Another RG final for Iga
Earlier on Court Philippe-Chatrier, world No.1 Iga Swiatek posted an impressive 6-2, 6-1 victory over No.20 seed Daria Kasatkina to reach her second Roland-Garros final in three years.
The 21-year-old Pole dropped just two points behind her first serve in a 36-minute opening set and lost a mere four points on serve in total in the second en route to a 64-minute triumph.
Swiatek extended her winning streak to 34 matches and takes a 2-0 head-to-head lead into her final with Gauff.
The 2020 Roland-Garros champion has now equalled Serena Williams' streak of 34 consecutive victories from 2013, which is the second-longest unbeaten run on the women's tour this century.