Staples Center opened on October 17, 1999, with a Bruce Springsteen and the E Street Band concert, and became a two-time winner of the Pollstar-CIC Arena of the Year award soon after. It is home to the Los Angeles Lakers and Los Angeles Clippers of the NBA, the Los Angeles Kings of the NHL, the Los Angeles Sparks of the WNBA, and the Los Angeles Avengers of the AFL. It is the only arena that is home to five professional sports franchises.
The arena is host to 250 events and nearly 4,000,000 visitors a year. Since its opening day, Staples Center has hosted the 2000 Democratic National Convention, the 2002 U.S. Figure Skating Championships, the 52nd NHL All-Star game, the 2004 NBA All-Star Game, the 2004 Pac-10 Basketball Finals, the WTA Tour Championships from 2002 to 2005, the first Latin Grammy Awards in 2000, the annual Grammy Awards since 2000 with the exception of 2003, the Summer X Games indoor competitions since 2003, the UFC 60 pay per view event, as well as numerous Concerts and HBO Championship Boxing matches. In addition to hosting the attendance record setting WrestleMania 21 in 2005, Staples Center has also hosted Unforgiven 2002, Judgment Day 2004, and No Way Out 2007 as well as other World Wrestling Entertainment events.
Staples Center seats up to 20,000 for concerts, 18,997 for basketball, and 18,118 for hockey and arena football. Two-thirds of the arena's seating, including 2,500 club seats, are in the lower bowl. There are also 160 luxury suites, including 15 event suites, on three levels between the lower and upper bowls. The arena's attendance record is held by WWE WrestleMania 21 with a crowd of 20,193 set on April 3, 2005.