Kalshi referral code ALCOM15: US Open golf preview

For the first time since 2018, the PGA Tour is heading to historic Shinnecock Hills Golf Club for the US Open. The third major championship of the season tees off on Thursday, and golf traders can predict the event after claiming the Kalshi bonus code ALCOM15. A boosted $15 bonus payout is up for grabs following a $10 trade on the US Open.