[citation needed] Moerman began his pro career in 2005, with the senior men's team of Chorale Roanne Basket.

[1] In June 2012, he signed a three-year deal with Bilbao Basket of the Spanish Liga ACB.

[9] On 1 July 2018, Moerman signed a two year (1+1) deal with the Turkish club Anadolu Efes.

[11] On 29 June 2022, Moerman officially parted ways with the Turkish club after four seasons.

[13] On January 22, 2025, Moerman signed with the Taipei Taishin Mars of the Taiwan Professional Basketball League (TPBL).

He played with France at the 2016 Manila FIBA World Olympic Qualifying Tournament.