He has officiated in 22 postseasons, including the World Series in 1996, 1999, 2004, 2009 and 2012; the League Championship Series in 1990, 1992, 1995, 1998, 2000, 2001, 2005, 2010, 2013, 2014, and 2018; the Division Series in 1996, 1999, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2011, 2012, and 2015; and the Wild Card Game in 2013, 2014 and 2018. He also umpired the All-Star Game in 1989, 1997, 2002 and 2012; he called balls and strikes on the last two occasions.