[4] The following season, in 2017–18, Al Douaihy was made part of Salam's first team in the Lebanese Premier League as the third-choice goalkeeper.

[1] Following the end of the season, in which Salam finished 11th and were relegated,[5] Al Douaihy was loaned out to Bourj to participate in the 2023 Arab Club Champions Cup in April.

[6] On the last day of transfer window ahead of the 2024–25 Lebanese Premier League season, Douaihy moved to Nejmeh on a five-year contract.

[citation needed] Al Douaihy represented Lebanon internationally at under-19 and under-23 levels,[1] captaining the U19 team at the 2018 AFC U-19 Championship qualification in Qatar.

[3] Al Douaihy was included in Lebanon's 23-man list for the 2021 FIFA Arab Cup in Qatar following Ali Daher's injury;[2] he did not make an appearance.