In the UK and Ireland, "exhibition match" and "friendly match" refer to two different types of matches. The types described above as friendlies are not termed exhibition matches, while annual all-star matches such as those held in the US Major League Soccer or Japan's Japanese League are called exhibition matches rather than friendly matches. A one-off match for charitable fundraising, usually involving one or two all-star teams, or a match held in honor of a player for contribution to his/her club, may also be described as exhibition matches but they are normally referred to as charity matches and testimonial matches respectively.
What do matches have to be a part of in order to be considered an exhibition match?
US Major League Soccer or Japan's Japanese League