Modified Mount from the top perspective represents a strategic decision to trade some of the complete control of standard mount for enhanced base stability and direct submission access, particularly to armbars and triangles. The position involves posting one leg out to the side while maintaining the other knee across the opponent’s torso, creating an asymmetric structure that functions as both a defensive anchor and an offensive launching point. This configuration emerged from high-level competition as a response to opponents with excellent mount escape mechanics - the posted leg provides a stability base that makes explosive bridge-and-roll escapes nearly impossible while maintaining dominant positioning. Modified Mount often appears as a transitional position when advancing from side control to mount, adjusting within mount variations, or deliberately establishing for specific submission attacks. The posted leg should be understood as a structural pillar that allows aggressive submission attempts without fear of position loss, functioning similarly to a kickstand that maintains balance during dynamic movements. The across-body knee maintains the primary control element, pinning the opponent’s torso and limiting their movement options while the posted leg extends the base periphery for stability. From a strategic perspective, Modified Mount sacrifices the ability to apply even weight distribution across both sides in exchange for enhanced stability against specific escape attempts and improved angles for armbar entries. The position’s effectiveness depends on understanding when to use it - against opponents with strong bridge-and-roll escapes, Modified Mount provides insurance, while against opponents with excellent hip escape mechanics, standard mount may offer better control. Modern competition increasingly shows Modified Mount as a deliberate attacking position rather than merely transitional, with high-level practitioners using it to set up armbar and triangle combinations that flow naturally from the asymmetric structure. Mastery requires recognizing the position not as inferior to standard mount but as a specialized tool optimized for specific tactical situations and submission setups.
Position Definition
What is Modified Mount (Top)?
- Top practitioner posts one leg out to side with foot flat on mat creating stability anchor point, toes pointing outward at roughly 45 degrees from the opponent’s body centerline
- Top practitioner’s other knee crosses opponent’s torso with shin blade pressing diagonally across their abdomen, maintaining constant downward control pressure through skeletal alignment
- Asymmetric weight distribution places approximately 60-70% of pressure through across-body knee and hip while posted leg carries remaining load as a stability strut
- Top practitioner maintains ability to transition to armbar or other submissions from posted leg side, with hip already partially rotated toward armbar mechanics
- Bottom opponent’s back remains on mat with limited mobility due to across-body knee control pinning their ribcage and restricting lateral hip movement
Prerequisites
What do you need before playing Modified Mount (Top)?
- Understanding of standard mount mechanics and control principles as foundation
- Knowledge of armbar entry mechanics and how Modified Mount naturally funnels to armbar
- Ability to distribute weight asymmetrically while maintaining balance and control
- Familiarity with common mount escape attempts and how posted leg provides stability against them
- Understanding of when to use Modified Mount versus other mount variations tactically
Key Offensive Principles
What are the key principles for attacking from Modified Mount?
- Posted leg stability - Extended leg creates base anchor preventing bridge-and-roll reversals
- Armbar access - Position naturally positions body for armbar swing-over mechanics
- Transitional awareness - Often temporary position while advancing or setting up submissions
- Weight through knee - Across-body knee maintains primary control, posted leg provides stability
- Base expansion - Posted leg extends base width making position stable during dynamic movements
- Submission commitment - Position allows aggressive submission attempts without position loss risk
- Strategic deployment - Use when opponent demonstrates strong bridge-and-roll escape ability
Decision Making from This Position
What should you do from Modified Mount (Top)?
If opponent extends near-side arm to frame or defend:
- Execute Mount to Armbar → Armbar Control (Probability: 75%)
- Execute S-Mount Transition → S Mount (Probability: 65%)
If opponent attempts hip escape toward posted leg:
- Execute Base Posting Against Hip Escape → Modified Mount (Probability: 70%)
- Execute High Mount Transition → High Mount (Probability: 60%)
If opponent keeps arms tight and defends neck:
- Execute Cross Collar Choke → game-over (Probability: 55%)
- Execute Americana → Americana Control (Probability: 50%)
If opponent turns to side or turtles:
- Execute Back Take from Top → Back Control (Probability: 70%)
- Execute Gift Wrap Transition → Technical Mount (Probability: 65%)
If opponent creates strong defensive frames:
- Execute Mounted Triangle → Mounted Triangle (Probability: 60%)
- Execute Gift Wrap → Gift Wrap (Probability: 50%)
Success Rates and Statistics
| Metric | Rate |
|---|---|
| Retention Rate | 78% |
| Advancement Probability | 72% |
| Submission Probability | 68% |
Average Time in Position: 90 seconds to 2 minutes to submission at intermediate level with active attacks