Career
Binaware Ajuwa Williams made his debut in the local club Football Club Puma Lagos. He then signed for the 1997-1998 season with AS Dragons Football Club de l"Ouémé, a Beninese club In 1998, signed up with South.L. Benfica.
In 2001, Williams Binaware Ajuwa made his international debut with the Nigerian team in the 2002 African Cup of Nations qualification match against Zambia.
He started the game. On April 26, 2005, while playing a game with Pahang FA during the Malaysian Super League, he seriously injured his ankle which took almost three months to heal and led to the termination of his contract. In 2006, having recovered from his injury to his ankle, he signed up to play with Football Club Naţional Bucureşti in the Romanian first division.
In 2009, Bina Ajuwa signed for Portuguese club Vizela. He later on moved to Thailand where he played for BEC TERO Sasana F.C.