Ashleigh Barty and Marketa Vondrousova set-up a Roland Garros final showdown on Friday, shrugging off a sexism row which had seen their semi-finals shifted away from the tournament's showpiece court.
Barty, 23, reached her first final at the majors, coming back from a set and 0-3 down to defeat 17-year-old Amanda Anisimova 6-7 (4/7), 6-3, 6-3 in a rollercoaster semi-final.
Czech teenager Marketa Vondrousova also made sure of her place in a maiden final at the Slams by edging out Britain's Johanna Konta 7-5, 7-6 (7/2).
Vondrousova, 19, is the first teenager to reach a major final in 10 years since Caroline Wozniacki at the 2009 US Open and the first at Roland Garros in 12 years.
Saturday's final will be the youngest final at a Slam since the 2008 Roland Garros championship match when 20-year-old Ana Ivanovic defeated Dinara Safina, 22.
Eighth seed Barty is the first Australian in a French Open final since Samantha Stosur finished runner-up in 2010.
"That was amazing, both good and bad," said Barty who will rise to the top three in the rankings next week.
- 'Hardest thing I've done' -
=============================
"I am really proud of the way I fought especially in the conditions which were cold and windy."
- 'Kinda froze' -
=================