Stadium: Court 1 Round: 54 Ground: Clay
| Baja, Singles Qualifying W-ITF-HUN-02A | 2019/07/17 08:00 | Duca, Gabriela v Dalakishvili, Mariam | 1-6,0-6 |
| Baja, Singles Qualifying W-ITF-HUN-02A | 2019/07/16 08:00 | Ani Vangelova v Duca, Gabriela | 6-2,4-6,4-10 |
| Baja, Singles Qualifying W-ITF-HUN-02A | 2019/07/15 09:00 | Sipek, Lana v Duca, Gabriela | 2-6,3-6 |
| ITF - W15 Bucarest | 2019/07/11 08:00 | Bojana Marinkovic v Duca, Gabriela | 6-2,6-2 |
| ITF - W15 Bucarest | 2019/07/10 07:00 | Duca, Gabriela v Gebriela Mihaylova | 6-4,6-4 |
| ITF - W15 Bucarest | 2019/07/09 08:35 | Duca, Gabriela v Hrabalova, Kristyna | 6-4,6-7,10-5 |
| ITF - W15 Bucarest | 2019/07/08 09:30 | Duca, Gabriela v Zarnoveanu, Gabriela Aura | 6-0,6-1 |
| ITF W15 Prokuplje | 2019/07/01 09:30 | Babic, J. v Duca, Gabriela | 7-6,6-2 |
| 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 Women Ricany | 2018/08/31 11:35 | Vankova, Katerina v Sumova, Diana | 6-2,6-1 |
| ITF Women Ricany | 2018/08/30 09:15 | Marcelina Podlinska v Sumova, Diana | 2-6,2-6 |