Mark Dube

Mark Dube is an American professional poker player with total live tournament earnings of $3,154,122 according to The Hendon Mob. His best live cash to date is $434,462. Born in Newburyport, Massachusetts, he now resides in Fort Lauderdale, Florida. He is active on Twitter under the handle @markdubepoker.

Dube ranks 792nd on the All Time Money List and 396th among United States players. Within Massachusetts, he holds the 12th position on the state's all-time money list. In April 2025, he crossed the $3,000,000 milestone in live earnings.

While specific tournament wins are not documented in available sources, Dube has consistently cashed in major live events, accumulating a substantial bankroll. His highest single cash of $434,462 likely came from a deep run in a high-stakes tournament.

Dube was born in Newburyport, Massachusetts, and later moved to Fort Lauderdale, Florida. He is a regular on the live tournament circuit and actively engages with the poker community on social media.