Street Fighter would be WWE
Mortal Kombat would be ECW
Virtua Fighter would be AJPW
Dead Or Alive would be Strikeforce
Guilty Gear would be Dragon Gate
King of Fighters would be ROH
Tekken would be NJPW
Them being promotions also makes why people looking similar to other games characters, cause they are the sam eand just had to change their style and name to fit in.
Raiden looks like Bison.
Sakura looks like Yuri
Nina looks like Sarah