McCoy made a post to Snapchat where he showed off his betting slip for the series. The Planet Hollywood slip is a $200,000 straight bet. It was the largest bet Planet Hollywood took on the finals, according to ESPN.
McCoy signed a $45 million contract in 2012 with the Philadelphia Eagles. He signed a five-year, $40 million contract in 2015 with the Bills.
The moneyline for the series is -550 for Golden State and +375 for Cleveland. Game 2 tips off at 8 p.m. Sunday at Oracle Arena.
The Warriors were a -320 favorite to win the series when McCoy made the wager. McCoy has a salary of $8.7 million in 2017.