​The MESA Pro Series Spring 2025 is an upcoming Counter-Strike 2 (CS2) tournament organized by the Mongolian Esports Association (MESA). Scheduled from April 1 to April 3, 2025, the event will take place at the MESA Studio in Ulaanbaatar, Mongolia. This C-Tier, Valve Tier 2 offline tournament features a prize pool of $10,000 USD and serves as a qualifier for the IESF World Esports Championship 2025.