Abdeen played the 2015–16 season at Filippino side San Miguel Beermen, where he averaged 3.67 points, 1.67 rebounds and 2.33 assists.
[4] He moved Al-Wehdat SC in the 2018–19 season, where he earned the MVP award at that time.
[6] Mahmoud Abdeen represented the Jordan national basketball team at the 2013 FIBA Asia Championship where he averaged 6.6 points, 1.7 rebounds and 1.7 assists.
[9] He also played at the 2017 FIBA Asia Championship where he averaged 14.3 points, 2.3 rebounds and 5.9 assists.
[10] He also played at the 2019 FIBA Basketball World Cup in China, where he averaged 5.4 point, 1.3 rebound and 1.8 assists.