KT Rolster
KT Rolster is a premier South Korean esports organization founded in 1999 and sponsored by Korea Telecom. It is known for fielding some of the most successful teams in the history of StarCraft and League of Legends.

| Founded | 1999 |
|---|---|
| Head Sponsor | Korea Telecom |
| Divisions | StarCraft, League of Legends |
| Notable Titles | Multiple Proleague Championships, LCK Summer 2018, Worlds 2025 Finalist |
| Association | Korean e-Sports Association |
| Total Earnings (LoL) | $1,840,846 |
Origins and Evolution
The organization was created in 1999 as a StarCraft team named KTF n016 Progame Team, reflecting its initial head sponsor, Korea Telecom Freetel. In 2001, the team was renamed KTF MagicNs. Following a merger of its sponsor, the organization underwent several name changes before settling on KT Rolster in August 2009. The name is a shortened form of Roller Coaster.
The team transitioned its StarCraft division to StarCraft II during the hybrid 2011-2012 Proleague Season. This move allowed its players to compete in the newer iteration of the game. In October 2012, KT Rolster expanded into League of Legends by forming two teams, KT Rolster Arrows and KT Rolster Bullets, with players from NaJin Shield and the disbanded StarTale. This marked the beginning of its activity in two major esports titles.
A Legacy in StarCraft
KT Rolster's StarCraft division is considered one of the richest and most successful in the game's history, competing in both Brood War and StarCraft II. The team has been home to numerous players who defined eras of professional play. These include Flash, Nal rA, YellOw, NaDa, NesTea, Reach, Life, TY and Zest.
Their competitive success is highlighted by multiple Proleague championship victories, including titles in the 2009-2010, III2010-2011, and 2014 seasons. The 2014 SK Telecom StarCraft II Proleague championship confirmed the team's ability to compete in the sequel game. This consistent performance at the team level in Korea established KT Rolster's reputation for fielding top tier talent across generations of the StarCraft franchise.
The League of Legends Journey
KT Rolster's entry into League of Legends began with two sister teams, the Arrows and the Bullets. The Arrows won the HOT6iX Champions Summer tournament in 2014, a major domestic title. The Bullets claimed gold at the Asian Indoor-Martial Arts Games in 2013 and won the Intel Extreme Masters Season VIII world championship, demonstrating early international skill.
The teams were later merged into a single KT Rolster squad. This unified team found domestic success by winning the KeSPA Cup in 2017 and the League of Legends Champions Korea Summer Split in 2018. Winning the LCK Summer title secured the team a top seed at the World Championship that year, representing the peak of its regional dominance during that period.
Pursuit of the World Championship
On the international stage, KT Rolster's League of Legends team repeatedly reached the quarterfinals of the World Championship in 2015 and 2018. In the 2018 tournament, they were placed in Group C alongside North America's Team Liquid, Taiwan's MAD Team and China's EDward Gaming. Advancing from this group was a significant achievement, though their run ended in the next stage.
The organization's long quest for the Summoner's Cup culminated in a historic run in 2025, where KT Rolster advanced to the finals of the League of Legends World Championship, achieving its highest placement ever in international competition. This finals appearance, which featured players like PerfecT, Cuzz, and Bdd, was the culmination of over a decade of investment and development in its League division since its formation in 2012.
Organization and Roster
As a member of the Korean e-Sports Association, KT Rolster is firmly established as one of the world's best professional esports teams. The organization is owned by KT Corporation and has experienced various events since its foundation, building a deep history. Its League of Legends team is commonly abbreviated as KT and competes from South Korea.
The League of Legends roster has featured players such as PerfecT, Cuzz, Bdd, and others like Jiwoo, Ghost, Pollu, Sylvie, Effort, Hwichan and FenRir. The team competes in the South Korean region and has accumulated total earnings of over 1.8 million dollars. With a world ranking of 8 and a 55 percent win rate noted in recent statistics, the team remains a consistent contender. The organization also maintains an official membership and online store for its fanbase.
Historical Significance and Impact
KT Rolster is one of the few organizations to achieve sustained, top level success across two different and highly competitive games. Its StarCraft history, filled with names associated with the game, provides a foundation. Its League of Legends team, formed from the merger of the Arrows and Bullets, eventually included three of the five players who won the 2022 World Championship, indicating its role as a talent source.
The organization's journey from a single StarCraft team in 1999 to a multi game entity that reached the League of Legends World Championship finals in 2025 illustrates its adaptability and long term commitment to competitive excellence. Its results across Proleague, LCK, and the international stage have made it a defining part of South Korean and global professional gaming for over two decades.
FAQ
When was KT Rolster founded?
KT Rolster was founded in 1999. It started as a StarCraft team named KTF n016 Progame Team before evolving into its current form.
What are KT Rolster's most famous game divisions?
KT Rolster is most famous for its historically successful StarCraft team and its highly competitive League of Legends team, which reached the World Championship finals in 2025.
Who are some legendary StarCraft players from KT Rolster?
The team has fielded many notable StarCraft players, including Flash, Nal rA, YellOw, NaDa, NesTea, Reach, Life, TY and Zest.
Has KT Rolster ever won the League of Legends World Championship?
KT Rolster has not won the World Championship, but it achieved its best result by reaching the finals of the tournament in 2025. The team also reached the quarterfinals in 2015 and 2018.
What major titles has the KT Rolster League of Legends team won?
The team won the LCK Summer Split in 2018 and the KeSPA Cup in 2017. Its earlier sister teams, the Arrows and Bullets, also won the HOT6iX Champions Summer 2014 and IEM Season VIII, respectively.
Source: English Wikipedia (CC BY-SA), rewritten by the Redington Cybersport desk.





