He went into the 2007 World Championship as the number 12 seed. He finally managed a decent run to justify his consistent high ranking, putting out highly fancied Adrian Lewis in the last 16 on his way to the semi-final. Raymond van Barneveld was too strong for him and won 6-0. In the 2008 World Championship, Jenkins got through a tough first-round game against Czech qualifier Miloslav Navratil but was then beaten 4-0 by the Alan Tabern in the second round.