Celebrities such as Aretha Franklin, Cyndi Lauper, Muhammad Ali, Mr. T, Mike Tyson, Donald Trump, Floyd Mayweather Jr., Snoop Dogg, Rob Gronkowski, Shaquille O'Neal, and Bad Bunny, among many others, have made special appearances within the events, with some participating in matches.

At WrestleMania 25, the first three-man inter-brand commentary team since the brand extension was introduced was used and consisted of Jim Ross, Jerry "The King" Lawler, and Michael Cole.

A world indoor attendance-record of 93,173 fans was set at WrestleMania III, which was also the largest paying attendance in the history of professional wrestling at the time.

The second round of the tournament featured a rematch of the previous year's main event between Hulk Hogan and André the Giant while Randy Savage went on to defeat Ted DiBiase in the finals to win the championship.

The following year, the event returned to the United States for WrestleMania VII, which was originally scheduled to be held at the outdoors Los Angeles Memorial Coliseum.

The event was moved to the adjacent indoors Los Angeles Memorial Sports Arena after poor ticket sales, sold on television as being for security reasons related to the Gulf War and Sgt.

Bret is the first wrestler in WrestleMania history to lose his first match and come back to win the WWF World Heavyweight Championship in the main event.

At WrestleMania 13, a submission match pitted Bret Hart and Stone Cold Steve Austin against one another in a bout that received much acclaim, and The Undertaker defeated Sycho Sid for the WWF World Heavyweight Championship in the main event.

[18] At WrestleMania XIV, Austin defeated Shawn Michaels to become the new WWF World Heavyweight Champion in a match that featured Mike Tyson serving as the special enforcer.

The main event featured WWF Champion Triple H successfully defend his title in a fatal four-way match against The Rock, Big Show, and Mick Foley.

It was also the first WrestleMania held after the dissolution and WWF's subsequent purchase of the company's rival, World Championship Wrestling (WCW), and the end of the Monday Night War.

Austin, The Rock, and The Undertaker defeated Scott Hall, Hulk Hogan, and Ric Flair respectively, all of whom had rejoined the company after their stints with WCW.

The event also featured the return of "Stone Cold" Steve Austin after a year-long hiatus, while Kurt Angle defeated Shawn Michaels in a highly acclaimed match.

The main events of WrestleMania 22 featured Rey Mysterio win the World Heavyweight Championship against Kurt Angle and Randy Orton in a Triple Threat Match, and John Cena retained the WWE Championship against Triple H. Edge defeated Mick Foley in a Hardcore Rules match, where Edge infamously speared Foley off the ring apron through a flaming table at ringside.

[20][21] The WWE Intercontinental Championship was defended at the event for the first time since WrestleMania X8 with Rey Mysterio defeated John "Bradshaw" Layfield.

At WrestleMania XXVI, the professional wrestling career of Shawn Michaels came to an end as he faced The Undertaker in a highly acclaimed re-match of their encounter from the previous year.

In the first main event, The Undertaker defeated Triple H in a Hell in a Cell match via pinfall, officiated by Shawn Michaels and extending his WrestleMania streak to 20–0.

Other matches included Alberto Del Rio successfully defending the World Heavyweight Championship against Jack Swagger, and Fandango pulling off an upset win over veteran Chris Jericho.

In the opening bout, The Shield (Dean Ambrose, Seth Rollins, and Roman Reigns) defeated the team of Big Show, Sheamus, and Randy Orton in their WrestleMania debut.

Per the stipulation, this gave Bryan a spot in the main event, where he won the WWE World Heavyweight Championship by making Batista submit in a triple threat match which also included Randy Orton.

Also, at WrestleMania XXX, The Shield defeated Kane and The New Age Outlaws (Road Dogg and Billy Gunn) in a six-man tag team match, and Cesaro won the first-ever André the Giant Memorial Battle Royal by body-slamming Big Show over the top rope in similar fashion to Hulk Hogan bodyslamming André the Giant at WrestleMania III.

Elsewhere on the event's card, Brock Lesnar defeated Goldberg in a rematch from WrestleMania XX to become the new Universal Champion, Randy Orton defeated Bray Wyatt to win his ninth WWE Championship, and Mojo Rawley won the fourth annual André the Giant Memorial Battle Royal by last eliminating Jinder Mahal.

In another prominent match, Charlotte Flair retained the SmackDown Women's Championship against Asuka, ending Asuka's two-year undefeated streak, and Nicholas, a 10-year old fan, became the youngest champion in WWE history when he teamed with Braun Strowman to defeat Cesaro and Sheamus for the Raw Tag Team Championship, The SmackDown Tag Team Championship was also defended for the first time at WrestleMania, where The Bludgeon Brothers (Harper and Rowan) defeated The Usos (Jey Uso and Jimmy Uso) and The New Day to win the titles, Matt Hardy last eliminated Baron Corbin to win fifth André the Giant Memorial Battle Royal as well as first-ever WrestleMania Women's Battle Royal contested where Naomi won by last eliminating Bayley.

[31] It was originally scheduled to take place solely on April 5 at the Raymond James Stadium in Tampa, Florida, and to air live, but was moved due to the COVID-19 pandemic.

[38] In the main event for Part 2, Drew McIntyre defeated Brock Lesnar to win the WWE Championship; after the show went off the air, a dark match occurred wherein McIntyre retained the title over Big Show in a match described by WWE as the "hidden WrestleMania main event" (which was shown on the April 6 episode of Raw).

[40] In the main event of Night 2, Roman Reigns retained the Universal Championship against Edge and Daniel Bryan in a triple threat match.

The main event of Night 1 saw The Bloodline (The Rock and Roman Reigns) defeat Cody Rhodes and Seth "Freakin" Rollins.

[49] Other marquee matches during the two-night event saw Drew McIntyre defeat Rollins for the World Heavyweight Championship before Damian Priest cashed in his Money in the Bank briefcase and won the title from McIntyre, becoming only the second wrestler to successfully win a world championship after a cash-in at WrestleMania, and Sami Zayn defeating Gunther in Night 1 to end the latter's 666-day reign as Intercontinental Champion.

Also on the card, Rhea Ripley successfully defended the Women's World Championship against Becky Lynch in the opening match of the first night, Jey Uso defeated his twin brother Jimmy Uso in Night 1, in only the third WrestleMania to feature a match between two real-life brothers after Owen Hart vs Bret Hart at WrestleMania X and Matt Hardy vs. Jeff Hardy at WrestleMania 25, social media influencer and professional boxer Logan Paul beat Randy Orton and Kevin Owens in a triple threat match to retain the United States Championship on the second night, and Bayley defeating Iyo Sky in Night 2 for the WWE Women's Championship to mark her first world title victory at WrestleMania.

Ray Charles, Aretha Franklin, Gladys Knight, Willie Nelson, Reba McEntire, Little Richard, Boyz II Men, Ashanti, Boys Choir of Harlem, Michelle Williams, John Legend, Nicole Scherzinger, Fantasia Barrino, and Keri Hilson have each renditioned the songs "The Star-Spangled Banner" or "America the Beautiful" before the show.