Claim: Oscar Brandon, a Surinamese badminton player, coach and Olympic team manager, won both the 1998 Argentina International and 1998 Brazil International mixed doubles with Adrienn Kocsis.
Evidence: Oscar Roël Brandon (born 8 August 1971) is a Surinamese badminton player, coach and Olympic team manager. That year 1998 he also won both the Argentina International and Brazil International São Paulo Cup 1998 in the mixed doubles event with Adrienn Kocsis a former Hungarian player playing for Peru.