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