In early August 2017, Azzaoui was transferred to Dutch Eredivisie club Willem II for a season-long loan.[6] After his return to Wolfsburg, Azzaoui suffered a second major knee injury and was out for the whole 2018-19 season.[7] On 27 October 2020 Azzaoui signed a one-year contract with Dutch side Heracles Almelo.[8] On 1 December 2021 in a match against Feyenoord, Azzaoui suffered the third major knee injury of his career. One day later on 2 December 2021 it was announced he would miss the remainder of the 2021-22 season.[9]
On 11 October 2022, Azzaoui returned to Heracles until the end of the season, with an option to extend for two more seasons.[10]
^"Archived copy"(PDF). www.fifadata.com. Archived from the original(PDF) on 3 November 2019. Retrieved 12 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)