Roland Garros has 18 courts in total. The Outside Courts are where you move freely between matches, choosing where to sit and what to watch. No two days look the same here.
Seating on the Outside Courts is not reserved. You pick any available seat when you arrive at a court. Outside Courts tickets do not include access to Court Philippe-Chatrier or Court Suzanne-Lenglen. If you hold a Chatrier or Lenglen ticket, the Outside Courts are included at no extra cost.