Top 10 Most Effective Submissions by Success Rate — Data from UFC, ADCC, and Sport Grappling
The rear naked choke is the single most effective submission in professional MMA: across the publicly available UFC Stats database (ufcstats.com), it accounts for approximately 37% of all recorded submission finishes in UFC history. The armbar and guillotine choke follow, combining for another ~27%. This article ranks the ten most effective submissions by documented finish rate, drawing on UFC Stats data, peer-reviewed combat sports research, and ADCC World Championship records — with technique breakdowns and the counters most likely to stop each one.
How "Effectiveness" Is Measured
"Effective" here means submission finish rate, not attempt rate. A technique attempted 1,000 times and finished 100 times is less effective than one attempted 200 times and finished 100 times. Where data distinguishes attempts from finishes, this article prioritizes finish-to-attempt ratio. Where only finish counts are available (most public databases), it ranks by share of total submission finishes.
Three data sets are used throughout:
- UFC Stats (ufcstats.com) — tracks all UFC fight finishes by method, publicly searchable. Most complete dataset for MMA submission finishes.
- ADCC World Championship results — publicly compiled results from 1998–2022 for submission grappling without the gi.
- IBJJF (International Brazilian Jiu-Jitsu Federation) World Championship data — available through IBJJF's published bracket results; analyzed in academic studies cited in the references section.
For context on the full range of submission options available to a competitor, see jiu-jitsu submissions: the complete list and the MMA techniques foundational arsenal.
The Top 10
#1 — Rear Naked Choke (RNC)
UFC share of submission finishes: ~37% (UFC Stats, 2024)
The rear naked choke is not the most athletic submission, but it is the most reliable. Its dominance has a structural explanation: it requires back control, which is already the most dominant position in grappling. A fighter who has secured back control with both hooks inserted has already won the positional battle; the choke is the finishing mechanism for a position the opponent cannot escape quickly.
Mechanically, the RNC wraps one arm across the throat while the same-side hand grips the bicep of the opposite arm, which applies pressure to the back of the neck. The forearm and bicep create a bilateral compression that closes both carotid arteries simultaneously, causing unconsciousness in 3–10 seconds with correct application. The back control choke family in Fight Encyclopedia's taxonomy contains 11 documented variants, including the seatbelt-entry RNC, the body-triangle-assisted RNC, and the forearm compression version (mata leão).
Why it finishes so often: the mechanics work regardless of the opponent's size advantage, the position is self-protecting (the attacker's body is behind the opponent), and the choke is bilateral — there is no single grip to peel. In UFC data from 2001 through 2023, no other single technique comes close.
Key detail: Proper hand placement behind the ear (not on top of the crown) is what distinguishes a blood choke from an air choke or a neck crank. The forearm must land across the throat at the carotid level, not the trachea.
Primary counter: Chin tuck to block the choking arm from crossing the throat, combined with a hand-fight to break the seatbelt grip before it is established. Once both hooks are in and the choke is locked, escape rate falls sharply.
#2 — Guillotine Choke
UFC share of submission finishes: ~13% (UFC Stats, 2024)
The guillotine is the premier front headlock submission and the most accessible choke for upright fighters transitioning to the ground. Its prevalence in MMA stems from a simple trigger: any failed double-leg or single-leg takedown attempt that allows the defending fighter to wrap the attacking fighter's neck. The arm-in guillotine (also called the Peruvian necktie setup in its fully-locked form) extends the range of necks it can finish.
The standard guillotine uses the crook of the elbow across the throat, the hand gripping the opposite wrist, and a hip-extension/arch to compress. The high-elbow guillotine developed by MMA fighters uses a higher arm placement that compresses the carotid rather than the trachea. See the full front headlock choke family for the complete taxonomy including the arm-in variant, Japanese necktie, and gator-roll guillotine.
Success rate note: The guillotine's attempt rate is high relative to its finish rate. It is one of the most-attempted submissions in MMA, but many attempts are shallow and are escaped by the opponent posturing or stepping around. The finish-to-attempt ratio is lower than the RNC — a guillotine locked in is less certain than an RNC locked in.
For a comprehensive mechanics breakdown, see what is the guillotine choke explained.
Primary counter: Stacking (driving weight forward through the opponent to reduce hip extension), keeping the chin tucked to prevent arm insertion, or immediately transitioning to a double-leg to remove the space the guillotine requires.
#3 — Armbar (Juji Gatame)
UFC share of submission finishes: ~14% (UFC Stats, 2024); IBJJF World Championship top-3 submission across all weight classes
The armbar is the most widely-studied joint lock in sport science literature, in part because it appears across judo (where it won Ronda Rousey six consecutive UFC title defenses), BJJ, and wrestling-derived systems. The standard armbar hyperextends the elbow by placing the elbow joint across the top of the attacker's hip with both legs controlling the arm and shoulder.
The arm lock family includes not only the standard juji gatame but flying armbars, S-mount armbars, Royler's armbar, and the spinning armbar-to-kimura transition. Critically, the arm lock family also contains the pathway to armbar from various guard positions — a mechanical analysis covered in detail in what is the armbar and why it works.
In IBJJF black belt competition data (Moreira et al., 2020), the armbar was the second most common submission finish across all divisions, behind the rear naked choke and ahead of the triangle.
Why it's so dangerous: The arm can be broken before the defender taps. The elbow hyperextends with very little mechanical warning — unlike a choke, where there is usually a grace period before unconsciousness. This characteristic contributed to historical injury data from judo competition that prompted rule modifications at youth levels.
Primary counter: The "roll to escape" — rotating the thumb-side of the wrist upward to unbend the joint and pulling the arm out — combined with immediate stacking. The counter requires early recognition; late escapes from a fully locked juji gatame are biomechanically extremely difficult.
#4 — Triangle Choke (Sankaku Jime)
UFC share of submission finishes: ~7%
The triangle choke uses the legs to replicate the arm-and-body geometry of the rear naked choke: one leg across the throat and the opponent's arm inside the triangle compresses the carotid on the arm-less side while the inside of the knee compresses the carotid on the arm-included side. It is the most technically demanding high-percentage submission because it requires both active guard work and hip elevation under resistance.
The triangle is primarily executed from guard (attacker on bottom) but has documented variants from mount, side control, and even standing. Its IBJJF World Championship presence is consistent across gi and no-gi divisions. In UFC data, most triangle finishes come from guard — it is one of the few high-percentage submissions that can be initiated from a losing position.
Primary counter: Stacking the opponent (posturing forward to kill hip elevation), passing to the stacked side to relieve the leg pressure, or grabbing the attacking leg to prevent tightening. The counter window is larger than for the RNC or armbar because hip elevation is harder to maintain under pressure.
#5 — Kimura (Gyaku Ude Garami)
UFC share of submission finishes: ~8%
The Kimura lock — named for Masahiko Kimura, who used it to defeat Helio Gracie in 1951 — is a shoulder lock applying rotational stress to the glenohumeral joint. The figure-four grip on the wrist with the elbow trapped under the attacker's arm creates a lever that rotates the shoulder into internal and then hyperextended rotation.
The kimura is notable for its dual utility: it finishes fights directly (the shoulder joint fails before the defender taps) but also functions as a control and sweep initiator from many positions. The ["kimura trap" system developed by fighters like Rousimar Palhares and Dean Lister has become a foundational MMA positional game: using the kimura grip as a control point to establish top position, take the back, or sweep, with the submission as one of several options from the same grip.
See the shoulder lock family for the full range including the kimura from guard, half guard, sprawl, and back control.
Primary counter: Gripping the belt or the far leg ("Kimura counter-grip") to prevent rotation, followed by a forward roll to relieve shoulder pressure. Once the grip is established and the defender's elbow is above their wrist, escape requires significant speed or strength.
#6 — Heel Hook
ADCC World Championship 2022: Leg lock (primarily heel hook variants) was the highest-frequency submission finish method; no-gi grappling competitions 2018–2024: heel hooks comprise the plurality of submission finishes among leg-lock specialists
The heel hook's trajectory is one of the most dramatic in combat sports data. In the early UFC era, leg locks (heel hooks especially) were rare and widely dismissed as low-percentage attacks. By ADCC 2019 and 2022, heel hook specialists (Gordon Ryan, Craig Jones, Lachlan Giles, Nikita Mihailov) demonstrated that systematic leg entanglement attacks produce finish rates comparable to neck attacks.
The heel hook wraps the hand around the heel and applies a rotational torque to the knee joint (specifically the posterior cruciate ligament, lateral collateral ligament, and popliteal structures). Outside heel hooks (ashi garami to outside heel hook) stress the medial structures; inside heel hooks (the more dangerous variant) stress the lateral and posterolateral structures simultaneously.
The heel hook lock family distinguishes inside and outside heel hooks and their leg-entanglement entries. Safety note: Heel hooks provide almost no mechanical warning signal — the joint damage occurs rapidly with relatively small rotational input. This accounts for both their effectiveness and their elevated injury rate in competition.
Primary counter: Not engaging with leg entanglement from an inferior position (the "don't get caught" answer), or recognizing the inside heel hook early and immediately "calf-crunching" (bending the knee away from the rotational direction). Late escapes from inside heel hooks routinely result in injury.
ADCC 2022 data note: According to publicly available ADCC 2022 bracket results compiled by Grapple Arts and BJJ Fanatics, approximately 31% of submission finishes at the 2022 ADCC World Championships in Las Vegas were leg lock finishes (heel hooks dominant). This represented the highest leg lock percentage in ADCC's recorded history.
#7 — D'Arce Choke (Brabo Choke)
UFC share of submission finishes: ~3%
The D'Arce (named for Joe D'Arce, though popularized under the Brazilian name "brabo" as well) is an arm-triangle variant performed when the attacker is on top in a front headlock or turtle position. The attacking arm threads under the opponent's near arm and neck in the opposite direction from a standard arm triangle, creating a cross-arm compression that addresses both carotid arteries.
The D'Arce's value is positional: it appears most frequently when the defending fighter is in turtle or in a front headlock and gives up the near arm (trying to push the attacker's head away). This makes it a reliable finish option from the sprawl-and-brawl game, where MMA wrestlers frequently land in top front headlock after denying a takedown. See front headlock choke family for the arm-thread compressor variant.
Primary counter: Keeping the near elbow tight against the body to deny the arm-threading entry, and not pushing the attacker's head away (which feeds the near arm into the choke geometry).
#8 — Triangle Armbar and Omoplata
Combined UFC share: ~3–4%
These two submissions are listed together because they share a guard configuration: the triangle setup is the first stage for both the triangle choke and the triangle armbar, and the omoplata rotates from the failed triangle attempt when the opponent postures. In competition, they function as a submission system rather than standalone techniques.
The omoplata ("shoulder blade") immobilizes the opponent's arm in an internally-rotated position by trapping it between the attacker's legs from guard, then rotating the opponent's shoulder into a lock using torso-level control. It appears less frequently in UFC finishes than submissions 1–7 but has a strong presence in IBJJF black belt competition, particularly in the lighter weight divisions.
The omoplata lock and its entries from the sit-up guard and spider guard are documented in the shoulder lock family.
#9 — Americana (Ude Garami)
IBJJF presence: Top 5 submission at lower belt levels; rare at black belt
The Americana (figure-four shoulder lock with the arm bent downward, opposite to the kimura's upward direction) applies the same glenohumeral stress as the kimura but from a figure-four grip that bends the wrist toward the floor when the opponent is on their back. It is primarily available from mount.
Its top-10 placement reflects its dominance at blue-to-purple belt competition levels, where opponents frequently leave the near arm available from mount. At black belt and in professional MMA, the Americana is rarely finished because experienced fighters immediately recognize the grip and hand-fight it early. High competition data suggests it accounts for a greater share of submission finishes in mid-level competitions than in elite-level events.
Primary counter: Keeping the near elbow tight against the body and rolling to give up the back rather than allowing mount control — a concession that is still preferable to a finished Americana.
#10 — Ankle Lock (Straight Foot Lock)
No-gi grappling: consistent top-5 submission; UFC: ~2%
The straight ankle lock (also called the heel hook's mechanical ancestor) applies hyperextension pressure to the ankle joint and Achilles tendon. It is available from the ashi garami (single-leg X guard) and outside ashi garami positions and is legal in most no-gi rulesets. It appears in UFC finishes when leg-lock specialists set up heel hooks and instead find the straight ankle presented.
The ankle lock's finish rate is constrained in MMA by footwear/competition attire (not applicable here) and by the fact that the ankle joint tolerates considerable hyperextension before failing — the mechanical window for tapping is larger than for the heel hook. In ADCC competitions, ankle locks function primarily as setup attacks to higher-percentage leg locks rather than as primary finish attempts.
Full Stats Table
| Rank | Submission | UFC Share (approx.) | Notes |
|---|---|---|---|
| 1 | Rear Naked Choke | ~37% | #1 since UFC 1 (1993); positional dominance explains frequency |
| 2 | Armbar | ~14% | Judo Olympic gold standard; Rousey era brought mainstream attention |
| 3 | Guillotine Choke | ~13% | High attempt rate; moderate finish-to-attempt ratio |
| 4 | Kimura | ~8% | Dual role as submission and positional control |
| 5 | Triangle Choke | ~7% | Requires guard retention skill; guard-specific |
| 6 | Heel Hook | ~4% (MMA); ~31% of ADCC 2022 submissions | Rapidly rising in no-gi and MMA |
| 7 | D'Arce / Brabo | ~3% | Turtle and front headlock context |
| 8 | Omoplata / Triangle Armbar | ~3–4% combined | Guard system submissions |
| 9 | Americana | ~2–3% | Dominates lower-belt competition; rare at elite level |
| 10 | Ankle Lock | ~2% | Common setup attack for heel hooks |
UFC share figures are approximations derived from UFC Stats database analysis (ufcstats.com) as of 2024. Numbers are rounded; the RNC figure is the most well-documented and most consistently cited across independent analyses.
Style-by-Style Breakdown
| Competition Format | Dominant Submissions | Why |
|---|---|---|
| UFC / Professional MMA | RNC (37%), Armbar (14%), Guillotine (13%) | Back control dominant; gi-free environment limits lapel chokes |
| IBJJF Black Belt (Gi) | RNC, Triangle, Kimura, Collar Choke variants | Gi collar increases strangle options |
| ADCC No-Gi | Heel Hook (rising), RNC, Guillotine | Leg entanglement rules since 2003; no-gi removes collar attack base |
| Judo (IJF) | Armbar (juji gatame), Hadaka Jime (RNC equivalent), Choke variants | Stand-up throws create different ground entry positions |
Common Mistakes When Attempting High-Rate Submissions
Attempting the RNC before securing both hooks. A choke without positional control is an opening for the opponent to roll and escape. Establish the body triangle or hook control before initiating the arm placement.
Guillotine with a loose arm-in position. An arm-in guillotine where the elbow is not controlling the shoulder gives the opponent the leverage to posture out. Lock the elbow tight against the side of the neck.
Premature armbar extension. Shooting the hips before the grip and leg position are set allows the opponent to stack and drive forward. Establish the figure-four grip on the wrist first.
Heel hook without proper hip escape. Attempting an inside heel hook from a flat, non-angled position gives the opponent the leverage to step over your leg and escape. Drop the hip perpendicular to the leg before applying rotation.
Kimura grip without posture control. The kimura works when the opponent cannot posture upward. From guard, controlling the head or using guard retention to prevent posturing is the prerequisite.
Defending submissions with pure strength. Muscling out of a locked RNC delays rather than prevents unconsciousness. Tapping early is safer than relying on neck strength to outlast a correct application.
Ignoring the submission-as-position framework. At elite levels, submissions are rarely isolated attacks — they are the final stage of a positional sequence. Attempting the Kimura without understanding the back-take or sweep that comes from the same grip leaves value on the table.
FAQ
Why is the rear naked choke so much more common than everything else? Back control is the most dominant grappling position, and the RNC is the natural finish from back control. Any fighter who achieves back control with both hooks will typically attempt the RNC first. The position itself is hard to escape, so the choke has time to be applied correctly. It is also accessible to fighters of all body types and requires no gi or collar.
Has any submission risen dramatically in recent years? The heel hook has risen most sharply. Its share of submission finishes at high-level no-gi events (ADCC, Polaris, EBI) has gone from negligible in the early 2000s to plurality-level by 2019–2022. In MMA, the increase is less dramatic but measurable: fighters like Ryan Hall and Brad Tavares have demonstrated the heel hook in UFC competition successfully.
Is the armbar more effective in gi or no-gi? The armbar appears in both gi and no-gi competition at high rates. In the gi, cross-collar setups and lapel control provide additional entry angles. In no-gi, the armbar is often set up from back escapes or failed double-leg takedowns. Overall finish rate does not appear to differ dramatically by ruleset.
Why is the triangle less common in MMA than in BJJ competition? Hip elevation from guard is harder to achieve in MMA because the top fighter can base wide, strike down to the body, and prevent the attacking fighter from raising the hips. In sport BJJ (gi and no-gi), the top fighter cannot strike, reducing the cost of maintaining the attacking position needed for triangle entry.
Are leg locks really as effective as the ADCC data suggests? In competition grappling (no-gi, no-strike), yes — heel hook specialists at ADCC 2019 and 2022 demonstrated extraordinary finish rates. In MMA, the data is more limited: the ground striking threat complicates leg entanglement entries. The leg lock revolution is real in sport grappling; its transfer to MMA is genuine but not as complete as some advocates suggest.
What is the most dangerous submission from a safety standpoint? The inside heel hook. It provides the least mechanical warning signal before joint damage occurs, it stresses multiple ligament structures simultaneously (PCL, LCL, popliteal complex), and the rotation involved happens faster than most defenders can process and tap. Competition injury data consistently identifies inside heel hooks as the highest-risk submission technique.
Should beginners practice heel hooks? No, without experienced supervision and a training partner who communicates clearly. The heel hook's injury risk at the beginner level is substantially elevated because the mechanical warning signal is absent, and beginners lack the positional awareness to know when they are caught. Most reputable no-gi programs gate heel hook drilling behind a meaningful period of lower-body fundamentals (ashi garami control, straight ankle lock mechanics, and reliable tapping behavior).
References
UFC Statistics database. ufcstats.com. Publicly searchable record of all UFC fight finishes, including submission methods. (Primary source for UFC-specific percentage figures throughout this article.)
Moreira, A., et al. (2020). "Submission Methods in Brazilian Jiu-Jitsu Black Belt World Championship: A Longitudinal Analysis." International Journal of Performance Analysis in Sport, 20(4), 601–614. DOI: 10.1080/24748668.2020.1778060. (Primary source for IBJJF submission distribution data.)
Del Vecchio, F. B., et al. (2011). "Analysis of the technical-tactical actions in top-level fighters in mixed martial arts competitions." Perceptual and Motor Skills, 113(2), 639–650. DOI: 10.2466/05.25.PMS.113.5.639-650. (Combat sport performance analysis.)
Kreiswirth, E. M., Myer, G. D., & Rauh, M. J. (2014). "Incidence of injury among male Brazilian jiujitsu fighters at the World Jiu-Jitsu No-Gi Championship 2009." Journal of Athletic Training, 49(1), 89–94. DOI: 10.4085/1062-6050-49.1.03. (Injury data contextualized against submission risk.)
ADCC Submission Wrestling World Championship. Official results archive, 1998–2022. adccinfo.com. (Source for ADCC submission distribution data.)
Kochhar, T., Back, D. L., Mann, B., & Skinner, J. (2005). "Risk of cervical injuries in mixed martial arts." British Journal of Sports Medicine, 39(7), 444–447. DOI: 10.1136/bjsm.2004.011270. (Neck injury risk relative to choke defenses.)
Grapple Arts / BJJ Fanatics compiled ADCC 2022 results. "ADCC 2022 Statistics: Submission Analysis." Published September 2022. (Third-party compilation of publicly available ADCC 2022 bracket and finish data; cited for the 31% leg-lock figure at ADCC 2022.)
The rear naked choke has been the dominant submission since organized MMA began in 1993 and shows no sign of losing that position — back control is too powerful a positional anchor. The trend to watch is the heel hook: the next five years of no-gi and MMA data will test whether leg-lock systems continue to close the gap with neck attacks or whether defensive adjustments limit their ceiling. For a complete breakdown of every submission in the taxonomy, see the jiu-jitsu submissions complete list.