- Daniel Cormier now has nine MMA fights at light heavyweight, with a record of 7-1, 1 NC. He has 17 fights at heavyweight, with a record of
- Stipe Miocic's last three fights have all been against Daniel Cormier. He hasn't fought anyone else since January of 2018.
- Junior dos Santos has competed in six consecutive fights with an opponent who has never been UFC Champion. He has seven fights against current, former or eventual UFC champions in his career.
- Junior dos Santos competed in his first fight in Las Vegas since 2013.
- Though Merab Dvalishvili left UFC 252 with a 5-2 UFC record, his fight against Ricky Simon ended in controversial fashion -- a technical submission after the fight had ended. His split decision loss to Frankie Saenz had over 67 percent of fans and 71 percent of media giving him the nod.
- John Dodson has competed in more UFC fights at Bantamweight than he did at Flyweight, even though he got two Flyweight title shots. He has the same number of wins at both.
- The UFC currently doesn't have another Heavyweight Fight scheduled in the next month.
- Felice Herrig was ranked #15 heading into UFC 252 despite not having competed since October 2018, losing two straight fights, and having no wins since 2017. She lost on Saturday night.
- Jim Miller has competed across 15 years and three decades in the UFC. He's only went one year without winning a UFC fight.
- UFC 252 was Jim Miller's 36th UFC fight.
- After facing a two year layoff, Sean O'Malley has fought three times in just over five months.
- Daniel Pineda competed in his first UFC fight since 2014. He lost his way out of there, and Bellator twice before winning his UFC return.
- Daniel Cormier got his first back-to-back losses of his MMA career.
- Cormier has beaten UFC champions from middleweight, light heavyweight and heavyweight.
- Stipe Miocic has won a record six UFC Heavyweight Championship fights. He's also won eight of his last nine fights.
- Daniel Cormier has actually beaten the same number of UFC Heavyweight champions and tournament winners as Stipe Miocic, with four.
- Of the Cormier/Miocic trilogy, this was the only fight to go to the scorecards.
- All of Cormier's losses -- including the second fight with Jon Jones -- were in California or Las Vegas.
