The 2015 Katowice Open was a women's tennis tournament played on indoor hard courts. It was the 3rd edition of the Katowice Open, in the International category of the 2015 WTA Tour. It took place at Spodek arena in Katowice, Poland, from 6 April through 12 April 2015.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q3 | width=85 | Q2 | width=85 | Q1 |
| Women's singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 14 | 10 | 1 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Women's doubles | 1 |
| width=130 bgcolor=dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| style=background:#ededed | Women's singles | $43,000 | $21,400 | $11,300 | $5,900 | $3,310 | $1,925 | $730 | $530 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#ededed | Women's doubles | $12,300 | $6,400 | $3,435 | $1,820 | $960 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Poland | Agnieszka Radwańska | 8 | 1 | |
 France | Alizé Cornet | 24 | 2 | |
 Italy | Camila Giorgi | 37 | 3 | |
 Slovakia | Magdaléna Rybáriková | 47 | 4 | |
 Estonia | Kaia Kanepi | 51 | 5 | |
| Italy | Karin Knapp | 55 | 6 | |
 Belgium | Kirsten Flipkens | 57 | 7 | |
| Slovakia | Anna Karolína Schmiedlová | 58 | 8 |
The following players received wildcards into the main draw:
The following player used a protected ranking to gain entry into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Vitalia Diatchenko →replaced by María Teresa Torró Flor Océane Dodin (ear infection) →replaced by Elizaveta Kulichkova
Julia Görges →replaced by Denisa Allertová
Johanna Larsson →replaced by Anna-Lena Friedsam
Karolína Plíšková →replaced by An-Sophie Mestach Francesca Schiavone →replaced by Misaki Doi| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Poland | Klaudia Jans-Ignacik | France | Kristina Mladenovic | 55 | 1 | |
| Czech Republic | Klára Koukalová | Czech Republic | Kateřina Siniaková | 125 | 2 | |
 Ukraine | Lyudmyla Kichenok | Ukraine | Nadiia Kichenok | 146 | 3 | |
| Ukraine | Yuliya Beygelzimer | Czech Republic | Eva Hrdinová | 184 | 4 |
The following pair received a wildcard into the main draw:
See main article: 2015 Katowice Open – Singles.
Anna Karolína Schmiedlová def. Camila Giorgi 6–4, 6–3[1]See main article: 2015 Katowice Open – Doubles.
Ysaline Bonaventure / Demi Schuurs def. Gioia Barbieri / Karin Knapp, 7–5, 4–6, [10–6]
