| Czech Open Women | 2019/08/20 11:15 | Julia Slazak v Chia Hsuan Lin | L | 1-4 |
| Czech Open Women | 2019/08/20 11:15 | Julia Slazak v Chia-Hsuan Lin | L | 1-4 |
| Croatia Open U21 Women | 2019/05/15 07:00 | Julia Slazak v Andrea Pavlovic | W | 3-1 |
| Croatia Open U21 Women | 2019/05/14 12:20 | Haruna Ojio v Julia Slazak | L | 3-0 |
| Czech Extraleague | 2019/03/08 18:30 | Julia Slazak v Tin-Tin Ho | L | 3-4 |
| Czech Extraleague | 2019/02/07 16:28 | Anna Wegrzyn v Julia Slazak | W | 2-3 |
| Qatar Open Women | 2019/01/12 14:51 | Gabriela Dyszkiewicz v Julia Slazak | W | 2-3 |
| Qatar Open Women | 2019/01/12 13:49 | Eva Jurkova v Julia Slazak | L | 3-2 |