The Turkish Championship League (TCL) 2020 Summer Season (Turkish: Şampiyonluk Ligi) is the second split of Turkey's fully professional League of Legends league second year under partnership. It is also known as Vodafone FreeZone Şampiyonluk Ligi due to sponsorship reasons. The Summer Season features ten teams competing in a double round robin. After nine weeks, the top six ranking teams advance to the playoffs.