WrestleMania 31 was the thirty-first annual WrestleMania professional wrestling pay-per-view (PPV) event produced by WWE. It took place on March 29, 2015, at Levi's Stadium in Santa Clara, California. It was the first WrestleMania event to be held in the San Francisco Bay Area, the sixth to be held in the state of California (after 2, VII, XII, 2000, and 21), and the sixth to be held in an open-air venue (after IX, XXIV, XXVI, XXVIII, and 29). Seven matches were contested on the main card with two matches on the pre-show.
* Pre - Show Match
Fatal 4-Way Tag team match for the WWE Tag Team Championship
Tyson Kidd and Cesaro (c) (with Natalya) defeated The New Day (Big E and Kofi Kingston) (with Xavier Woods), Los Matadores (Diego and Fernando) (with El Torito), and The Usos (Jimmy and Jey Uso) (with Naomi)
* Pre - Show Match
Andre The Giant Memorial Battle Royal 2
Big Show won by last eliminating Damien Mizdow
Order of elimination from first eliminated: Curtis Axel, Adam Rose, Fandango, Alex Riley, Zack Ryder, Bo Dallas, Hideo Itami, Diego, Fernando, Sin Cara, Tyson Kidd, Mark Henry, Konnor, Viktor, Darren Young, Heath Slater, Titus O'Neil, Jack Swagger, Big E, Xavier Woods, Kofi Kingston, Erick Rowan, Goldust, Kane, Jimmy Uso, Cesaro, Ryback, The Miz and Damien Mizdow.
* Ladder Match for the WWE Intercontinental Championship
Daniel Bryan defeated Dean Ambrose, Bad News Barrett (c), Dolph Ziggler, Luke Harper, R - Truth and Stardust
* Singles Match
Randy Orton defeated Seth Rollins via RKO
* No - Disqualification Match
HHH defeated Sting via Sledge Hammer to head
* WWE Divas Tag Team Match
AJ Lee and Paige defeated The Bella Twins (Brie Bella and Nikki Bella)
* WWE United States Championship Match
John Cena defeated Rusev (c) via Attitude Adjustment
* Singles Match
The Undertaker defeated Bray Wyatt via Tombstone Piledriver
* WWE World Heavyweight Championship Match:
Roman Reigns vs Brock Lesnar (c)
During the match, Seth Rollins cashed in and the match became officially Triple Threat Match for the WWE World Heavyweight
Seth Rollins defeated Roman Reigns and Brock Lesnar (c)