Title: Royal Rumble (2017)
Content:  The main event was the traditional 30-man Royal Rumble match with the winner earning a world championship match at WrestleMania 33. Big Cass and Chris Jericho began the match as the first and second entrants, respectively. Jack Gallagher, who was the fifth entrant, used his umbrella to attack Mark Henry, but was eliminated by Henry. The seventh entrant, Braun Strowman, scored the most eliminations with seven, eliminating Cass, Kalisto, Mojo Rawley, Mark Henry, Big Show, NXT's surprise entrant Tye Dillinger, and James Ellsworth. Baron Corbin, the thirteenth entrant, eventually eliminated Strowman. Wyatt family members Bray Wyatt, Randy Orton, and Luke Harper entered as the twenty-first, twenty-third, and twenty-fifth entrants, respectively. Wyatt tried to maintain peace between his family, but Harper attacked Wyatt and Orton. Brock Lesnar entered as the twenty-sixth entrant, executed F5s on Orton and The Miz, and eliminated Intercontinental Champion 
Title: Royal Rumble (2019)
Content:  The main event was the 30-man Royal Rumble match for a world championship match at WrestleMania 35. Elias began the match at number one and was interrupted by WWE Hall of Famer Jeff Jarrett, entering the match at number 2. NXT North American Champion Johnny Gargano, WWE United Kingdom Champion Pete Dunne and Aleister Black were surprise entrants at #6, #18 and #21 respectively. As #30 entrant R-Truth made his entrance, he was attacked by Nia Jax, who took his spot and eliminated Mustafa Ali. Jax then received a superkick from Dolph Ziggler, a "619" from Rey Mysterio, and an "RKO" from Randy Orton before being eliminated by Mysterio. Jax became the fourth woman to enter a men's Royal Rumble match, the first person to compete in both the men's and women's Royal Rumble matches in the same night, and the first to score eliminations in both matches. In the end, Seth Rollins won the match by last eliminating Braun Strowman.
Title: Royal Rumble (2004)
Content:  on Triple H but Triple H low blowed Michaels. Triple H performed a DDT and a Pedigree on Michaels but Michaels stood at a 9 count. Michaels performed Sweet Chin Music on Triple H but fell himself, resulting in the match ending in a draw and Triple H retained the title. The main event was the annual 30-man Royal Rumble match, where the winner would get to wrestle the world champion of his brand at WrestleMania XX. Chris Benoit and Randy Orton were the first two entrants. As the match started, Benoit and Orton battled each other until Mark Henry entered 
Title: Royal Rumble (2012)
Content:  Rumble match. Sheamus, the twenty-second entrant, won the match by last eliminating Chris Jericho, the twenty-ninth entrant. Two title matches were featured: a WWE Championship match with CM Punk defending against Dolph Ziggler, which Punk won to retain the title, and a Triple Threat Steel Cage match for the World Heavyweight Championship between the reigning champion Daniel Bryan, Big Show, and Mark Henry, which Bryan won to retain the championship. Incidentally, this event is also noted as Mick Foley's last night as an active wrestler as he would compete in the Royal Rumble match. The event received 443,000 pay-per-view buys, down from 446,000 buys the previous year's event received.
Title: Royal Rumble (1990)
Content:  The 1990 Royal Rumble was the third annual Royal Rumble professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF, now WWE). It took place on January 21, 1990, at the Orlando Arena in Orlando, Florida. It centered on the Royal Rumble match, a modified battle royal in which participants enter at timed intervals. Six matches were contested at the event, including one dark match. The main event was the 1990 Royal Rumble match, which was won by WWF World Heavyweight Champion Hulk Hogan, who last eliminated Mr. Perfect. The undercard matches saw Jim Duggan defeat Big Boss Man by disqualification, Ronnie Garvin defeat Greg "The Hammer" Valentine in a Submission match, and The Bushwhackers (Bushwhacker Butch and Bushwhacker Luke) defeat The Fabulous Rougeaus (Jacques Rougeau and Raymond Rougeau).
Title: Royal Rumble (2011)
Content:  Rumble match, which featured 40 participants from both brands instead of the usual number of 30—it has thus far been the only Royal Rumble match to have 40 participants. It was won by SmackDown's Alberto Del Rio, who last eliminated Raw's Santino Marella. The primary match on the Raw brand was for the WWE Championship, between reigning champion The Miz and Randy Orton, which Miz won to retain the title. The primary match on the SmackDown brand was Edge versus Dolph Ziggler for the World Heavyweight Championship, which Edge won to retain the title. The other featured match on the card was a fatal-four way match for the WWE Divas Championship in which Natalya defended the title against Eve Torres, Layla, and Michelle McCool; Torres won to win the championship.
Title: Royal Rumble (2018)
Content:  and Shelton Benjamin in a 2-out-of-3-falls match. Jimmy and Jey performed a double superkick on Gable, who was kneeling, to score the first fall. Jey then pinned Benjamin with a small package to score the second fall to retain the title. After that, the 30-man Royal Rumble match for a world championship match at WrestleMania 34 was contested. Rusev and Finn Bálor began the match as the first and second entrants, respectively. Baron Corbin (#4) eliminated Rhyno (#3), but was eliminated by Bálor. Corbin attacked Bálor, Rusev, and Heath Slater (#5), who just made his entrance. NXT Champion Andrade "Cien" Almas was a surprise entrant at #7. Tye Dillinger was 
Title: Royal Rumble (2001)
Content:  The 2001 Royal Rumble was the 14th annual Royal Rumble professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF, now WWE). It took place on January 21, 2001, at the New Orleans Arena in New Orleans, Louisiana. Six matches were contested, including one match for the Sunday Night Heat pre-show. As has been customary since 1993, the Royal Rumble match winner received a world championship match at that year's WrestleMania. For the 2001 event, the winner received a match for the WWF Championship at WrestleMania X-Seven. The main event was the 2001 Royal Rumble match, which Stone Cold Steve Austin won by last eliminating Kane, which was his third Rumble win, and is so far the only wrestler to win the Royal Rumble match three times. The match also included comedian Drew Carey as a participant. On the undercard, Kurt Angle retained the WWF Championship against Triple H, and Chris Jericho defeated Chris Benoit in a ladder match to win the WWF Intercontinental Championship.
Title: Royal Rumble (1993)
Content:  Royal Rumble match, came next. For the first time, a stipulation was added that the winner of the match would receive a match for the WWF Championship at that year's WrestleMania (a provision that has remained since). The match began with two former WWF Champions, as Ric Flair and Bob Backlund entered the ring first. Every two minutes, one of the remaining twenty-eight contestants entered the match according to the number they drew prior to the event. Papa Shango was the third wrestler to enter but was thrown over the top rope and onto the arena floor by Ric Flair, causing Shango to 
Title: Royal Rumble (2000)
Content:  The 2000 Royal Rumble was the 13th annual Royal Rumble professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF, now WWE). It took place on January 23, 2000, at Madison Square Garden in New York, New York. Six matches were contested on the event's card. As has been customary since 1993, the Royal Rumble match winner received a world championship match at that year's WrestleMania. For the 2000 event, the winner received a match for the WWF Championship at WrestleMania 2000. The main event was the 2000 Royal Rumble match, which The Rock won by last eliminating Big Show. The undercard included a street fight match between Triple H and Cactus Jack for the WWF 

Question: who won the 30 man royal rumble match?
Answer: Shinsuke Nakamura.
Randy Orton.