Meanwhile, Swiatek was found to have been “at the lowest end of the range for no significant fault or negligence” after the 23-year-old Polish player explained that her doping violation was caused by a contaminated supply of the non-prescription medication melatonin, which she uses to help with jet lag and sleep issues.

Iga Swiatek is the second high-profile tennis player to test positive for a banned substance this year, joining Jannik Sinner. While Sinner, currently the No. 1 ranked man, was fully cleared, Swiatek,

Swiatek said she couldn't play over the fall owing to 'personal matters'. That didn't really explain what was going on

While superstar players Iga Swiatek and Jannik Sinner were able to quickly and quietly explain away their positive test results, players further down the rankings are complaining about unfair treatmen

The former Wimbledon and French Open tennis champion Simona Halep has expressed dismay at the way Iga Swiatek’s doping case was handled compared to her own.

The five-time Grand Slam champion has served 22 days of a one-month ban from tennis. Here's what you need to know

The International Tennis Integrity Agency says five-time Grand Slam champion Iga Swiatek has accepted a one-month suspension after testing positive for the banned substance trimetazidine.

World number two Iga Swiatek has accepted a one-month suspension after testing positive for the prohibited substance trimetazidine (TMZ).

Simona Halep questioned the "big difference" in how doping cases are treated after world number two Iga Swiatek was handed a one-month drugs ban while the Romanian was out of action for over 18 months following two separate anti-doping violations.