In summer 2020, he joined league champions Ahed for a national-record fee of LBP 525 million, and was promptly moved to Tripoli on a one-year loan.

Following five years at Salam Zgharta, Matar joined AFC Cup champions Ahed on 2 July 2020, on a five-year deal for £L525 million (around $333,000).

[10] He returned to Ahed ahead of the 2023–24 Lebanese Premier League season, filling the gap of Mehdi Khalil who had left on loan to Jordan.

[14] Having been called-up as Lebanon's third-choice keeper, Matar played as a starter in the third round of qualification for the 2022 FIFA World Cup, following Mehdi Khalil's ACL injury and Ali Daher resulting positive to COVID-19.

[16] Matar continued playing as a starter for Lebanon at the 2021 FIFA Arab Cup in December 2021 where, despite having conceded three goals to Egypt and Algeria, he was praised for his performances.