The League of Legends Circuit Oceania (LCO) was the top-level of professional League of Legends competition in Oceania, founded in 2021 and hosted by ESL Australia and Guinevere Capital. The LCO replaced the Oceanic Pro League (OPL), hosted by Riot Games Oceania from 2015 to 2020. The annual season consisted of two splits, each of which conclude in a double-elimination tournament between the top five teams.

Before 2023, the winner of split 1 qualified for the Mid-Season Invitational (MSI), while the winner of split 2 qualified for the League of Legends World Championship. However, in 2023 and 2024, the top two teams from each LCO split were seeded into the Pacific Championship Series (PCS) playoffs and competed with other PCS (and later LJL) teams for a chance to represent the larger region at international events. LCO teams no longer qualified directly to MSI and Worlds.

On 20 September 2024, the LCO officially folded, with Riot Games exploring "new solutions" to replace it. It is currently unknown what league will replace the LCO for teams in Oceania and what role it will play in promoting teams to the new Asia-Pacific tier 1 league, the League of Legends Championship Pacific (LCP).

The "LOL - LCO Spring" is an exhilarating esports tournament that showcases the best teams and players in the Oceanic region competing in the popular multiplayer online battle arena game, League of Legends (LOL). This highly anticipated tournament brings together the top teams from Australia and New Zealand, creating an intense and thrilling competition.

The tournament takes place during the spring season, adding an extra layer of excitement as teams battle it out for supremacy. With a prize pool that attracts top-tier talent, the stakes are high, and the players are determined to prove their skills and claim victory.

The "LOL - LCO Spring" tournament features a round-robin format, where teams face off against each other in a series of matches. The intense gameplay and strategic decision-making make for captivating viewing, as teams employ various tactics and strategies to outsmart their opponents.

Fans and spectators can expect to witness breathtaking displays of skill, teamwork, and individual prowess as the teams compete for the championship title. The matches are broadcasted live, allowing fans from around the world to tune in and cheer for their favorite teams.

The "LOL - LCO Spring" tournament not only provides thrilling entertainment but also serves as a platform for up-and-coming players to showcase their talent and potentially catch the attention of professional teams and organizations. It is a breeding ground for future esports stars and a testament to the growing popularity and competitiveness of the Oceanic esports scene.

Whether you are a die-hard League of Legends fan or a casual viewer, the "LOL - LCO Spring" tournament promises to deliver an unforgettable esports experience filled with intense gameplay, nail-biting moments, and the thrill of witnessing the best teams in the Oceanic region battle it out for glory.