Roland-Garros 2026 transport tips?

Fitting Roland-Garros into a wider Europe trip this May and June so I will only be in Paris for two days. One of those days is a full match day at the tournament and I want to make the most of it without wasting half the day on transport stress. I land at CDG the morning of the match and need to get to the stadium and back to my hotel by the evening without anything going wrong. What would you do in that situation?