ðə lˈiːɡ hɐz hæd sˈɛvɹəl dˈɪfɹənt fˈɔːɹmæts θɹuːˈaʊt ɪts hˈɪstɚɹi; kˈɜːɹəntli, ðə lˈiːɡ sˈiːzən ɪz dᵻvˈaɪdᵻd ˌɪntʊ tˈuː tˈʊɹnəmənts.
The league has had several different formats throughout its history; currently, the league season is divided into two tournaments.