With the 2019 French Open set to kick off Sunday in Paris (5 a.m. ET), SI’s tennis experts and writers Jon Wertheim, Stanley Kay, Jamie Lisanti and Daniel Rapaport pick winners, discuss this year’s top storylines, highlight must-watch matches and more.

The ousting of the ATP chairman will leave a vacuum at the top of the sport at a time when strong leadership is required

This is the story of a pointless coup. Engineered by Novak Djokovic and facilitated by a small group in the ATP players’ council, it has delivered up the head of the association, Chris Kermode, one of the most innovative administrators in sport, leaving tennis in a perilous limbo at the very time it needs strong leadership.

Dayana Yastremska defeated Ajla Tomljanovic 6-2, 2-6, 7-6(3) in a dramatic final at the Toyota Thailand Open in Hua Hin on Sunday, and when it was over Nick Kyrgios took to Twitter to call out the Ukrainian champion for calling for a medical timeout while trailing 5-2 in the deciding set.

“That medical was trash,” wrote Kyrgios.

With the 2019 Australian Open set to kick off Monday in Melbourne (Sunday night at 7 p.m. ET), SI’s tennis experts and writers Jon Wertheim Stanley Kay, Jamie Lisanti, Daniel Rapaport and Tristan Jung pick winners, discuss this year’s top storylines, highlight must-watch matches and more.

As the stars of the ATP tour and WTA are in the midst of their off-seasons, and with the busy holiday season already upon us, it’s easy to forget that the new tennis season is just a few weeks away—the first tournaments of the 2019 season actually begin in the last few days of 2018.

So where are all the biggest names in the game kicking off their 2019 campaigns?