 He was promoted to Crew Chief for the 2018 MLB season when Dale Scott retired after the 2017 MLB season.Wegner has umpired in nine Division Series (2003, 2004, 2005, 2008, 2009, 2012, 2013, 2017, 2019), five League Championship Series (2007, 2014, 2015, 2016, 2018), and two World Baseball Classics (2009, 2013).He also officiated in the 2008 All-Star Game, the 2014 and 2018 National League Wild Card Games, and the 2013 World Series and recently the 2017 World Series.