Kalshi and Polymarket combined trading volume reached $44.8 billion in June, up 75% month-over-month

CoinFeed reported on July 2, according to The Block, driven by World Cup events, Kalshi and Polymarket combined trading volume in June reached $44.8 billion, up 75% month-over-month, with the previous month's combined volume at $25.66 billion. Among them, Kalshi increased from $16.81 billion to $31.5 billion, up 87.4% month-over-month; Polymarket's main platform (non-US) rose from $7.08 billion to $10.26 billion, up 45% month-over-month; Polymarket US increased from $1.77 billion to $3.04 billion. Kalshi's World Cup winner prediction market has attracted over $832 million in bets, with about 35% betting on France to win; each World Cup match contract on Polymarket attracts between $500,000 and $2 million in trading volume.