Do You Lose MMR for Abandoning? Every Penalty Explained

How the Abandon System Works

Dota 2 tracks every ranked game from the moment the draft begins. The second a player leaves without returning before the match ends, that action is recorded as an abandon. But the consequences are not identical across all situations. Valve’s system applies a cascade of penalties that scale with timing, frequency, and your broader account history.

There are four things that can happen to you when you leave a game:

1. Nothing — you left during the draft window before the game truly began, or the lobby collapsed.
2. MMR loss only — the game counted as a loss but behavior score and LP were not triggered.
3. MMR loss plus behavior score damage — the standard ranked abandon penalty.
4. MMR loss, behavior score damage, and low priority placement — the full consequence stack for repeat abandons.

Which outcome you get depends almost entirely on two things: when you left and how many times you have done it recently. Everything else in this guide fills in the details.

Every Penalty Scenario at a Glance

Abandoning Before First Blood

First blood is the single most important timing marker in Dota 2’s abandon system. The game does not consider itself truly “underway” until the first kill lands. Before that point, special rules apply.

The Draft Phase Scenario

If a player disconnects completely during the hero selection phase and does not reconnect before the game starts, the lobby collapses. No heroes enter the game world. When this happens, no MMR changes and no behavior score penalty is applied to anyone. The match simply does not exist from a ranked perspective. This is the only truly penalty-free abandon in Dota 2.

However, this window is extremely narrow. The draft client gives you very little time before your slot times out, and the lobby only collapses if the disconnecting player fails to return before the draft concludes. If the draft finishes with all five picks and the game loads — even if that player is still disconnected — the match has begun.

Early In-Game Abandon (Before First Blood Lands)

This is where a lot of players get tripped up. Once the game has loaded and the horn has sounded, you are in a live ranked match. If you leave now and the game proceeds to first blood without you, you have a full abandon recorded against your account — even though “first blood” has not occurred yet at the moment you left.

The key rule is: was the game properly loaded when you disconnected? If yes, you are on the hook regardless of whether first blood has occurred. The first blood threshold only matters for determining whether your teammates receive “Safe to Leave” status. Your own penalty does not have that protection.

Abandoning After First Blood

Once the first kill lands, the game is locked in as a real ranked match for everyone. From this point forward, any player who leaves without reconnecting receives the full abandon consequence stack: an MMR loss equivalent to a normal ranked loss, a behavior score deduction of roughly 300 points, and a contribution toward low priority placement if it happens repeatedly.

The MMR loss is identical to what you would lose if you played the game to completion and lost. There is no extra punishment on the MMR side for abandoning — it is simply treated as a loss. The additional punishments live entirely in the behavior score and LP systems.

How Many Abandons Trigger Low Priority?

Valve does not publish an official threshold, but community data and player reports consistently point to roughly two to three abandons within a short window sending you to LP. The system also factors in your total behavior score — a player sitting at 8,000 behavior score is much more likely to enter LP from a single abandon than someone at 12,000, because their account already signals a pattern of poor conduct.

The number of LP games assigned scales with severity. First offenders typically see one to three games. Players with a longer abandonment history can see five or more LP games required to escape.

What “Safe to Leave” Actually Means

When a teammate abandons after first blood, the remaining players on that team see a message that their game is now “Safe to Leave.” This is one of the most misunderstood notifications in ranked Dota. Here is exactly what it does and does not do:

The practical implication is clear: if you have a 4v5 situation and the game is rated “Safe to Leave,” leaving is still not MMR-neutral. You will take the same MMR hit as if you played and lost. The only thing being waived is the additional behavior score punishment. For most players who care about climbing, the correct play is to try to win the 4v5 — because leaving gives you a guaranteed MMR loss, while staying gives you a chance to come back.

Given how MMR works in Dota 2 and how slowly it moves per game, throwing away a potential win that could net you +25 MMR — choosing instead a guaranteed -25 — is a bad trade unless the game is truly unwinnable.

The Behavior Score Hit

Behavior score is a separate system that runs alongside your MMR. It affects the quality of your lobbies, the types of players you are matched with, and your access to certain account features. The maximum score is 12,000. Each full abandon after first blood costs you approximately 300 behavior score points.

The penalties become compounding at lower thresholds:

• Above 9,000: Normal matchmaking pools. You are playing with the general ranked population.
• 7,000 to 9,000: Slight degradation in lobby quality. You may encounter more smurfs and players with behavioral issues.
• Below 7,000: Noticeable lobby quality drop. Matchmaking begins prioritizing pairing you with other low-score players.
• Below 5,000: You are almost exclusively matched with toxic or highly behavioral players. Games become very difficult to climb from.

The behavior score concern matters even in scenarios where you do not enter LP. If you are using “Safe to Leave” situations to exit games frequently, your behavior score may gradually erode even without a formal LP sentence. Over a long enough time horizon, this quietly degrades the quality of your ranked environment.

Low Priority: When You Cross the Line

Low priority (LP) is the formal penalty queue that Dota 2 places repeat offenders in. Being placed in LP means:

• You can only play unranked matches in a restricted LP pool
• You are matched with other LP players only
• You receive no item drops from LP games
• You must win a set number of games to exit LP (just playing is not enough)
• If you abandon an LP game, additional LP games are added to your sentence
• Your LP status is visible in lobbies, affecting party invitations

The number of wins required to exit varies. Valve displays it when you enter LP. A first offense is typically one to three wins. More severe violations — multiple abandons in a short window, combined with a low behavior score — can result in five or more required wins. Each win must be clean; abandoning an LP game mid-match resets your progress and adds games.

LP Games and MMR

One frequently asked question: do you gain or lose MMR in LP? The answer is no on both sides. LP games do not affect your ranked MMR at all. Your MMR is frozen while you are in LP. This means the time spent in LP is not just a punishment — it is also wasted rank time. Every LP win you grind is a win that earns you zero MMR progress. This is one of the reasons the real cost of low priority is higher than players initially expect: the opportunity cost of time in LP is significant for anyone actively trying to climb.

How to Escape Low Priority

There is only one way out: win the required number of games. There are no shortcuts, no premium exits, and no support ticket pathways. Some practical tips for grinding through LP as fast as possible:

1. Pick safe, reliable heroes. LP lobbies are chaotic. Choose heroes you can carry games with even if your team mates are not cooperating. Wraith King, Dragon Knight, Bristleback, and Juggernaut are consistent performers in LP conditions.
2. Do not abandon LP games. This sounds obvious but tilted players in LP frequently abandon, adding more games to their sentence. Every game you finish — even a loss — is better than abandoning and extending your LP time.
3. Focus on fundamentals, not team dynamics. LP lobbies have poor communication and erratic behavior from other players. Trying to coordinate or lead is rarely productive. Play your own game and look for carries that snowball independently.
4. Time your sessions carefully. If you are tilted from a bad LP game, step away. Tilt leads to poor decisions, which in LP conditions can spiral quickly into more chaos and potentially another abandon.

If getting to LP has seriously set back your MMR climb and you are already in the correct rank range, using a professional Dota 2 boosting service after clearing LP is a legitimate path to recovering the ground you lost while the system was working against you.

The Reconnect Rule

The single best thing that can happen when you disconnect from a ranked game is that you reconnect before the game ends. If you do, the entire abandon penalty system is bypassed:

• No abandon is recorded on your account
• No behavior score deduction occurs
• No LP contribution is logged
• You gain or lose MMR exactly as you would have if you had played the full game

This means if your internet cuts out at minute 15 and your team wins at minute 40, reconnecting at minute 30 still earns you the full MMR gain. Conversely, if your team loses and you reconnected, you take the normal loss. The reconnect system does not protect your MMR — it only protects your account standing.

What Counts as “Reconnected”?

You must actively rejoin the game lobby. Closing and reopening the Dota 2 client and loading back into the game satisfies this requirement. You do not need to play effectively once reconnected — even loading in at the base and going afk technically counts as reconnecting from a penalty standpoint (though AFKing brings its own report risks). The system tracks whether you returned to the game, not whether you contributed meaningfully after returning.

Draft Phase Abandons — The Special Case

The draft phase has unique rules that create one of the more confusing situations in Dota 2’s penalty system. Understanding exactly what triggers what requires separating the two phases of “draft.”

Before the Game Loads

If a player fails to pick a hero and their timer expires during hero selection, the game can potentially fail to start. In this case — where the game never loads into the Dota 2 map — no MMR and no behavior score penalties apply to anyone. The match is treated as if it did not happen.

After the Game Loads, Before First Blood

If all five heroes were picked, the game loaded, and you see your hero at base and the game clock ticking — you are now in a live ranked game even if only seconds have passed. Leaving at this point constitutes a full abandon. You will lose MMR and take a behavior score hit. The “before first blood” exception only applies to your teammates’ behavior score protection (Safe to Leave), not to yours.

This is a critical distinction. Many players believe they can leave at the start before anything happens. Once the game has loaded, the only timing protection that exists is reconnecting before the game ends.

Is There a “Free” Abandon?

Players frequently discuss a “free abandon” or “one abandon per week” rule. The reality is nuanced:

There is some built-in leniency in Valve’s system. A single isolated abandon on an account with a high behavior score and a long history of clean games is unlikely to immediately send that player to low priority. The system appears to use a rolling window of recent behavior rather than a strict one-strike rule for LP placement. Players with a score above 9,000 who abandon one game infrequently often report no LP consequence — though they do still take the behavior score hit and the MMR loss.

However, calling this a “free” abandon is misleading for two reasons:

1. The MMR loss is real and unavoidable. Whatever leniency exists in the LP system does not protect your MMR. You lose those points exactly as if you played and lost.
2. The behavior score damage accumulates silently. A 300-point behavior score deduction from a single “free” abandon may not trigger LP — but it moves you closer to a threshold where the next abandon will. Players who rely on the leniency window gradually erode their standing without obvious immediate consequences.

The safest mental model: there is no free abandon. There is only a first-offense grace period that still costs you MMR and behavior score, but spares you the LP penalty — and that grace period shrinks with every use.

What Happens to Your Teammates When You Abandon

Your decision to leave does not happen in a vacuum. Five other players are affected every time someone exits a ranked game.

If You Leave Before First Blood

Your four teammates are in a 4v5 situation. They are not granted “Safe to Leave” status because first blood has not occurred. They are stuck in a game that is almost certain to be extremely difficult. If they stay and lose, they take the full MMR loss. If they leave, they take a full abandon penalty including behavior score damage. The player who originally abandoned has essentially forced an unfair choice on their team.

If You Leave After First Blood

Your teammates receive the “Safe to Leave” notification. They can exit without behavior score damage, but they still lose MMR if they do. Teammates who choose to stay and fight the 4v5 are taking a real risk to recover a game your departure damaged. Winning a 4v5 comeback is one of the most satisfying things in Dota 2 — but it is also a much harder ask. Losing that 4v5 costs them MMR, time, and energy that your abandon created.

The long-term community dynamic around abandons is one reason account safety matters in Dota 2. Consistent positive behavior — staying in games, communicating, commending — builds a higher behavior score that translates to better lobbies for everyone involved.

Damage Control: How to Minimize Abandon Damage

The best way to manage abandon penalties is to avoid the situations that create them. That is not always possible — emergencies happen, internet dies, life intervenes. Here is how to minimize the impact when leaving becomes unavoidable:

Before You Leave

• Check the timing. Is it before first blood? If you are about to get a natural “Safe to Leave” from an ally’s disconnect, waiting 30 more seconds might change your penalty entirely.
• Try the reconnect first. Restart the client, restart the router. Even a two-minute reconnect attempt is worth it before resigning yourself to an abandon.
• Check your behavior score before the session. If you are already sitting at 7,000 or lower, one more abandon could cascade into LP. Knowing your current standing helps you calibrate how much risk you are taking.

After an Unavoidable Abandon

• Commend actively in your next several games. Commendations improve behavior score. After an abandon, actively commending teammates who played well can partially offset the damage over time.
• Avoid the session if you are already tilted. Players who abandon one game and then play tilted through the next two or three are compounding their damage. The behavior score hit from reports for poor play adds on top of the abandon hit.
• Monitor your LP status. Check whether you have entered low priority before queuing for your next ranked game. Playing LP games while thinking you are in normal ranked is a common mistake after an abandon.

For Players Stuck in the Spiral

Some players find themselves in a loop: they abandon due to frustration from a bad game, enter LP, get more frustrated in LP, and either abandon LP games or play poorly. This compounds behavior score damage and delays any real ranked progress. If you recognize this pattern in yourself, the most effective reset is to take two to three days away from ranked entirely. Come back with a refreshed mindset, grind out the LP wins with deliberate hero choices, and treat the next 20 games as a behavior score recovery period.

For players who have fallen a significant number of MMR below their actual skill level due to this cycle — and whose LP is cleared — working with a professional MMR boosting service to restore accurate calibration is a legitimate option used by thousands of players who want to compete at their real skill bracket without re-climbing every mistake from a bad stretch.

Frequently Asked Questions