Abdoun managed to score his first goal in the UEFA Champions League, in a 2–1 home loss against German side Schalke 04. He also scored from the penalty spot against Aris Thessaloniki. His next two goals came again from the penalty spot; against AEK Athens away and Platanias at home. He scored his next goal against PAS Giannina in a 2–0 home win, which was assisted by Ariel Ibagaza. Days later, he scored against Atromitos from the penalty spot in a 3–2 home loss. On 27 February, Abdoun scored a goal from a free-kick in a 1–0 away victory over PAS Giannina in a Greek Cup match. His next goal came against AEK Athens in a 3–0 home win. His last goal for the season came against Platanias in a 4–0 away win.
