It was the 4th edition of the Katowice Open and an International tournament on the 2016 WTA Tour .
The 2016 Katowice Open was a women 's tennis tournament played on indoor hard courts .
Katowice Open was the 4th Katowice Open of the Katowice Open and an International tournament on the 2016 WTA Tour .
The 2016 Katowice Open was a women 's tennis tournament played on indoor hard courts .