![Kristyna Pliskova from the Czech Republic with a tattoo on her arm during her match against twin sister Karolina Stock Photo - Alamy Kristyna Pliskova from the Czech Republic with a tattoo on her arm during her match against twin sister Karolina Stock Photo - Alamy](https://c8.alamy.com/comp/D9B223/kristyna-pliskova-from-the-czech-republic-with-a-tattoo-on-her-arm-D9B223.jpg)
Kristyna Pliskova from the Czech Republic with a tattoo on her arm during her match against twin sister Karolina Stock Photo - Alamy
![Karolina Pliskova: Why facing my sister Kristyna at Nature Valley Classic will be so tough | Tennis | Sport | Express.co.uk Karolina Pliskova: Why facing my sister Kristyna at Nature Valley Classic will be so tough | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/Karolina-Pliskova-1920516.jpg?r=1560887593641)
Karolina Pliskova: Why facing my sister Kristyna at Nature Valley Classic will be so tough | Tennis | Sport | Express.co.uk
![Czech twins Karolina and Kristyna Pliskova are set to thrill the crowd at tennis tournament | Daily Mail Online Czech twins Karolina and Kristyna Pliskova are set to thrill the crowd at tennis tournament | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/08/12/15455640-0-image-a-15_1562585225926.jpg)
Czech twins Karolina and Kristyna Pliskova are set to thrill the crowd at tennis tournament | Daily Mail Online
![Karolina Pliskova: Why facing my sister Kristyna at Nature Valley Classic will be so tough | Tennis | Sport | Express.co.uk Karolina Pliskova: Why facing my sister Kristyna at Nature Valley Classic will be so tough | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Karolina-Pliskova-1142134.jpg?r=1560887588597)