| Katowice Open | |
|---|---|
| Defunct tennis tournament | |
| Founded | 2013 | 
| Abolished | 2016 | 
| Editions | 4 | 
| Location | Katowice Poland | 
| Venue | Spodek | 
| Category | WTA International | 
| Surface | Clay (i) (2013) Hard (i) (2014–2016) | 
| Draw | 32S/32Q/16D | 
| Prize money | $250,000 | 
| Website | Official Website | 
| Current champions | |
| Women's singles |  Dominika Cibulková | 
| Women's doubles |  Eri Hozumi  Miyu Kato | 
The Katowice Open was a professional women's tennis tournament played on an indoor hard court in Katowice, Poland and was held in April. The event was affiliated with the Women's Tennis Association (WTA), and was an International-level tournament on the WTA Tour. Katowice Open replaced the Danish Open beginning with the 2013 WTA Tour season. [1] The official tournament ball was Babolat Roland Garros’. The organizer of the tournament was SOS Music company from Toruń, which had obtained the license from Octagon sport agency. [2] Telewizja Polska had taken the television partnership of the event. The tournament was broadcast by TVP in April. [3]
From 2014, the surface was changed from clay to hard. [4]
Octagon chose to relocate the event to Biel/Bienne as the Ladies Open Biel Bienne beginning in 2017. [5]
| Year | Champions | Runners-up | Score | 
|---|---|---|---|
| 2013 |  Roberta Vinci |  Petra Kvitová | 7–6(7–2), 6–1 | 
| 2014 |  Alizé Cornet |  Camila Giorgi | 7–6(7–3), 5–7, 7–5 | 
| 2015 |  Anna Karolína Schmiedlová |  Camila Giorgi | 6–4, 6–3 | 
| 2016 |  Dominika Cibulková |  Camila Giorgi | 6–4, 6–0 | 
| Year | Champions | Runners-up | Score | 
|---|---|---|---|
| 2013 |  Lara Arruabarrena  Lourdes Domínguez Lino |  Raluca Olaru  Valeria Solovyeva | 6–4, 7–5 | 
| 2014 |  Yuliya Beygelzimer  Olga Savchuk |  Klára Koukalová  Monica Niculescu | 6–4, 5–7, [10–7] | 
| 2015 |  Ysaline Bonaventure  Demi Schuurs |  Gioia Barbieri  Karin Knapp | 7–5, 4–6, [10–6] | 
| 2016 |  Eri Hozumi  Miyu Kato |  Valentyna Ivakhnenko  Marina Melnikova | 3–6, 7–5, [10–8] |