![Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/W4P3TX/karolina-pliskova-of-the-czech-republic-and-coach-rennae-stubbs-with-the-winners-trophy-after-the-final-of-the-2019-brisbane-international-wta-premier-tennis-tournament-W4P3TX.jpg)
Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy
![Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/W4P3X1/karolina-pliskova-of-the-czech-republic-and-coach-rennae-stubbs-with-the-winners-trophy-after-the-final-of-the-2019-brisbane-international-wta-premier-tennis-tournament-W4P3X1.jpg)
Karolina Pliskova of the Czech Republic and coach Rennae Stubbs with the winners trophy after the final of the 2019 Brisbane International WTA Premier tennis tournament Stock Photo - Alamy
![Karolina Pliskova promotes Conchita Martinez to full-time coach - 'I think the best weeks are coming' Karolina Pliskova promotes Conchita Martinez to full-time coach - 'I think the best weeks are coming'](https://photoresources.wtatennis.com/photo-resources/2019/10/11/37f5e461-a758-455f-aaf2-d7287437f6b1/ZAzrFBeK.jpg?width=1440&height=797)
Karolina Pliskova promotes Conchita Martinez to full-time coach - 'I think the best weeks are coming'
![With a new coach in her box, Karolina Pliskova eager for Serena Williams rematch - Official Site of the 2020 US Open Tennis Championships - A USTA Event With a new coach in her box, Karolina Pliskova eager for Serena Williams rematch - Official Site of the 2020 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1037658_20180902_Day7_P5S_9419.jpg)
With a new coach in her box, Karolina Pliskova eager for Serena Williams rematch - Official Site of the 2020 US Open Tennis Championships - A USTA Event
![Tennis bad girl Karolina Pliskova smashes hole in umpire's chair before coach swears at fans and twin sister abuses official Tennis bad girl Karolina Pliskova smashes hole in umpire's chair before coach swears at fans and twin sister abuses official](https://www.thesun.co.uk/wp-content/uploads/2018/05/nintchdbpict000406684806-e1526548762575.jpg)
Tennis bad girl Karolina Pliskova smashes hole in umpire's chair before coach swears at fans and twin sister abuses official
Rennae Stubbs' epic courtside pump up inspires unlikely Karolina Pliskova victory at Brisbane | Fox Sports
![Karolina Pliskova confirms split with coach, ready to switch focus to the 2021 campaign - Tennis365.com Karolina Pliskova confirms split with coach, ready to switch focus to the 2021 campaign - Tennis365.com](https://d2me2qg8dfiw8u.cloudfront.net/content/uploads/2020/08/24085043/Karolina-Pliskova-disappointed-from-PA-752x428.jpg)
Karolina Pliskova confirms split with coach, ready to switch focus to the 2021 campaign - Tennis365.com
![NEW YORK -SEPTEMBER 5, 2016:Tennis Coach Jiri Vanek (L) Celebrates.. Stock Photo, Picture And Royalty Free Image. Image 69412445. NEW YORK -SEPTEMBER 5, 2016:Tennis Coach Jiri Vanek (L) Celebrates.. Stock Photo, Picture And Royalty Free Image. Image 69412445.](https://previews.123rf.com/images/zhukovsky/zhukovsky1701/zhukovsky170100204/69412445-new-york-september-5-2016-tennis-coach-jiri-vanek-l-celebrates-victory-of-karolina-pliskova-of-czech.jpg)
NEW YORK -SEPTEMBER 5, 2016:Tennis Coach Jiri Vanek (L) Celebrates.. Stock Photo, Picture And Royalty Free Image. Image 69412445.
![Karolina Pliskova: Karolina Pliskova parts ways with coach Daniel Vallverdu | Tennis News - Times of India Karolina Pliskova: Karolina Pliskova parts ways with coach Daniel Vallverdu | Tennis News - Times of India](https://static.toiimg.com/thumb/msid-79056979,width-1070,height-580,imgsize-167270,resizemode-75,overlay-toi_sw,pt-32,y_pad-40/photo.jpg)