![Denisa Allertova, of the Czech Republic, receives serve from Petra Kvitova, of the Czech Republic, during the first round of the U.S. Open tennis tournament, Tuesday, Aug. 27, 2019, in New York. ( Denisa Allertova, of the Czech Republic, receives serve from Petra Kvitova, of the Czech Republic, during the first round of the U.S. Open tennis tournament, Tuesday, Aug. 27, 2019, in New York. (](https://c8.alamy.com/comp/2MJA4H8/denisa-allertova-of-the-czech-republic-receives-serve-from-petra-kvitova-of-the-czech-republic-during-the-first-round-of-the-us-open-tennis-tournament-tuesday-aug-27-2019-in-new-york-ap-photovera-nieuwenhuis-2MJA4H8.jpg)
Denisa Allertova, of the Czech Republic, receives serve from Petra Kvitova, of the Czech Republic, during the first round of the U.S. Open tennis tournament, Tuesday, Aug. 27, 2019, in New York. (
![Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian](https://i.guim.co.uk/img/media/86eff7f46021a1d061e4c54f3987d9e68c49b2e7/134_0_2761_1657/master/2761.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=6bfe74ac9b1c0fc558afc780dd9dc332)
Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian
![Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian](https://i.guim.co.uk/img/media/86eff7f46021a1d061e4c54f3987d9e68c49b2e7/134_0_2761_1657/master/2761.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctYWdlLTIwMTYucG5n&s=67ddcc156345ddef79b862c7b344298a)
Johanna Konta stuns Denisa Allertova to march into last 16 at Australian Open | Johanna Konta | The Guardian
![Australian Open: Contender Elina Svitolina races past Denisa Allertova | Tennis News - The Indian Express Australian Open: Contender Elina Svitolina races past Denisa Allertova | Tennis News - The Indian Express](https://images.indianexpress.com/2018/01/svitolina-7591.jpg)
Australian Open: Contender Elina Svitolina races past Denisa Allertova | Tennis News - The Indian Express
![Denisa Allertova, of the Czech Republic, returns a volley from Angelique Kerber during their match at the BNP Paribas Open tennis tournament, Saturday, March 12, 2016, in Indian Wells, Calif. (AP Photo/Mark Denisa Allertova, of the Czech Republic, returns a volley from Angelique Kerber during their match at the BNP Paribas Open tennis tournament, Saturday, March 12, 2016, in Indian Wells, Calif. (AP Photo/Mark](https://c8.alamy.com/comp/2N03M0T/denisa-allertova-of-the-czech-republic-returns-a-volley-from-angelique-kerber-during-their-match-at-the-bnp-paribas-open-tennis-tournament-saturday-march-12-2016-in-indian-wells-calif-ap-photomark-j-terrill-2N03M0T.jpg)
Denisa Allertova, of the Czech Republic, returns a volley from Angelique Kerber during their match at the BNP Paribas Open tennis tournament, Saturday, March 12, 2016, in Indian Wells, Calif. (AP Photo/Mark
![Australian Open: Denisa Allertova beats Magda Linette to reach quarterfinals | Tennis News - Hindustan Times Australian Open: Denisa Allertova beats Magda Linette to reach quarterfinals | Tennis News - Hindustan Times](https://images.hindustantimes.com/rf/image_size_630x354/HT/p2/2018/01/19/Pictures/tennis-australian-australia-margaret-court-arena-melbourne_4e2f67da-fcc3-11e7-a1cf-7dff4aec86fa.jpg)
Australian Open: Denisa Allertova beats Magda Linette to reach quarterfinals | Tennis News - Hindustan Times
![Ana Ivanovic suffers US Open first round defeat by Denisa Allertova but insists she will not retire from tennis | Daily Mail Online Ana Ivanovic suffers US Open first round defeat by Denisa Allertova but insists she will not retire from tennis | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/08/30/18/37B953F800000578-0-image-a-45_1472579415224.jpg)
Ana Ivanovic suffers US Open first round defeat by Denisa Allertova but insists she will not retire from tennis | Daily Mail Online
![Jelena Jankovic Serbia Returns Shot Denisa Allertova Czech Republic Final – Stock Editorial Photo © ChinaImages #241032806 Jelena Jankovic Serbia Returns Shot Denisa Allertova Czech Republic Final – Stock Editorial Photo © ChinaImages #241032806](https://st4.depositphotos.com/21607914/24103/i/1600/depositphotos_241032806-stock-photo-jelena-jankovic-serbia-returns-shot.jpg)
Jelena Jankovic Serbia Returns Shot Denisa Allertova Czech Republic Final – Stock Editorial Photo © ChinaImages #241032806
![Denisa Allertova of the Czech Republic in action during her first-round match at the 2019 US Open Grand Slam tennis tournament Stock Photo - Alamy Denisa Allertova of the Czech Republic in action during her first-round match at the 2019 US Open Grand Slam tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/2C8XJY6/denisa-allertova-of-the-czech-republic-in-action-during-her-first-round-match-at-the-2019-us-open-grand-slam-tennis-tournament-2C8XJY6.jpg)
Denisa Allertova of the Czech Republic in action during her first-round match at the 2019 US Open Grand Slam tennis tournament Stock Photo - Alamy
![Denisa Allertova of Czech Republic in action against Magda Linette of Poland during round three on day five of the Australian Open tennis tournament, in Melbourne, Friday, January 19, 2018. (AAP Image/Tracey Denisa Allertova of Czech Republic in action against Magda Linette of Poland during round three on day five of the Australian Open tennis tournament, in Melbourne, Friday, January 19, 2018. (AAP Image/Tracey](https://c8.alamy.com/comp/2JXCDPG/denisa-allertova-of-czech-republic-in-action-against-magda-linette-of-poland-during-round-three-on-day-five-of-the-australian-open-tennis-tournament-in-melbourne-friday-january-19-2018-aap-imagetracey-nearmy-2JXCDPG.jpg)
Denisa Allertova of Czech Republic in action against Magda Linette of Poland during round three on day five of the Australian Open tennis tournament, in Melbourne, Friday, January 19, 2018. (AAP Image/Tracey
![Tennis player Denisa Allertova, member of the Czech Republic Fed Cup team (CTK Photo/Pavel Lebeda), Stock Photo, Picture And Rights Managed Image. Pic. CKP-F201603151002701 | agefotostock Tennis player Denisa Allertova, member of the Czech Republic Fed Cup team (CTK Photo/Pavel Lebeda), Stock Photo, Picture And Rights Managed Image. Pic. CKP-F201603151002701 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d3bc016ff69c755189da73558b7a8850/ckp-f201603151002701.jpg)