NBA Summer League

• 1. Introduction

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  The NBA Summer League is where careers begin, stall, and sometimes take unexpected turns. In 2010, a Harvard graduate named Jeremy Lin showed up at the Dallas Mavericks summer league team having gone undrafted. He played well enough that the Golden State Warriors signed him. That kind of story is what keeps scouts, coaches, and fans watching games that officially don't count. The league exists in a peculiar space: it uses NBA uniforms, NBA arenas, and NBA officials, but the rosters are filled with players who may never play a minute of regular season ball. What gives this off-season competition its pull, who built it into what it is today, and how did a modest six-team experiment in Las Vegas grow to include every franchise in the league?

• 2. Before Las Vegas

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  Summer leagues existed for decades before any formal structure took hold. Historically, the competitions overlapped and operated without official coordination across the league. The Utah Jazz took an early organized approach in 1984, when public relations staffers David Allred and Kim Turner launched the Rocky Mountain Revue as a community outreach campaign. It began as a three-week, pro-am competition in July, drawing on alumni from Utah, BYU, Weber State, and Utah State. By 1990, Scott Layden, then the Jazz's director of basketball operations, had shifted it to an all-NBA format after inviting the Portland Trail Blazers, Phoenix Suns, and Sacramento Kings. Participation ranged from as few as four teams in 1990 to as many as 16 teams in 1998, and the Revue featured an early international entry, Burghy Roma, as well as a showcase for the Iranian national team. Games moved between Westminster College, East High School, Delta Center, and ultimately Salt Lake Community College. Sold-out crowds each time the Jazz played became the Revue's calling card, and the NBA used it as a training ground for referees, making it one of the first summer leagues to feature official NBA officials. The Los Angeles Lakers, Detroit Pistons, and Washington Wizards were the only franchises that never sent a team.

• 3. Las Vegas Takes Over

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  The Las Vegas Summer League played its inaugural season in 2004 at the Thomas and Mack Center on the UNLV campus, with six teams: the Boston Celtics, Cleveland Cavaliers, Denver Nuggets, Orlando Magic, Phoenix Suns, and Washington Wizards. They played a total of 13 games. Warren LeGarie drove the league's early growth through three summers that pushed participation to 16 teams and more than 40 games at UNLV. In 2007, the NBA formally attached its name to the event. The following year the league expanded to 22 teams and picked up EA Sports as a sponsor. Samsung became the sponsor in 2015, and in 2022 the event was renamed the NBA 2K Summer League. By 2018, all 30 NBA franchises were participating, competing in a standard tournament format that made it by far the largest summer league, with 32 teams taking part as of 2019. Meanwhile, the Rocky Mountain Revue in Salt Lake City saw declining participation and was cancelled after 2008. The Orlando Pro Summer League, which the Orlando Magic hosted from 2002 through 2017, similarly wound down as teams gravitated toward Las Vegas, with the Dallas Mavericks claiming its final championship in 2017.

• 4. How the Games Work

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  NBA Summer League games run 40 minutes, matching the FIBA and WNBA standard rather than the 48-minute regulation NBA format. Overtime periods run two minutes; the first overtime is played in full, with true sudden death from the second overtime onward. Before 2013, no official champions were named at any league. The focus was entirely on individual auditions and player development rather than team performance. A champion is now named for the Las Vegas league, though team standings still carry less weight than what individual players show on the court. Unsigned free agents can sign summer league deals and then be picked up by any NBA franchise after the league concludes, not just the team they played for. The rules around roster construction allow for rookie, sophomore, and G League affiliate players to appear alongside those free agents, giving each game a mix of prospects and veterans on the edge of a roster.

• 5. California Classic and Salt Lake City

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  On the 6th of May 2018, reports surfaced that the Sacramento Kings would host a new summer league event to fill the gap left by the Orlando Pro Summer League's end. Eight days later, on the 14th of May 2018, the Kings confirmed the California Classic Summer League would run from the 2nd through the 5th of July 2018, with the San Antonio Spurs, Los Angeles Lakers, Golden State Warriors, and Miami Heat as the participating teams. For 2024, the Kings and Warriors announced an expanded dual-city format, splitting games between Golden 1 Center in Sacramento and Chase Center in San Francisco. In Salt Lake City, the Utah Jazz revived their summer league in 2015 under the name Utah Jazz Summer League, four years after the Rocky Mountain Revue's cancellation. They announced in November 2014 that the restarted event would feature the Boston Celtics, Philadelphia 76ers, San Antonio Spurs, and the Jazz in a six-game, four-day format at EnergySolutions Arena. The event was renamed the Salt Lake City Summer League in 2019, accompanied by a new logo and a court design based on the team's City Edition court.

• 6. Names Made in Las Vegas

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  Randy Foye of the Minnesota Timberwolves won the first Las Vegas Summer League MVP in 2006. The award has since gone to players who became cornerstones of their franchises: Blake Griffin took it for the Los Angeles Clippers in 2009, John Wall for the Washington Wizards in 2010, and Damian Lillard shared it as co-MVP for the Portland Trail Blazers in 2012. Lonzo Ball won for the Los Angeles Lakers in 2017; Kyle Kuzma, his teammate, was named championship MVP that same summer after the Lakers won the title over the Portland Trail Blazers 110-98. The 2021 edition saw Sacramento Kings guard Davion Mitchell and Brooklyn Nets guard Cameron Thomas share the MVP after the Kings defeated the Boston Celtics 100-67 for the championship. In 2024, the Miami Heat edged the Memphis Grizzlies 120-118 in overtime, with Josh Christopher named championship MVP. The 2025 MVP award went to Kyle Filipowski of the Utah Jazz, while the Charlotte Hornets won the championship 83-78 over the Sacramento Kings, with Kon Knueppel earning the championship MVP. Filipowski also appeared on the 2025 All Summer League First Team alongside Nique Clifford of the Sacramento Kings.