Current WTA stars, local Charleston enthusiasts and Tennis Hall of Famers Pam Shriver and Tracy Austin came together Sunday morning to help raise money for Ukraine relief efforts at a special event. pro-am at the Credit One Charleston Open.The tennis showcase, which offered 24 local club-level players the chance to team up with former Charleston champion Madison Keys, Mount Pleasant native Shelby Rogers and more, raised $100,000 in donations, which will be filtered through from the tour’s non-profit arm, WTA Charities.Pro-am participants pledged a total of $50,000, a sum that was matched by the tournament itself. “This is very important to us as a tournament and it’s very important to the players,” Tournament Director Bob Moran said as he welcomed participants.”This has been an important mission to sta …