WF ▁Sup ers eries ▁tournament ▁ ▁B WF ▁Grand ▁Prix ▁( 6 ▁titles , ▁ 1 ▁runner - up ) ▁ ▁The ▁B WF ▁Grand ▁Prix ▁has ▁two ▁levels , ▁the ▁B WF ▁Grand ▁Prix ▁and ▁Grand ▁Prix ▁Gold . ▁It ▁is ▁a ▁series ▁of ▁bad m inton ▁tournament s ▁san ction ed ▁by ▁the ▁Bad m inton ▁World ▁Federation ▁( B WF ) ▁since ▁ 2 0 0 7 . ▁ ▁Men ' s ▁doubles ▁▁▁ ▁B WF ▁Grand ▁Prix ▁Gold ▁tournament ▁▁ ▁B WF ▁Grand ▁Prix ▁tournament ▁ ▁B WF ▁International ▁Challenge / Series ▁( 3 ▁titles , ▁ 2 ▁run ners - up ) ▁ ▁Men ' s ▁doubles ▁▁▁ ▁B WF ▁International ▁Challenge ▁tournament ▁▁ ▁B WF ▁International ▁Series ▁tournament ▁ ▁Performance ▁tim eline ▁ ▁National ▁team ▁▁ ▁Junior ▁level ▁▁ ▁Senior ▁level ▁ ▁Ind ividual ▁compet itions ▁▁ ▁Junior ▁level ▁▁ ▁Senior ▁level ▁ ▁{ | ▁style =' font - size : ▁ 9 0 %; ▁text - align : center ; ' ▁class =' wik itable ' ▁! ▁width = 1 8 0 ▁| ▁Tournament ▁!! ▁ 2 0 0 6 ▁!! ▁ 2 0 0 7 ▁!! ▁ 2 0 0 8 ▁!! ▁ 2 0 0 9 ▁!! ▁ 2 0 1 0 ▁!! ▁ 2 0 1 1 ▁!! ▁ 2 0 1 2 ▁!! ▁ 2 0 1 3 ▁!! ▁ 2 0 1 4 ▁!! ▁ 2 0 1 5 ▁!! ▁ 2 0 1 6 ▁!! ▁ 2 0 1 7