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Results of the last 20 matches (old → new): tall green bar = win, short red bar = loss
About ButterflyEffect
ButterflyEffect (real name Weijie Ni) plays Mid for Roar Gaming in Dota 2. In recorded data, ButterflyEffect has played 100 matches (42 wins, 42% win rate) across 4 teams.
ButterflyEffect joined Roar Gaming in 09/2025, having previously played for Excel Esports.
ButterflyEffect’s first recorded match was on 20.09.2024, playing for Evil Rabbit at BetBoom Dacha Belgrade: China Open Qualifier season 1 2024.
Most-faced opponents for ButterflyEffect: Yakult Brothers (8 matches, 1 win), Tearlaments (7 matches, 1 win), Titan (7 matches, 0 wins).
ButterflyEffect has appeared in 83 recorded seasons, most recently The International China Closed Qualifier 2026. That includes 8 tier S/A seasons, such as PGL Wallachia season 6 2025, Elite League Season 2 2024, Elite League Season 1 2024.
Related
Teammates at Roar Gaming
Teams played for
Roar GamingCurrent09/2025 – 06/2026 · 9 months27 – 3544%62 matchesTournaments played
Showing the 12 most recent of 83 seasons.