Dominic Thiem, a two-time French Open finalist, suffered a shock loss in the first round at Roland Garros on Sunday. Zverev was facing a similar fate until the German star turned his fortunes around.

Iga Swiatek faces rising star Mirra Andreeva, while Aryna Sabalenka takes on Madison Keys -- two high-stakes showdowns with a spot in the final on the line. Here’s the case for each contender.