In addition to Golden Knights games and UFC events, a number of major sporting events have been held at the arena, including boxing matches such as Canelo Álvarez vs. Gennady Golovkin and Floyd Mayweather Jr. vs. Conor McGregor. By virtue of the Golden Knights winning the 2017-18 Western Conference finals, it also played host to three games of the 2018 Stanley Cup Finals, between the Golden Knights and the Washington Capitals, including the cup-clinching fifth game which awarded the Capitals their first Stanley Cup in franchise history.