[1] In 2009, Ridhuan was in the midst of discussion with Indonesian club Persib Bandung when fellow national footballer, Noh Alam Shah, invited him to join Arema Malang.
[1] With a FIFA ban looming on all Indonesian footballing activities, Ridhuan moved back to Singapore with Geylang International after his 4-year sojourn.
[4] Following his release by Tampines Rovers at the conclusion of the 2015 S.League season, Ridhuan announced his retirement from football to forge a new career in the oil and gas industry following his failure to secure a contract.
[4] Ridhuan planned to end his footballing career in Indonesia and signed a one month deal with Borneo Samarinda in early 2018 to participate in a tournament.
While Ridhuan did not feature much in the league, Singapore coach Radojko Avramović saw something in the talented youngster and gave him his international debut against Qatar on 19 November 2003.
[1] With midfielder Shahril Ishak, defender Baihakki Khaizan and keeper Hassan Sunny, he is part of the 'NFA Gang of Four', the quartet which has played together since their early teenage years and earned senior international honours in 2003.