Yes, consoles have their own rendering libraries, well for the XBoxOne it's DirectX, but for the PS4 it's a proprietary library (Source: currently working at a

Yes, consoles have their own rendering libraries, well for the XBoxOne it's DirectX, but for the PS4 it's a proprietary library (Source: currently working at a AAA studio). But that is a technicality, because most developers that are making an engine (especially indie or hobby developers) don't have access to development hardware and SDK's. So it's valid to say that OpenGL runs on all other platforms (that the developer is targeting).