[12] He appeared in 20 matches during the campaign (play-offs included), as his side finished second and returned to Eredivisie after a nineteen-year absence.

On 29 May 2014, Gosens' loan was renewed for a further year,[13] and he made his Eredivisie debut on 9 August, playing the full 90 minutes in a 2–1 away win against SC Heerenveen.

On 14 September 2021, he scored the equalizing goal for Atalanta in a 2–2 away draw against Villarreal in the first fixture of the 2021–22 Champions League season.

[21] On 27 January 2022, Inter Milan announced the signing of Gosens on a loan until the end of the season, with an obligation to buy if certain conditions were met.

[22] On 12 April, it was announced that Gosens would join Inter permanently following the season, by activating the buy option in his loan deal.

[25] On 10 June 2023, he played in the Champions League final as a substitute in the second half, which ended in a 1–0 defeat against Manchester City.

The following week, on August 26, he would make his first start in the Bundesliga at the Merck-Stadion am Böllenfalltor and made an immediate impact, scoring two goals for Union Berlin in a 4–1 away victory over Darmstadt.

[31] On 30 August 2024, Gosens joined Serie A side Fiorentina on loan with a conditional obligation to buy.

[35] On 19 June 2021, he scored a goal and provided an assist in a 4–2 win over Portugal in a group stage game at the tournament,[36] for which he was awarded the Star of the Match.