The Briton was crushed 6-2 6-2 in one hour and 26 minutes by an opponent ranked 82 in the world.
Raducanu suffered a shock defeat in the first-round of the Madrid Open
The Argentinian qualifier easily won her Madrid Open first-round match 6-2, 6-2, against Emma Raducanu and Harriet Dart also lost in straight sets but Jack Draper won in three sets