Russian tennis star Anastasia Pavlyuchenkova penned a heartfelt note on Monday, urging the officials to "stop the war"

Barbora Krejcikova won her maiden Grand Slam title as she defeated Anastasia Pavlyuchenkova in the French Open women's singles final on Saturday

French Open: Barbora Krejcikova beat Maria Sakkari while Anastasia Pavlyuchenkova downed Tamara Zidansek in the women's singles semi-finals.

Australian Open 2021: Naomi Osaka started her campaign in style Monday with an easy straight-sets victory over Anastasia Pavlyuchenkova.

Karolina Pliskova's defeat to Anastasia Pavlyuchenkova means that two of the top three seeds are now out of the women's draw at the Australian Open.

Anastasia Pavlyuchenkova beat Sloane Stephens 6-7 (3/7), 6-3, 6-3 to set up a last eight clash with Danielle Collins.

Coco Vandeweghe, who had knocked out top seed Angelique Kerber in the fourth round, defeated Garbine Muguruza 6-4, 6-0 to reach the Australian Open semis

Serena Williams, who is bidding for a record-equalling Open era 22nd Grand Slam title, will face Russian World No. 50 Elena Vesnina in the Wimbledon semi-finals

Jiri Vesely defeated Lleyton Hewitt, who will retire after the Australian Open, 6-3, 6-7 (1), 6-4 before Karolina Pliskova came from 3-1 down in the second set to beat Jarmila Wolfe Gajdosova 7-5, 6-3 at Perth, Western Australia.

Karolina Pliskova and Barbora Strycova beat Russia's Anastasia Pavlyuchenkova and Elena Vesnina 4-6, 6-3, 6-2 at Prague's hardcourt O2 Arena to hand Czech Republic their fourth trophy in five years.