Catcher Predict said the Polymarket submarket for the Counter-Strike ESL Pro League playoff match between FURIA and MOUZ saw the probability of the "Map 3 total rounds: over/under 21.5" "over" option surge from 29.5% one hour earlier to 50%, a 20.5 percentage-point increase. According to ChainCatcher, the sharp move reflects sudden volatility in the prediction market and may be affected by breaking news.