Jiang Weijie (born 17 October 1991) is a Chinese professional Go player.

Jiang became a professional in 2005. He won his first title, the RICOH Xinxiu Cup, in 2008. Jiang ended Gu Li's six-year reign over the Mingren title, defeating Gu in the fifth and final game by resignation.

Promotion record

Career record 2007: 29 wins, 15 losses 2009: 39 wins, 18 losses 2010: 32 wins, 23 losses

Titles and Runners-up

DomesticTitle Wins Runners-up Ricoh Xinxiu Cup 1 (2008) Mingren 2 (2010-2011) 1 (2012) Quzhou-Lanke Cup 1 (2010) Ricoh Xinxiu Cup 1 (2008) National Go Individual 1 (2009) Dachongjiu Cup 1 (2012) Total 6 2Continental World Mingren 1 (2012) 1 (2011) Total 1 1International LG Cup 1 (2012) Total 1 0Career Total Total 8 3

References