 Approximately one year later on June 29 , 2007 , Lesnar defended his IWGP Heavyweight Championship against TNA World Heavyweight Champion Kurt Angle in a champion versus champion match . Inoki Genome Federation promoter Antonio Inoki had stated Lesnar was the " proper " IWGP Heavyweight Champion as he was not defeated for the title . Angle would defeat Lesnar by forcing him to tap out to the Angle lock to win the IWGP Heavyweight Championship as recognized by IGF and Total Nonstop Action Wrestling ( TNA ) . This was Lesnar 's last match as a professional wrestler until 2012 , when he re @-@ signed with WWE . 
 Approximately one year later on June 29 , 2007 , Lesnar defended his IWGP Heavyweight Championship against TNA World Heavyweight Champion Kurt Angle in a champion versus champion match . Inoki Genome Federation promoter Antonio Inoki <a href='been_done' title='1'><mark>had</mark></a> stated Lesnar was the " proper " IWGP Heavyweight Champion as he was not defeated for <a href='None' title='2'><mark>the</mark></a><a href='negative_concord' title='3'><mark>title</mark></a> . Angle would defeat Lesnar by forcing him to tap out to the Angle lock to win the IWGP Heavyweight Championship as recognized by IGF and Total Nonstop Action Wrestling ( TNA ) . This was Lesnar <a href='null_genetive' title='4'><mark>'s</mark></a>last match as a professional wrestler until 2012 , when he <a href='uninflect' title='5'><mark>re</mark></a> @-@ signed with WWE . 
Approximately one year later on June 29 , 2007 , Lesnar defended his IWGP Heavyweight Championship against TNA World Heavyweight Champion Kurt Angle in a champion versus champion match . Inoki Genome Federation promoter Antonio Inoki done stated Lesnar was the " proper " IWGP Heavyweight Champion as he was not defeated fa no title . Angle would defeat Lesnar by forcing him to tap out to the Angle lock to win the IWGP Heavyweight Championship as recognized by IGF and Total Nonstop Action Wrestling ( TNA ) . dis was Lesnar  last match as a professional wrestler until 2012 , when he red @-@ signed with WWE .