Deep Half Guard Bottom is an advanced guard position where the bottom player wedges underneath the opponent’s hips with deep underhook control of the far leg. This position creates powerful leverage for sweeps and back takes by controlling the opponent’s base from below. The bottom player’s head is positioned near the opponent’s far hip, with their body inverted underneath, creating a stable platform for offensive attacks.
This position is particularly effective against pressure passers who commit their weight forward, as it uses their momentum against them. The deep underhook of the far leg combined with the wedge created by the bottom player’s shoulder and head disrupts the top player’s base completely. From here, the bottom player can execute powerful hip-lift sweeps, waiter sweeps, and transitions to the back.
Deep Half Guard Bottom requires excellent hip mobility, core strength, and timing to enter and maintain. While it appears defensive, it is actually a highly offensive position with multiple pathways to dominant positions. The position is a cornerstone of modern no-gi grappling and has been refined into a comprehensive attacking system by elite competitors worldwide.
Position Definition
What is Deep Half Guard (Bottom)?
- Bottom player’s head positioned near opponent’s far hip, creating a wedge point with the shoulder pressed against the opponent’s inner thigh
- Deep underhook of opponent’s far leg with bottom player’s arm wrapped around the thigh, controlling the leg close to the body
- Bottom player’s body inverted underneath opponent’s hips with shoulders and upper back on the mat, legs positioned to create leverage
- Opponent’s near leg typically controlled or monitored by bottom player’s free hand or legs to prevent step-over passes
- Bottom player’s hips mobile and ready to elevate, creating constant pressure on opponent’s base and balance
Prerequisites
What do you need before playing Deep Half Guard (Bottom)?
- Opponent’s weight committed forward in top half guard or passing position
- Bottom player able to create space to slide underneath opponent’s hips
- Deep underhook established on opponent’s far leg before fully committing to position
- Bottom player’s head and shoulder creating wedge against opponent’s inner thigh
- Hip mobility to invert and maneuver underneath opponent’s base
Key Defensive Principles
What are the key principles for defending Deep Half Guard?
- Maintain deep underhook of far leg at all times - this is the primary control mechanism
- Keep head and shoulder wedged against opponent’s inner thigh to disrupt their base
- Stay inverted underneath opponent’s hips to maximize leverage for sweeps
- Control or monitor opponent’s near leg to prevent step-over escapes
- Use hip elevation and movement to keep opponent off-balance and reactive
- Create angles with body positioning to set up different sweep variations
- Transition quickly when opponent’s weight shifts to capitalize on openings
Decision Making from This Position
What should you do from Deep Half Guard (Bottom)?
If opponent drives weight forward with heavy crossface pressure:
- Execute Waiter Sweep → Mount (Probability: 65%)
- Execute Old School Sweep → Side Control (Probability: 60%)
If opponent tries to step over near leg to escape:
- Execute Rolling Back Take → Back Control (Probability: 70%)
- Execute X-Guard Sweep → Standing Position (Probability: 55%)
If opponent whizzers far arm to prevent sweeps:
- Execute Electric Chair → Electric Chair (Probability: 50%)
- Execute Deep Half Entry → Back Control (Probability: 45%)
If opponent pulls far leg back to escape underhook:
- Execute X-Guard Sweep → Standing Position (Probability: 65%)
- Execute Underhook Sweep from Half → Half Guard (Probability: 55%)
Success Rates and Statistics
| Metric | Rate |
|---|---|
| Retention Rate | 68% |
| Advancement Probability | 58% |
| Submission Probability | 30% |
Average Time in Position: 45-90 seconds before sweep or pass attempt