张继科
Patrick Baum (born June 23, 1987 in Worms, Germany) is a male table tennis player from Germany. He won the singles title at the 2005 World Junior Table Tennis Championships. Since 2008, he has won several medals in singles and team events in the World Table Tennis Championships, in the Table Tennis World Cup, and in the Table Tennis European Championships. In 2013, he defeated Dimitrij Ovtcharov in the round of 16 in the 2013 World Table Tennis Championships but was defeated by eventual champion Zhang Jike in the quarterfinals 4-1.