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