| North American Open WD | 2019/12/05 22:50 | Liu J / Wu Y v Balazova/Matelova | W | 2-3 |
| Austrian Open 2019, WD | 2019/11/15 10:40 | Jeon/Shin v Balazova/Matelova | L | 3-0 |
| Austrian Open 2019, WD | 2019/11/14 12:45 | Ho / Mischek v Balazova/Matelova | W | 0-3 |
| German Open 2020, WD | 2019/10/10 10:00 | Chen S-Y / Cheng H-T v Balazova/Matelova | L | 3-1 |
| Swedish Open (WTP) 2019, WD | 2019/10/03 10:20 | Balazova/Matelova v Hirano M / Ishikawa K | L | 0-3 |
| Czech Open (WT) 2018, Women Doubles | 2019/08/23 09:40 | Kim/Lee v Balazova/Matelova | L | 3-1 |
| Czech Open (WT) 2018, Women Doubles | 2019/08/22 10:20 | Jeger M / Sun J v Balazova/Matelova | W | 0-3 |
| Bulgaria Open 2019, WD | 2019/08/15 08:20 | Balazova/Matelova v Monteiro / Samara | L | 0-3 |