Predominately a high stakes live cash game player specializing in non Hold'em games, Oppenheim's. David Oppenheim is an American professional poker player. No doubts, he has become one of the greatest cash game players of all. . David Oppenheim is a very talented player with great reading abilities. He started playing live cash games at 16, underaged, at the Bicycle Card Club (now known as the famous Bicycle Casino). Playing poker professionally is never a steady climb to the top. From his early days in Calabasas to. Oppenheim is from Calabasas, California. Oppenheim has mostly played. He was born on March 7th, in Los Angeles, CA. Poker Hall of Famers! Hello @elielezra1 and “OP” (David Oppenheim) #POSITIVITY · Nicest guys ever, but KILLERS at the poker table! Hello @. [HOST] › player. David Oppenheim's Results, Stats, Bio, Gallery & Pictures. David Oppenheim is another unsung top poker professional. There was one stretch where Oppenheim lost 12 sessions in a row, totaling up to a $2 million. World Poker Tour - WPT Borgata Poker Open, Atlantic City, 3rd, $ , Oppenheim started his poker career at the age of 19 – during his second year of college. David Oppenheim's story is a testament to passion, skill, and an unwavering dedication to the game of poker. David Oppenheim's Results, Stats. He's probably the kind of guy who doesn't like being under the. AKA David Oppenheim.