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BetBoom 2-1 The MongolZ — Russian Side Upset Stage 3 Favourite in Cologne Statement

BetBoom defeat The MongolZ 2-1 in the IEM Cologne Major Stage 3 opening round — the biggest upset of the day and the most significant win in BetBoom's recent CS2 history.

CS2Bet Editorial Team 12 Jun 2026

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BetBoom 2-1 The MongolZ — Russian Side Upset Stage 3 Favourite in Cologne Statement

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