The WNBA semifinals are underway, with two games on tap for Tuesday. The New York Liberty host the Las Vegas Aces, the reigning champions, at 7:30 p.m. ET, followed by the Connecticut Sun at the Minnesota Lynx at 9:30. The Liberty won the first game of their series 87-77, while the Sun grabbed a 73-70 road win in to open their series. 

Before you lock in any WNBA picks, you need to see what SportsLine women's basketball expert Calvin Wetzel has to say.

Wetzel, HerHoopStats.com lead betting writer, incorporates his mathematical background and strong knowledge of women's hoops to turn the site's prediction model into picks. After teaming up with Aaron Barzilai, a Ph.D. from Stanford, Wetzel is an incredible 1,385-988 (+372.33 units) on women's college basketball picks since the start of the 2021-22 season. He's also coming off a great 2023 season with a 238-185-1 overall record that featured a return on investment of nearly 7%!

Now Wetzel has set his sights on Tuesday's WNBA action and landed on three best bets, including one on Liberty star Sabrina Ionescu. You NEED to check out his plays before making any of your own!

What are the best bets to make for Tuesday's WNBA action? ... Join SportsLine now to see today's WNBA best bets from one of the leading women's basketball experts in the country!