Career
Standing at 6 ft 11 in (211 m), he usually plays as center. He has played most of his career with the Dutch team Matrixx Magixx, as he had 5 different stances with the team from Nijmegen and Wijchen. In September 2014, Oudendag signed a contract with the Bosnian team KK Igokea.
However, he was released quickly.
In January 2015, he signed a contract with the German ProA team ETB Wohnbau Baskets. Oudendag also plays for the Dutch national team, he was selected for the squad in 2009 and 2014.
He was one of the key players for the team that qualified for Holland"s first International Basketball Federation EuroBasket tournament in 25 years. Oudendag averaged 10 points and 8.3 rebounds per game during the 2015 qualifying rounds.