It was a tough day at the office for the American as she continues her best ever run at the Grand Slam.
Danielle Collins shocked Garbine Muguruza 7-5 2-6 6-4 in a pulsating late-night encounter at the 2020 French Open.
The world No.51 claims she wasn't told about the travel rule prior to breaking it, but one person has disputed this.
The American tennis player has been punished for violating the COVID-19 policy of the tournament.
Most tennis players struggle to break even during an average year, so they desperately need opportunities to earn money in 2020.
The 23-year-old has confirmed she is suffering from the same long-term condition as rival Caroline Wozniacki.
Naomi Osaka maintained her chance of a second consecutive title in Indian Wells with a comprehensive straight-sets win over Danielle Collins.
On a very hot day in Melbourne (the roof was closed mid-match for the heat) Kvitova defeats Danielle Collins and advances to her third Major final
Danielle Collins reaches the semifinal on her maiden main draw Australian Open. Another crushing loss for Pavlyuchenkova
Everything you need to know about the surprise Australian Open semi-finalist.
Angelique Kerber is out of the Australian Open after only winning two games against a very good Danielle Collins.
Caroline Wozniacki booked her place in the second round of French Open 2018 with a comfortable 7-6 6-1 win over Danielle Collins.
When growing up on public tennis courts was a blessing is disguise for the 24-year-old.