Effort
Lee Sang-ho, known professionally as Effort, is a South Korean professional League of Legends support player for KT Rolster. A product of the prestigious T1 system, he is a two-time LCK champion known for his aggressive playmaking, particularly on champions like Pyke.

| Real Name | Lee Sang-ho |
|---|---|
| Born | November 23, 2000 |
| Nationality | South Korean |
| Game | League of Legends |
| Role | Support |
| Current Team | KT Rolster |
| Previous Teams | SK Telecom T1 (T1), Liiv Sandbox |
| First Pro Match | KeSPA Cup 2017 (November 29, 2017) |
| First Champion | Blitzcrank |
| LCK Titles | 2 (2019 Summer, 2020 Spring) |
Origins of a Gamer
Lee Sang-ho's path to professional gaming began with a passion for esports. Before League of Legends, he was an avid viewer of StarCraft matches. His admiration for one player in particular was so strong that he adopted his name, becoming Effort in honor of the StarCraft pro Kim EffOrt Jung Woo.
He started playing League of Legends during his first year of secondary school. As he developed as a support player, he found a role model in Lee Wolf Jae-wan, the support for SK Telecom T1 whose success he would later emulate on the same team.
The T1 Trainee
Effort's professional journey is deeply tied to the T1 organization, formerly known as SK Telecom T1. He spent seven months as an online trainee for the team before his talent was officially recognized. SKT announced his signing, and he made his competitive debut at the KeSPA Cup 2017 on November 29, 2017.
His first professional match was against Griffin, where he selected Blitzcrank and secured a victory. This marked the beginning of his career with one of the longest-running franchises in League of Legends history.
Rise to Starting Roster and Championship Success
Effort became the starting support for SKT in the LCK Spring 2018, winning his first league match against the ROX Tigers. The team's results were inconsistent that year, however, finishing fourth in Spring and seventh in Summer, which meant they failed to qualify for the 2018 World Championship.
His breakthrough season came in 2019. After starting the Summer split on the bench, he was subbed in for a match against kt Rolster and broke the team's five-game losing streak. This performance secured his place as the permanent starter. He led the team to the LCK Summer finals, making his first appearance on that stage on August 31, 2019, and winning his first LCK title with a 3-1 victory over Griffin. The win qualified SKT as the LCK's first seed for the 2019 World Championship.
He added a second LCK championship in the Spring split of 2020, as T1 swept Gen.G 3-0 in the finals on April 25.
A New Chapter Beyond T1
After four years with T1, the organization announced Effort's departure on December 1, 2020. He quickly found a new home, with Liiv Sandbox announcing he would join as their new support player for the 2021 season. In a social media post after the season, Effort expressed sincere thanks to everyone who had supported him and Liiv Sandbox that year, as well as his teammates and coaching staff.
His career continued with subsequent moves, and he is currently playing the support role for KT Rolster, bringing his championship experience to another top LCK organization.
Playstyle and Legacy
Effort is best known for his aggressive, playmaking style as a support. He earned a particular reputation for his skill on the champion Pyke, a high-risk, high-reward pick known for securing eliminations. This aggressive approach made him a key part of T1's championship runs during their 2019 and 2020 successes.
As a player who rose from a trainee to a starting support for the most successful organization in the game, his career path serves as a blueprint for development within the Korean esports system. His two LCK titles confirm his place among the successful supports to have played for T1.
FAQ
What is Effort's real name?
His real name is Lee Sang-ho. He is a South Korean professional League of Legends player.
Which teams has Effort played for?
Effort has played for SK Telecom T1 (T1), Liiv Sandbox, and his current team is KT Rolster. He started his career as a trainee for T1.
How many LCK titles has Effort won?
Effort has won two LCK championships. He won his first in the 2019 Summer split with T1 against Griffin, and his second in the 2020 Spring split against Gen.G.
Why is he called Effort?
He took his in-game name from his favorite StarCraft player, Kim EffOrt Jung Woo. He was a fan of StarCraft before playing League of Legends.
When did Effort make his professional debut?
Effort made his professional debut on November 29, 2017, at the KeSPA Cup 2017 while playing for SK Telecom T1. His first champion was Blitzcrank.
Source: English Wikipedia (CC BY-SA), rewritten by the Redington Cybersport desk.





