The 2017 J&T Banka Prague Open was a professional tennis tournaments played on outdoor clay courts.

It was the 8th edition of the tournament, and its second as part of the International category of the 2017 WTA Tour.

It took place at the TK Sparta Prague in Prague, Czech Republic, from 1 May until 6 May 2017.

[1] The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the main draw: