Since losing in Doha on February 12 against Anhelina Kalinina of Ukraine, the 21-year-old has not participated in any games.
As Raducanu continues her recovery following an eight-month injury layoff, she is rated 252nd in the world.
Wildcards for the Miami hard-court tournament have also been awarded to 33-year-old Caroline Wozniacki and 43-year-old Venus Williams, the former major champions.
Commencing on March 17, this is one of the largest events outside of the four Grand Slam tournaments.
Raducanu’s participation at the Indian Wells tournament in California, which starts on March 6 and precedes Miami as part of the “Sunshine Double,” is yet unknown.
