Poker is now a popular intellectual sport worldwide, and the Poker World Series is the most significant event that attracts the attention of players all over the world. More and more people in Vietnam love the sport and pay attention to opportunities to participate in and win rewards from the Poker World Series. One of the most interesting rewards for most players in the reward tournament of the WSOP is the prestigious championship. Given the status level of the tournament, the rewards of WSOP are ranked high. To Vietnamese players, the rewards of Poker World Series are high cash prizes that change lives. Besides the cash rewards, Poker World Series is also an international tournament that creates opportunities for Vietnamese players to compete and win. In the entry reward tournaments of the Poker World Series, the poker clubs and online poker sites in Vietnam organize satellite tournaments to win tickets to the live main tournaments and smaller tournaments. This has made the poker community in Vietnam more vibrant. These large cash prizes and meeting with poker celebrities and international players make Poker World Series rewards more attractive. That is why so many fans are willing to test their luck and go far in the international arena.