As the attacker executing the Omoplata from Lasso, your primary advantage is that the lasso configuration has already done much of the arm isolation work required for omoplata entries. Your shin is across the opponent’s tricep and your sleeve grip controls their wrist, meaning you need only rotate your hips and swing your leg over their shoulder to establish the omoplata. The key challenge lies in creating enough rotational space to clear your leg over the shoulder while maintaining continuous sleeve control. Timing this transition during the opponent’s forward weight commitment or posture break dramatically increases success rates, as their own momentum assists your hip rotation. Understanding when to abandon the lasso for the omoplata versus when to maintain lasso control and attack with sweeps is the critical decision-making skill that separates competent attackers from those who telegraph the entry.
From Position: Lasso Guard (Bottom)
Key Attacking Principles
- Maintain unbroken sleeve control throughout the entire transition from lasso to omoplata configuration
- Time the hip rotation to coincide with opponent’s forward weight commitment or posture break for maximum efficiency
- Use the non-lasso foot as an active frame on the opponent’s hip to create rotation space and control distance
- Commit fully to the rotation once initiated because half-committed entries allow the opponent to retract their arm
- Keep your hips close to the opponent’s shoulder throughout the transition to prevent space creation
- Establish hip-to-shoulder contact immediately after completing the leg swing to secure the omoplata position
- Chain the omoplata threat with lasso sweeps to create a dilemma that makes both attacks more effective
Prerequisites
- Deep lasso control with shin threaded fully across the opponent’s tricep, not just draped over the forearm
- Strong sleeve grip on the lassoed arm maintained with a pistol grip or C-grip near the wrist
- Hips angled at minimum 45 degrees perpendicular to the opponent to enable sufficient rotation arc
- Non-lasso leg free and positioned to post on the opponent’s hip or bicep for creating rotation momentum
- Opponent’s posture at least partially compromised or their weight committed forward into the guard
Execution Steps
- Confirm lasso depth and sleeve grip: Verify your shin is threaded deeply across the opponent’s tricep area, not superficially draped over the forearm. Tighten your sleeve grip by pulling it toward your chest while extending your lasso leg to create maximum tension. The opponent’s elbow should be trapped inside the angle of your knee.
- Post non-lasso foot on opponent’s hip: Place your non-lasso foot firmly on the opponent’s same-side or cross-side hip. This foot serves three purposes: it prevents them from driving forward to stack you, it creates a pushing frame for generating rotation, and it controls the distance needed for your leg to clear their shoulder.
- Break opponent’s posture and create rotation angle: Pull the opponent’s posture down and forward using a combination of lasso leg extension and sleeve pull toward the mat. Simultaneously push off their hip with your non-lasso foot to begin rotating your body perpendicular. Your hips must face away from the opponent to create the rotation arc.
- Release lasso leg and swing over shoulder: In one decisive motion, release the lasso threading by pulling your shin free from across their arm and immediately swing that same leg up and over the opponent’s shoulder and head. Your calf should land across the back of their neck and upper back. This must be a committed, explosive movement to prevent the opponent from retracting their arm.
- Complete hip rotation to face same direction as opponent: Pivot your hips a full 180 degrees so you are now facing the same direction as your opponent rather than facing them. Your leg across their back creates downward pressure on their shoulder while your sleeve grip prevents their arm from escaping. Use your non-lasso leg and free hand to post on the mat to assist the rotation.
- Secure hip control and flatten opponent: Immediately grab the opponent’s belt, pants at the hip, or reach across their back to control their far hip. This grip prevents the forward roll escape that is the primary counter to the omoplata. Simultaneously, use your leg across their back to drive them flat and prevent them from posturing up or creating space.
- Establish omoplata control position: Sit up perpendicular to the opponent with your shin pressing across their upper back and their trapped arm fully extended between your legs. Your hips should be tight against their shoulder. From here, you are in full omoplata control with options to finish the shoulder lock, sweep, or transition to back control.
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Omoplata Control | 55% |
| Failure | Lasso Guard | 30% |
| Counter | Open Guard | 15% |
Opponent Counters
- Opponent postures up explosively and retracts trapped arm before rotation completes (Effectiveness: High) - Your Response: If you feel the arm slipping during rotation, immediately switch to a triangle entry by throwing your non-lasso leg over their head while maintaining sleeve control, or return to lasso guard and reset with a tighter entry next attempt → Leads to Lasso Guard
- Opponent steps over the rotating leg during the swing phase to prevent the omoplata from establishing (Effectiveness: High) - Your Response: If they step over, immediately hook their stepping leg with your non-lasso leg and convert to a sweep by driving them laterally, or transition to De La Riva guard using the hooking leg as a DLR hook → Leads to Open Guard
- Opponent stacks forward and drives weight onto you during the hip rotation to prevent completion (Effectiveness: Medium) - Your Response: Use the stacking momentum against them by completing the rotation underneath their pressure and establishing omoplata control, or redirect their forward drive into a pendulum sweep motion by angling your hips → Leads to Lasso Guard
- Opponent rolls forward through the omoplata attempt immediately upon feeling the leg clear their shoulder (Effectiveness: Medium) - Your Response: Follow the roll while maintaining your leg across their back and establish top position by using your belt grip to control the roll speed. Convert to mounted omoplata control or transition directly to back control by inserting hooks as they complete the roll → Leads to Omoplata Control
Test Your Knowledge
Q1: What is the optimal timing window for initiating the omoplata entry from lasso guard? A: The optimal timing is when the opponent’s posture breaks forward, either from your lasso pressure pulling them down or from their own forward drive attempting to pass or pressure the guard. Their forward weight commitment assists your hip rotation and makes it much harder for them to retract their arm. Attempting the entry against a fully postured opponent dramatically reduces success rate because they can easily pull their arm free.
Q2: What conditions must exist in your lasso control before you should attempt the omoplata entry? A: The lasso must be deep with your shin across the opponent’s tricep area rather than superficially over the forearm. Your sleeve grip must be tight and secure, ideally a pistol grip near the wrist. Your hips should be angled at least 45 degrees perpendicular to the opponent to provide the rotation arc. If any of these conditions are missing, improve your lasso control first before attempting the transition.
Q3: What is the most critical mechanical detail during the leg swing phase of the transition? A: The most critical detail is maintaining the sleeve grip throughout the entire rotation. Your sleeve hand must never release to post or assist the rotation. The leg swing itself must be committed and explosive, clearing the opponent’s shoulder and head in one motion. A tentative or slow swing allows the opponent time to retract their arm or step over the leg. The calf should land across the upper back and neck area.
Q4: What is the most common reason this technique fails at the intermediate level? A: The most common failure point is attempting the entry with a shallow lasso where the shin is only across the forearm rather than deep across the tricep. This shallow control provides insufficient arm isolation during the critical rotation phase, allowing the opponent to pull their arm free before the omoplata establishes. The secondary failure point is releasing the sleeve grip during the rotation, which immediately frees the opponent’s arm.
Q5: What specific grip is required on the lassoed arm and why is it critical to the entry? A: A strong pistol grip or C-grip on the sleeve near the opponent’s wrist is essential. This grip must be maintained continuously from lasso guard through the completed omoplata position. It serves as the only connection preventing the opponent from retracting their arm during the rotation. Without it, the opponent has a clear window to pull their arm back to their body when you release the lasso threading to swing your leg over.
Q6: Which direction should you apply force with your lasso leg and sleeve grip during the entry setup? A: The lasso leg should extend and push against the opponent’s tricep toward their far side while the sleeve grip pulls the wrist toward the mat and toward your chest. This creates opposing forces that off-balance the opponent forward and isolate their arm away from their body. The push-pull creates the rotational space needed for the leg swing. Both forces should be diagonal rather than linear to maximize the off-balancing effect.
Q7: Your opponent postures up strongly as you begin the hip rotation - how do you adapt? A: If they posture explosively during your rotation, you have two primary options based on how far the rotation has progressed. If early in the rotation, abort and return to lasso guard, then use their upright posture to attack with a sickle sweep instead. If your leg has already partially cleared their shoulder, convert immediately to a triangle entry by swinging your non-lasso leg over their head while pulling their posture back down with the sleeve grip.
Q8: What chain attacks become available if the opponent successfully blocks the omoplata entry? A: If they posture up to prevent the entry, attack with the sickle sweep or pendulum sweep using the lasso leverage. If they drive forward to stack, redirect into a triangle by throwing the non-lasso leg over their neck. If they step over the rotating leg, hook their leg and sweep laterally. If they retract the arm completely and break the lasso, transition to spider guard or De La Riva using whatever grip remains. Each defensive response opens a specific chain attack.
Safety Considerations
The omoplata entry from lasso involves significant rotational force on the opponent’s shoulder joint. During drilling, execute the hip rotation at controlled speed and pause before applying finishing pressure to allow your partner to tap or verbally signal discomfort. The transition from lasso to omoplata can happen quickly, and the shoulder can be compromised before either partner fully recognizes the danger. In competition, maintain control throughout the transition to prevent your own knee or ankle from being trapped during the rotation. Always tap early when caught in the omoplata position during training.