
Prime League 1st Division Spring 2025 is a League of Legends competition. It ran from March 25, 2025 to May 30, 2025. 51 matches were played. 11 teams took part: CGN, ROSS, ES, EWI, AFW, SGE, KHK, TOG, USE, BIG, DD. CGN Esports won the title with the best match record of the field, 6–1. 27 of the 51 multi-game series ended without the loser taking a single game (53%). The longest winning run of the event belongs to BIG, with 5 straight match wins. The longest game lasted 52 minutes, between Eintracht Frankfurt and E WIE EINFACH E-SPORTS.
Promotion 2027
Sep 7, 2026 – Sep 17, 2026
Summer 2026
Jun 30, 2026 – Sep 12, 2026
Spring 2026
Apr 1, 2026 – May 30, 2026
Winter 2026
Feb 3, 2026 – Mar 7, 2026
Season Finals 2025
Aug 12, 2025 – Aug 24, 2025
Summer 2025
Jul 15, 2025 – Aug 11, 2025
Winter 2025
Jan 20, 2025 – Mar 8, 2025
Promotion 2025
Sep 3, 2024 – Sep 7, 2024