MOUZ and The MongolZ delivered a historic IEM Beijing 2026 grand final by establishing a new record for the lowest number of rounds played in a best-of-five series in major discipline history. Both contenders contested a mere 54 rounds across the entire matchup.

This performance surpassed the previous record set during the ESL Pro League Season 21 final between MOUZ and Team Vitality, which featured 58 rounds. Other notable matches in the top five include the BLAST Premier World Final 2024 with 58 rounds, PGL Bucharest 2025 with 59 rounds, and ESL Pro League Season 19 with 61 rounds.

Notably, MOUZ features three times in this record-low round count ranking, establishing a frequent presence in quick decisive series compared to other competitive rosters.