The 21-year-old is not injured, but has decided to forgo Roland Garros to train and give herself a “chance to keep fit for the rest of the year”.
Raducanu did not receive a wildcard for the clay-court Grand Slam, as her ranking was insufficient to win direct entry into the main tournament.
Qualifying begins on Monday, while the French Open opens on May 26.
“It’s crucial for me to continue setting the foundations, and I’ll take the time to complete a good block before the grass and subsequent hard-court seasons to give myself a chance to stay fit for the remainder of the team.