Deep Half Sweep

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The Deep Half Sweep is a fundamental sweep from deep half guard bottom that leverages the bottom player’s positioning underneath the opponent’s center of gravity to generate powerful upward force and complete a sweep to top position. By maintaining a deep underhook on the opponent’s far leg while using the head and shoulder as a wedge point, the bottom player creates a lever system that can overcome significant size and strength disadvantages.

This sweep functions as the bread-and-butter attack from deep half guard, distinct from the Waiter Sweep or Old School Sweep in its reliance on direct hip elevation rather than leg manipulation or rolling mechanics. The bottom player walks their feet toward the opponent’s head to create the optimal angle, then drives their hips upward to load the opponent’s weight before completing the sweep with a coordinated drive to side control.

The Deep Half Sweep is most effective when the opponent commits their weight forward or attempts to apply crossface pressure, as this weight commitment provides the loading needed for the elevation phase. Understanding the timing window between when the opponent’s weight shifts forward and when they can post to recover base is essential for consistent execution at the competitive level.

From Position: Deep Half Guard (Bottom) Success Rate: 50%

Possible Outcomes

Result	Position	Probability
Success	Side Control	50%
Failure	Deep Half Guard	30%
Counter	Half Guard	20%

Attacker vs Defender

	Attacker	Defender
Focus	Execute technique	Prevent or counter
Key Principles	Maintain constant tension on the deep underhook throughout t…	Recognize the sweep setup early by monitoring the bottom pla…
Options	7 execution steps	4 defensive options

Playing as Attacker

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Key Principles

• Maintain constant tension on the deep underhook throughout the entire sweep sequence to prevent the opponent from extracting their leg

• Use your feet to walk toward the opponent’s head before attempting elevation to create the optimal sweeping angle

• Time the hip elevation for when the opponent’s weight shifts forward or when they commit to a crossface attempt

• Drive through the sweep with your entire body rather than trying to muscle the opponent over with just your arms

• Keep your head low and wedged tight against the opponent’s inner thigh to maintain the fulcrum point

• Consolidate to side control immediately after the sweep rather than celebrating the reversal prematurely

Execution Steps

• Confirm deep underhook security: Verify that your arm is wrapped tightly around the opponent’s far thigh with your shoulder pressed f…

• Wedge head and shoulder into position: Position your head underneath the opponent’s near hip with your shoulder driving upward into their i…

• Walk feet toward opponent’s head: Using small steps, walk your feet toward the opponent’s head side to create an acute angle between y…

• Monitor near leg with free hand: Use your free hand to control or block the opponent’s near knee, preventing them from stepping over …

• Elevate hips to load opponent’s weight: Drive your hips upward powerfully, loading the opponent’s weight onto your shoulder and chest. This …

• Drive forward and complete the sweep: As the opponent’s weight shifts over the tipping point, drive forward with your shoulder and chest w…

• Consolidate to side control: As you arrive to top position, immediately establish crossface control and hip-to-hip pressure in si…

Common Mistakes

• Attempting the sweep without first walking feet toward opponent’s head to create angle

  • Consequence: Hip elevation drives opponent straight up rather than forward, making the sweep easily resisted by posting and sprawling
  • Correction: Always walk feet three to four small steps toward opponent’s head before attempting elevation. The resulting angle directs your force forward and over rather than straight up

• Loose underhook that allows opponent to extract their far leg during the sweep

  • Consequence: Loss of primary control mechanism mid-sweep, resulting in failed sweep and potential guard pass by opponent
  • Correction: Maintain constant pulling tension on the underhook throughout the entire sweep sequence. Elbow should stay tight to your body with the opponent’s thigh pulled against your chest

• Head positioned too low or too far from opponent’s hip

  • Consequence: Weak fulcrum point reduces sweep leverage significantly, requiring much more force to complete the sweep and making it easy to defend
  • Correction: Position your ear at opponent’s hip line with your shoulder driving firmly into their inner thigh. The head-shoulder wedge must be tight against their body to function as an effective lever

Playing as Defender

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Key Principles

• Recognize the sweep setup early by monitoring the bottom player’s foot walking and hip positioning changes

• Maintain balanced weight distribution to avoid loading the sweep with forward pressure

• Use crossface and hip control strategically without overcommitting weight forward

• Attack the underhook grip continuously to weaken the primary control mechanism

• Keep your near leg posted wide to maintain a strong base against the elevation

• When the sweep begins, sprawl hips back immediately rather than trying to muscle through the position

Recognition Cues

• Bottom player begins walking their feet in small steps toward your head, creating a sweeping angle

• Increased upward pressure from the bottom player’s shoulder against your inner thigh indicating elevation is imminent

• Bottom player’s free hand shifts from controlling your near leg to blocking your near knee posting position

• You feel your weight being loaded onto the bottom player’s shoulder wedge as they prepare to elevate

• Bottom player tightens their underhook grip noticeably, pulling your far leg closer to their chest

Defensive Options

• Sprawl hips back to remove weight from bottom player’s shoulder wedge - When: As soon as you feel the bottom player begin to walk their feet toward your head or sense increased upward pressure from their shoulder

• Drive crossface pressure and flatten the bottom player’s upper body - When: When the bottom player is still in the setup phase and has not yet created sufficient angle for the sweep

• Backstep pass to extract trapped leg and pass around to side control - When: When the bottom player commits heavily to the sweep setup and their legs are not actively blocking your backstep path

Variations

Rolling Deep Half Sweep: Instead of driving directly upward and forward, the bottom player rolls underneath the opponent toward the far side, using momentum to complete the sweep. The rolling variation is less dependent on raw hip elevation power and more on timing and body coordination. (When to use: When opponent sprawls their hips back to prevent the standard hip-lift elevation, the rolling variation uses their sprawl momentum against them by redirecting underneath)

Belt Grip Power Sweep (Gi): In gi grappling, the bottom player secures a grip on the opponent’s belt with the free hand before executing the hip elevation. The belt grip provides additional pulling leverage and prevents the opponent from disengaging during the sweep sequence. (When to use: When wearing the gi and the opponent’s belt is accessible, this variation adds significant control and makes the sweep substantially harder to defend)

Knee Tap Finish: As the hips elevate and the opponent begins to lose balance, the bottom player uses their free hand to tap the opponent’s near knee inward, collapsing their base and accelerating the sweep completion rather than relying solely on hip elevation. (When to use: When the opponent posts their near leg wide to resist the hip elevation, the knee tap removes their posting base and forces the sweep through)

Position Integration

The Deep Half Sweep occupies a central role in the deep half guard system as the primary direct sweep option. It chains naturally with the Waiter Sweep and Old School Sweep to create a comprehensive sweeping threat from deep half bottom. When the Deep Half Sweep is defended through sprawling, it opens entries to the back via the rolling back take. When defended through backstep, it creates opportunities to transition to X-Guard or Single Leg X-Guard. This sweep also serves as a gateway technique for practitioners developing their deep half game, as mastering the basic hip elevation mechanics provides the foundation for all advanced deep half attacks.

Related Techniques

• Deep Half Guard - Source position from which this sweep is executed

• Side Control - Primary target position after successful sweep completion

• Half Guard - Fallback position when counter occurs and deep half is lost

• Back Control - Alternative target via rolling back take when sweep is defended

• X-Guard - Transition option when opponent pulls leg back to defend sweep

• Single Leg X-Guard - Alternative guard entry when deep half sweep path is blocked

• Lockdown - Complementary control system that can set up deep half entries

• Backstep from Deep Half - Common defensive counter by top player against sweep attempts

• Deep Half Entry from Half Guard - Primary entry pathway to reach deep half sweep position

• Electric Chair - Alternative submission option from similar deep half positioning