"2015 K&D Graphics / YONEXGrandPrix". www.bwfbadminton.org. Badminton World Federation. Retrieved 18 December 2016. "2016 Yonex/ K & D Graphics International
Retrieved 23 January 2024. "2009 Yonex OCBC US Open". Tournamentsoftware. Retrieved 23 January 2024. "YONEX CANADA OPEN GRANDPRIX 2010". Tournamentsoftware
tournament BWF Superseries tournament The BWF GrandPrix has two levels, the GrandPrix Gold and GrandPrix. It is a series of badminton tournaments, sanctioned