The limit will be raised to 65% but capped at 5,000 for matches on 15,000-capacity Philippe Chatrier and 10,000-seater Suzanne Lenglen courts from June 9 when the quarter-finals get underway, Blanquer told France 3 TV channel.
“The gauge is set at 35% at that moment (when the tournament starts), with a maximum of 1,000 spectators… per court, of course,” said Blanquer.
It marks an improvement on last year’s delayed tournament which took place in September when a maximum of 1,000 spectators were allowed in the grounds of Roland Garros.
This year’s French Open, which was delayed by a week, is set to start on May 30.
Spectators will be allowed back into arenas in France from May 19, President Emmanuel Macron said on Thursday, providing that the health situation does not deteriorate. (Reporting by Julien Pretot; Editing by Christian Radnedge and Pritha Sarkar)