The Poker Star is an Australian reality game show broadcast on One from 26 September 2009.
 It is created and hosted by former World Series of Poker Champion Joe Hachem, who will also act as judge and mentor to the contestants.
 New Zealand poker champion Lee Nelson will also appear as a judge.
 The series is sponsored by PokerStars.
Tristan Wade is an American professional poker player from Boynton Beach, Florida.
 He won his first World Series of Poker bracelet at the 2011 World Series of Poker Europe.
 In addition to a bracelet, 2011 saw Wade earn his first 3 World Series of Poker (WSOP) final tables, with two at the summer 2011 World Series of Poker before his fall bracelet in Europe.
 Wade is also an instructor at Deepstacks University.
 Wade is an alumnus of University of Central Florida where he earned a bachelor of science degree in psychology.
 WSOP.com lists him as a resident of Boynton Beach, Florida, while Hendon mob claims he is from Orlando, Florida.
 Wade made his first trip to Europe at the age of 26 in 2011 because of Black Friday, which had limited his options for play in the United States.
Samuel "Sam" Stein (born January 11, 1988) is an American professional poker player from Los Angeles who lives in Henderson, Nevada.
 He won his first World Series of Poker bracelet at the 2011 World Series of Poker where he made two final tables and three in the money finishes.
 In both the 2010 and 2011 World Series of Poker, he finished in the money in two $10,000 Championship events, with one of them being the Pot Limit Texas hold 'em championship event each year.
 Of his nine World Series of Poker (WSOP) cashes, his last five are in pot limit events.
John Derick "Tex" Barch is a businessman and professional poker player from McKinney, Texas whose rise to fame came in the 2005 World Series of Poker.
 Barch made the final table at the Main Event, finishing third, behind Steve Dannenmann and eventual champion Joe Hachem.
Dario Alioto (born 1984) is a professional poker player from Palermo, Italy.
 Alioto's first major success in poker came at the European Poker Tour 2005 Barcellona main event, where he finished in 7th place and earned €52,000.
 Right after this score, he started grinding PLO cash games that became his best poker game, rapidly becoming one of the best Italian professional players.
 Later on in his career, he won his first World Series of Poker bracelet in the £5,000 Pot Limit Omaha event at the 2007 World Series of Poker Europe.
 Alioto earned £234,390 for his finish.
 He has also had success at the 2008 World Series of Poker, where he has earned over $230,000 from four cashes.
 A well-respected cash game player online and live, he played most of the many televised Italian high-stakes cash games in the last few years.
Elio Fox is an American professional poker player whose first World Series of Poker (WSOP) in the money finish was the 2011 World Series of Poker Europe main event that he won.
 He has played online, where he is a high-stakes No limit Texas hold'em rebuy specialist, since 2009 but had his first notable live play results in 2011.
 Prior to the World Series of Poker bracelet that he won at the 2011 WSOP Europe, his best live event finish was the 224-player $10,000 + $300 July 12 – 19, 2011 Bellagio Cup VII victory for a prize of $669,692.
 The event's final table included Ted Forrest, William Thorson and Brandon Cantu.
 Fox' other previous live event victory was the 251-player $1,590 June 24 – 26, 2011 Venetian Deep Stack Extravaganza III No-Limit Hold'em Event 30 for a prize of $87,192.
Konstantin Puchkov (born 1952) is a Russian poker player, horse trainer and horse breeder from Moscow.
 He was the fourth Russian-born player to earn a World Series of Poker bracelet.
 He is best known for having earned a World Series of Poker bracelet in his first World Series of Poker in the money finish (2010 World Series of Poker Event #31: H.O.R.S.E., $1,500 buy-in) and setting the record for most in the money finishes at one series during the 2012 World Series of Poker (11).
Steven Paul "Steve" Dannenmann (born August 15, 1966 in Baltimore, Maryland) is a CPA from Severn, Maryland who gained attention in the poker world for his success in the 2005 World Series of Poker, finishing runner-up to Joe Hachem in the Main Event in his first attempt.
 He won $4,250,000 as the result of this 2nd-place finish.
Joseph Hachem (Arabic: جوزف هاشم‎ ‎ ; ; born 11 March 1966) is a Lebanese Australian professional poker player known for winning the Main Event of the 2005 World Series of Poker.
 He was the first Australian to win the Main Event, which earned him $7.5 million, then a record for all-time biggest tournament prize.
Mitch Schock is an American professional poker player.
 He won his first World Series of Poker bracelet at the 2011 World Series of Poker where he made three final tables and has had at least five in the money finishes in each of the last three World Series of Poker (WSOP).
 Upon winning his first bracelet after several years of trying, he was quoted in "The Bismarck Tribune" as comparing poker with farming saying "some years are better than others."

Question: What was the first world series  of poker that both John Barch and Joe Hachem played against each other at?
Answer: 2005 World Series of Poker