The Five Disciplines of an Ultimate Beatdown Card
Ultimate Beatdown · 25 February 2026
Walk into an Ultimate Beatdown event expecting a single style of fight and you will be pleasantly confused. Over one night you might watch a clean boxing match, a kickboxing war, a stand-up bout under UB's own signature ruleset, a full mixed martial arts contest and a pure grappling match — five different disciplines, each with its own rules, rhythm and way of winning. Here is what they are, and why UB puts them under one roof.
What are the five disciplines on a UB card?
Boxing
The oldest and most refined striking sport in the world. Boxing strips combat down to the hands: punches only, above the belt, no kicks, no clinch fighting, no grappling. What looks simple is anything but — footwork, head movement, distance management and timing decide everything. On a mixed card, boxing is where pure punching technique gets nowhere to hide.
Kickboxing
Add the legs and the picture changes completely. Kickboxing keeps the punching of boxing but opens up kicks to the legs, body and head, giving fighters far more range and far more to defend against. The pace is frantic and the angles multiply. It rewards athletes who can blend hand and foot strikes into combinations rather than treating them as separate weapons.
Siam Rules Combat
This is Ultimate Beatdown's signature stand-up ruleset, and it is the discipline you will not find elsewhere. Siam Rules Combat is UB's own framework for stand-up fighting, drawing on the region's deep striking heritage. It is the house style — a striking format built and refined under the UB banner.
Mixed Martial Arts (MMA)
The most complete test of all. MMA allows striking and grappling, standing and on the ground: punches, kicks, knees, elbows, takedowns, control and submissions all come into play. A fighter must be able to win, or at least survive, in every phase — on the feet, in the clinch and on the canvas. It is the discipline most people picture when they hear "cage fight", and it demands the broadest skill set of the five.
NoGi Submission / Grappling
Remove the strikes entirely and you are left with the chess match. NoGi grappling is pure wrestling and submission fighting without the traditional gi — no punches or kicks, just takedowns, positional control, sweeps, and submissions like chokes and joint locks. It is where the ground game gets to be the whole story rather than one chapter of an MMA fight.
Why mix five disciplines in one night?
It looks unusual, but there is a clear logic to it.
First, it serves the fighters. A combat athlete's journey rarely starts in full MMA. Many begin with one piece — striking or grappling — and build from there. By running boxing, kickboxing, Siam Rules Combat, MMA and NoGi grappling on the same card, UB gives athletes a place to compete at whatever stage they are at, and a natural progression as their game grows.
Second, it serves the audience. Five disciplines means five different kinds of drama in one evening: the precision of boxing, the firefight of kickboxing, the house-style stand-up of Siam Rules Combat, the all-round chess-and-chaos of MMA, and the technical grappling of NoGi. Nobody gets bored, and newcomers get a crash course in what each style actually looks like.
Third, it reflects what the region's gyms actually do. JB's academies train across striking and grappling. A promotion that only ran one ruleset would leave most of that talent with nowhere to compete. Across more than 60 events and over 500 bouts, this mixed format has let UB showcase the full range of what its fighters can do.
Underpinning all five is a consistent approach to matching and safety — fighters are paired closely by size and the same standards apply to every bout, whatever the ruleset. You can read how the weight classes work and how UB keeps fighters safe across disciplines.
Curious which discipline suits you?
Whether you are a pure striker, a grappler or somewhere in between, there is a slot for you on a UB card. See how to register to fight and pick the discipline that fits your game.
Ready to step in?