Clamp Pass
Clamp pass — recover posture against the overhook, defeat the closed guard lock, and disengage the submission platform.
Adapted from the original page. Grappling.Games did not write this. Sources.
The clamp pass is the set of actions that defeat the clamp position — a closed guard sub-position where the bottom player secures a deep overhook on the near arm, maintains chest-to-chest contact, and uses the free arm to post on the opposite shoulder or head. The clamp is a submission platform: the bottom player cycles through triangle, armbar, omoplata, and kimura threats using the trapped arm as the common setup for all four.
The passing challenge is that the top player is inside closed guard with one arm completely removed from the defensive system. The trapped arm cannot post, push, or frame. Every submission attack shares the same entry condition — broken posture with the near arm controlled — so the passer must address that condition rather than defending each submission individually.
The pass begins with posture recovery. A clamp player who cannot break the top player’s posture cannot initiate any of the four submission chains. Posture is the single point of failure for the entire clamp system.
Ruleset context This technique is legal in all major competitive formats.
INV-G03Invariant "Connections to the inside of the top player's elbows — or to the outside of the elbows — control the top player's weight distribution and passing options. Losing both connections simultaneously is the guard being passed."
Why it works hereThe clamp's overhook is exactly an outside-elbow connection — the bottom player has wrapped past the elbow and is using that connection to pull the passer's arm out of its posting and framing role. With the near arm removed from the system, the passer cannot post to that side, which makes posture unstable and submission defence reactive. Recovering the elbow back inside the passer's own ribcage breaks the connection and restores the arm to the defensive system, which is the prerequisite for any pass advancing past the clamp.
See full invariant page → The clamp’s power comes from the elbow connections elbow connection. With the near arm trapped past the elbow, the top player’s weight distribution is compromised — they cannot post to the trapped side, which makes posture recovery difficult and submission defence reactive. Recovering the elbow — pulling it back inside the top player’s own body frame — breaks the connection and restores the arm to the defensive system.
INV-G05Invariant "The bottom player's hips must remain mobile. A flattened bottom player cannot generate the movement needed to recover guard, sweep, or attack."