Career
He is a tall attacker, which makes him an ideal target manitoba Oris always played with third and fourth division teams until he scored 35 goals in 27 matches with FCV Meerhout. This earned him a transfer to Jupiler League side SV Roeselare.
Due to a lack of chances, Oris went to KVSK United in second division, which was again a successful period.
He returned to the highest level of Belgian football in 2008 and signed for RAEC Mons. Mons were relegated in the 2008-2009 season.
On 18 January 2012, it was announced that Oris signed a contract with South Korean side Daejeon Citizen. He became the first Belgian player to ever represent K-League.
He made 16 goals in 37 games (5th in the league).
In 2013 season he joined Jeonbuk Hyundai Motors. In January 2014, Oris transferred to Chinese Super League side Liaoning Whowin. On 16 February 2015, Oris transferred to fellow K League Classic side Incheon United.