NBA Summer League

Orlando Pro Summer League

The Orlando Pro Summer League was held from 2002 to 2017, operating each year except in 2005 and 2011. Hosted by the Orlando Magic, its games were closed to the public and could only be seen on television.^[6] The league named a champion for the first time in 2013 when the Oklahoma City Thunder defeated the Houston Rockets 85–77.^[7][8] On July 11, 2014, the Philadelphia 76ers won the championship with a 91–75 victory over the Memphis Grizzlies.^[9] The Dallas Mavericks were the final champions of the league, winning in 2017.^[10] The league ended after 2017 due to the trend of NBA teams participating in the Las Vegas league.^[11]

Las Vegas Summer League

The Las Vegas Summer League played its inaugural season in 2004 at University of Nevada, Las Vegas (UNLV)'s arena, the Thomas & Mack Center with six NBA teams – Boston Celtics, Cleveland Cavaliers, Denver Nuggets, Orlando Magic, Phoenix Suns, and Washington Wizards – playing a total of 13 games. With Warren LeGarie leading the way, the summer league had three successful summers in which participation increased to 16 teams playing more than 40 games at UNLV. In 2007, the NBA attached its name to the event, making it the "NBA" summer league.^[12] In 2008, the summer league expanded to 22 teams and was sponsored by EA Sports. In the 2015 season, Samsung became the sponsor. In 2022 it became the NBA 2K Summer League.^[13] Since 2018, all NBA teams play in the Las Vegas Summer League in the typical tournament style.

Salt Lake City Summer League

From 1984 until 2008, the Utah Jazz hosted a tournament known as the Rocky Mountain Revue. Launched as a community outreach campaign to encourage interest in the Jazz in the summer of 1984 under the direction of Jazz public relations staffers David Allred and Kim Turner,^[14] initially the league operated as a three-week, pro-am league in July with alumni players from Utah, BYU, Weber State and Utah State.

In 1990, after sending a team to the California Summer League the previous summer, Scott Layden, then the Jazz's director of basketball operations, invited the Portland Trail Blazers, Phoenix Suns, and Sacramento Kings to join the league and moved to an all-NBA format. Over the course of the next 20 years, as few as four teams (1990) and as many as 16 teams (1998), participated, including the first International entry, Burghy Roma.^[15] The league did not play games during the 1999 strike-shortened season. In 2008, the NBA Development League had a D-League Ambassadors team. The Rocky Mountain Revue also showcased the Iranian national team.

Games were hosted at Westminster College (Salt Lake City), East High School (Salt Lake City), Delta Center and the Revue's final home, Salt Lake Community College. The Revue was known for its popularity, evidenced by sold-out crowds each time the Jazz played. The Revue was one of the first NBA summer leagues to feature NBA officials, as the NBA used the league for referee development and training. The only NBA teams that did not send a team to the Revue at least once were the Los Angeles Lakers, Detroit Pistons and Washington Wizards.

Due to declining participation, the event was cancelled for the 2009 season.^{[16][17][18][19]} However, the Jazz confirmed in November 2014 that they would revive the Utah Jazz Summer League for 2015, albeit with a smaller number of teams participating.^[20] The event included the Boston Celtics, Philadelphia 76ers, and San Antonio Spurs as well as the Jazz in a six-game, four-day event at EnergySolutions Arena.^[21]

In 2019, the Utah Jazz Summer League announced some changes in the event, replacing its name as Salt Lake City Summer League. The rebranding also included a new logo, as well as a new court design based on the team's popular City Edition court.^[22]

California Classic Summer League

On May 6, 2018, reports surfaced that to replace the position previously held in Orlando by the Magic, the Kings would host its own Summer League event in Sacramento.^[23] The event is scheduled to take place before the Las Vegas Summer League begins, with the teams in place for the event involving the San Antonio Spurs, Los Angeles Lakers, Golden State Warriors, and Miami Heat. Eight days later, the Kings confirmed that their own Summer League event (titled the California Classic Summer League) would take place from July 2–5, 2018 (taking a day off to celebrate the Fourth of July), replacing the Orlando Pro Summer League. On May 14, 2018, the Sacramento Kings confirmed that report.^[24]

For the 2019 event, the Kings announced the team's roster for their second annual California Classic Summer League that took place on July 1–3 at Golden 1 Center. It featured a four-team format that included a double-header match-up per day featuring the Kings, Golden State Warriors, Los Angeles Lakers and Miami Heat.^[25]

For the 2024 event, the Sacramento Kings and Golden State Warriors announced that they will be partnering to host an expanded dual California Classic Summer League event in both Sacramento and San Francisco. The sixth annual California Classic Summer League will feature three days of game play at Golden 1 Center presented by Ticketmaster on July 6, 7 and 9 with the Sacramento Kings, San Antonio Spurs and Charlotte Hornets and Chase Center on July 6, 7 and 10 with the Golden State Warriors, Sacramento Kings, Los Angeles Lakers, and Miami Heat.^[26]

For the 2025 event, the Golden State Warriors announced that they will host the seventh annual California Classic Summer League at the Chase Center on July 5, 6 and 8, featuring three days of game play between the Warriors, Los Angeles Lakers, Miami Heat and San Antonio Spurs. It marks the third time California Classic games will be played at Chase Center, which will host the entirety of the event this year.^[27]