After his reign as ROH Tag Team Champion, Styles took Jimmy Rave as his protégé and attempted to become the ROH World Champion, defeating Bryan Danielson at Main Event Spectacles to become the number one contender. At War of the Wire, Styles unsuccessfully challenged Samoa Joe for the title. He then defeated CM Punk, Jimmy Rave, and Matt Stryker in a one night tournament at the Second Anniversary Show to become the first ROH Pure Wrestling Champion. Styles defeated Punk in a rematch with Ricky Steamboat as the guest referee at At Our Best for his final match for ROH in 2004, as TNA withdrew all of its contracted wrestlers from all ROH events and ROH vacated the title.