张继科
At the 2011 World Table Tennis Championships in Rotterdam, Boll won his first singles medal in that competition, a bronze medal, after being beaten 4:1 by  world champion, Zhang Jike. During this championship, Boll declined to compete in doubles and team matches, focussing instead on the singles competition. Playing for the German national team, Boll received silver medals at both the Team World Championships 2010 in Moscow and the 2012 championships in Dortmund, losing out both times to the Chinese team.