Single Leg X Guard
Also called: single leg x, single leg xr
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Get coached on your single leg x guard from the bottom
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The chapter
Single leg X is where a huge amount of the modern game funnels: you're on your back with your legs wrapped around one of their standing legs, foot on the hip, hips curled underneath them. It's common enough that coaches now teach it as a position everyone will end up in, on both sides, whether they choose to or not.
What you actually gain over the guards upstream is entanglement. Butterfly and open guard are closer to neutral — contact without commitment — but once you're wrapped on the leg, they can't disengage for free, and every escape attempt happens inside your attacking range.
From there the position is a fork with two good tines: sweep them off the one leg they're standing on and come up on top, or feed the trapped leg into the lock chain — straight ankle, toe hold, heel hook in no-gi. The threat of each makes the other work.
Playing bottom
One of their legs is yours — the whole game is deciding whether to spend it on a sweep to top position or feed it into the leg-lock chain, and keeping it long enough to choose.
- 1Lock the position tight
Outside foot on their hip, inside leg hooked behind their thigh, and — the part that gets skipped — use the hip foot to curl your hips up off the mat so there's no slack for them to pull the knee free.
WhenThe instant you land in the position, before any attack. Curled hips are the difference between a guard and a foot they simply pull out of.
Kick into the top of the near hamstring while your hip foot extends — they're standing on one leg, so the kick sends their hands to the mat behind them and their weight off the trapped side.
WhenThey stand tall with their hands free. A posted opponent needs to be broken backward first; a tall one is already one kick from the floor.
The trapped foot is already under your armpit — wrap the ankle, keep your legs as frames so they can't drive their weight down onto you, and turn belly-down to finish.
WhenIt's live the whole time, but most urgent when they stand up out of your sweep attempts or start pulling the foot free — the pull straightens the leg for you.
When their free foot plants close to you with weight on the mat, swap your outside foot from their hip to inside their far knee and take both hooks — you've upgraded to X guard without leaving the floor.
WhenThey put the free foot down close and heavy — usually to base against your sweep. Weight on the mat is the signal.
Hook your free leg deep on their far hip like a De La Riva hook, pull down, and slide out behind them as they fold — the trapped leg keeps them from turning to face you.
WhenThey turn away or fight to deny your far-leg grip — their defense of the leg is what exposes the back.
Also worth knowing
- Wrestle up to a single legWhenTheir hands are busy or they lean away — hike the trapped leg up and finish it like a standing single leg.
- Step into 50/50WhenYou can't keep your outside foot safe on the hip — go double outside and cross into 50/50 instead of losing the leg.
- Heel hook (no-gi)WhenNo-gi, when the heel comes free as they sprawl or wrestle up — reap through and attack before the knee line clears.
- Drop and chop to topWhenTheir knee bends over your shin — drop the shin into the crook of the knee, extend, and ride straight up on top.
Why you keep failing here
“They backstep around my legs and I get passed while still holding the foot.”
WhyTheir hips turned free. The backstep only works when they can rotate the trapped-leg hip away from you — loose hip control is the invitation.
FixKeep their hips squared to you with your feet and knees so the rotation never starts.
“Top players rip their leg out and knee cut straight into me.”
WhyYou went static. Once they jam your top knee down and control it, one fast rip clears both your legs and the pass is already happening.
FixNever let them settle — keep the off-balance running so their hands stay busy basing instead of gripping your knee.
“I get the sweep, but they're back on their feet before I am.”
WhyAdmiring the sweep from your back. The points and the position go to whoever is up first, and lying in the entanglement gives the race away.
FixThe sweep and the stand-up are one motion: plant a foot, technical stand up, and find their leg on the way up.
“My straight ankle from here never actually finishes.”
WhyThe trapped foot stays planted and weighted — a foot they're standing on just slides out of your armpit when you fall back on it.
FixElevate the leg with your free foot before you commit; an unweighted foot is what makes the lock a real threat.
Your game
Where does Single Leg X Guard show up in your rolls?
Upload a roll or a match and the professor finds every single leg x guard moment in your own footage, then coaches you through what went wrong — or just tell it what's going wrong and get pointed at the fix.
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The map
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