Yes. The Quran counts gambling (maysir) with intoxicants as an abomination of Satan's work and commands us to avoid it (5:90). It also says that in them there is great sin and some benefit, but their sin is greater than their benefit (2:219).
تو را از شراب و قمار مىپرسند. بگو: در آن دو گناهى بزرگ و سودهايى است براى مردم. و گناهشان از سودشان بيشتر است. و از تو مىپرسند، چه چيز انفاق كنند؟ بگو: آنچه افزون آيد. خدا آيات را اينچنين براى شما بيان مىكند، باشد كه در كار دنيا و آخرت بينديشيد.
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
Questions about halal and haram
Is gambling haram?
Yes. The Quran counts gambling (maysir) with intoxicants as an abomination of Satan's work and commands us to avoid it (5:90). It also says that in them there is great sin and some benefit, but their sin is greater than their benefit (2:219).