Result: Agnieszka Radwanska makes short work of Kateryna KozlovaAgnieszka Radwanska takes just over an hour to cruise past Kateryna Kozlova and book her place in the second round of Wimbledon.
Jun 29, 14:16
Result: Victoria Azarenka retires from first-round match at French Open with injuryVictoria Azarenka retires from her first-round match against Karin Knapp at the French Open with a knee injury.
May 24, 18:57
Victoria Azarenka expects 'fighting spirit' from Angelique Kerber in US OpenVictoria Azarenka says that she expects Angelique Kerber to show 'fighting spirit' when they go head to head in the third round of the US Open.
Sep 4, 18:31
Result: Serena Williams obliterates Karin Knapp to reach Cincinnati Open quarter-finalsSerena Williams cruises into the quarter-finals of the Cincinnati Open after handing Italian Karin Knapp a devastating 6-0 6-2 thrashing.
Aug 20, 22:12
Result: Serena Williams marches on in CincinnatiDefending Cincinnati Open champion Serena Williams reaches the third round with a straight-sets win over Tsvetana Pironkova.
Aug 19, 21:01
Result: Ekaterina Makarova defeats Sachia Vickery to advance at WimbledonEkaterina Makarova clinches her place in the second round of Wimbledon by defeating America's Sachia Vickery in straight sets.
Jun 30, 20:03
Result: Caroline Wozniacki powers through at Roland GarrosCaroline Wozniacki thrashes Karin Knapp 6-3 6-0 in the opening round of the French Open.
May 26, 13:35
Result: Petra Kvitova digs deep to overcome Karin KnappPetra Kvitova overcomes a 5-2 deficit in the final set to see off Karin Knapp at the Italian Open.
May 13, 22:56
Result: Ekaterina Makarova downs defiant Karin KnappEkaterina Makarova powers through to the third round of the Miami Open after dispatching of Karin Knapp 6-1 6-3 on Thursday afternoon.
Mar 26, 22:50
Simona Halep: 'I can't look past second round'Simona Halep insists that she is not thinking about the latter stages of the Australian Open ahead of a second-round meeting with Jarmila Gajdosova.
Jan 21, 01:17
Simona Halep admits first-round nerves at Australian OpenSimona Halep is in confident mood after overcoming Jarmila Gajdosova in the first-round of the Australian Open earlier today.
Jan 19, 11:17
Result: Simona Halep battles past Karin KnappThird seed Simona Halep starts her 2015 Australian Open campaign with a 6-3 6-2 win over Karin Knapp.
Jan 19, 01:40
Result: Petra Kvitova cruises past Karin Knapp in WuhanWimbledon champion Petra Kvitova brushes aside Karin Knapp 6-3 6-0 to reach the third round of the Dongfeng Motor Wuhan Open.
Sep 23, 14:53
Maria Sharapova "happy" to progress at Australian OpenMaria Sharapova is pleased with her second-round performance against Karin Knapp at the Australian Open.
Jan 16, 06:55
Result: Maria Sharapova withstands heat to progressMaria Sharapova defeats Karin Knapp 6-3 4-6 10-8 in the second round of the Australian Open.
Jan 16, 03:44
Live Commentary: Karin Knapp vs. Maria Sharapova - as it happenedSports Mole provides live text coverage of third seed Maria Sharapova's second-round clash with Karin Knapp at the 2014 Australian Open.
Jan 15, 23:45
Result: Maria Sharapova progresses at Australian OpenMaria Sharapova is through to the second round of the Australian Open thanks to a 6-3 6-4 win over Bethanie Mattek-Sands.
Jan 14, 12:42
Result: Marion Bartoli breezes into last eightMarion Bartoli progresses into the quarter-finals of Wimbledon with a 6-2 6-3 victory over Karin Knapp.
Jul 1, 16:43
Result: Elena Baltacha advances to round twoBritish hopeful Elena Baltacha books her spot in the second round of Wimbledon following a 4-6 6-4 6-0 victory over Karin Knapp.
Jun 26, 18:40
Result: Ayumi Morita retirement allows Laura Robson progressionLaura Robson progresses into the second round of the US Open after Ayumi Morita retires.
Aug 29, 19:30