The 2017 StarCraft II StarLeague Season 1 is one of the two Korean leagues of the 2017 StarCraft II World Championship Series Korea. Format - Pennant Race - Single round-robin group of 10 players. - All matches best-of-three. - Top four players advance to Post Season. - Fifth place qualifies for Premier for Season 2. - Sixth and seventh place advances to Fast Lane: Day One. - Eighth place advances to Fast Lane: Day Two. - Bottom two players are relegated to Challenge for Season 2. - Prize money: - Each series awards ₩1,000,000 (≈$885) - 2-0: ₩800,000 (≈$710) for the winner, ₩200,000 (≈$175) for the loser. - 2-1: ₩700,000 (≈$620) for the winner, ₩300,000 (≈$265) for the loser. - Post Season - Match 1 - 3rd place from round robin vs 4th place. - Best-of-five. - Match 2 - 2nd place from round robin vs winner of Match 1. - Best-of-five. - Grand Finals - 1st place from round robin vs winner of Match 2. - Best-of-seven.