10 09:15 | Melis Sezer v Husaric, Anita | 3-6,4-6 |
| ITF W15 Prokuplje | 2019/07/02 09:35 | Melis Sezer v Babic, J. | 6-7,6-2,8-10 |
| ITF W15 Prokuplje | 2019/07/01 09:30 | Melis Sezer v Gemovic, Elena | 6-1,7-6 |
| ITF W15 Budapest | 2019/06/24 08:00 | Melis Sezer v Takamura, Satsuki | 7-6,6-7,9-11 |
| ITF - W15 Antalya | 2019/05/16 07:15 | Melis Sezer v Grimm, Chiara | 7-5,3-6,0-6 |
| ITF - W15 Antalya | 2019/05/14 08:00 | Melis Sezer v Akbas, Basak | 6-0,6-1 |
| ITF W15 Tbilisi | 2019/05/02 10:10 | Maria Timofeeva v Melis Sezer | 1-6,6-3,6-2 |
| ITF W15 Tbilisi | 2019/05/01 15:35 | Nsimba, L. N. v Melis Sezer | 4-6,2-6 |