T1 has secured their third consecutive championship by defeating LCK rival KT Rolster 3-2 in the League of Legends Worlds 2025 Grand Final. This victory not only marks T1’s historic three-peat but also strengthens their dominance in the longstanding Telecom War rivalry.
The Telecom War is a well-known 13-year rivalry between two South Korean telecommunications giants, SK Telecom, represented by T1, and KT Corporation, represented by KT Rolster. Over the years, these organizations have fiercely competed within the LCK and multiple esports titles.
Both T1 and KT Rolster entered the 2025 Worlds as the two lowest seeds from the LCK, making their paths to the final unexpected. Each team overcame hurdles to reach the Grand Final, highlighting their resilience and experience.
"T1 has completed the three-peat by winning today’s League of Legends Worlds 2025 Grand Final versus LCK rival KT Rolster 3-2."
"Out of 70 total LoL battles fought in the Telecom War, a whopping 53 ended in T1’s favour."
Both teams delivered an intense and memorable Grand Final that elevated the Telecom War rivalry to new heights.
T1’s victory at Worlds 2025 cements their legacy with a three-peat and underscores their long-standing dominance over KT Rolster in the epic Telecom War rivalry.