The prestigious PokerStars Championship of Online Poker (COOP) is currently running in a trio of US states in Pennsylvania, Michigan, and New Jersey.
All three PokerStars US-facing sites offer state-specific versions of the COOP, with each running concurrently September 10-27.
The Pennsylvania Championship of Online Poker (PACOOP) guarantees $2 million across 69 events on PokerStars PA. The two-day PACOOP Main Event runs Sept. 26-27, with a $300 buy-in and $200,000 in guaranteed prize money on the line.
The 2021 Michigan Championship of Online Poker (MICOOP) offers 68 events, with a combined guarantee of $1.