[Bubble Strategy] Bubble Period Calculation

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Poker Bubble Strategy: A Complete Analysis of ICM Pressure, All-in Calculation, and Optimal Survival Strategies During the Texas Hold'em Bubble Period

Last updated: June 24, 2026 Reading time: Approximately 3 minutes Topic Category: Texas Hold'em Tutorials / Calculating Win Rate Analysis
What is the Bubble strategy? Texas Hold'em Bubble Strategy Tutorial Bubble Strategy Practical Concepts Bubble Strategy Bubble Period Calculation Teaching

Poker Bubble Strategy It is a core skill that all MTT players must master.Many players suddenly became very conservative during the bubble period.Skilled individuals, however, know how to profit from this fear.

A diagram illustrating the Bubble Strategy in Texas Hold'em, showing the stress and survival value of ICM during a bubble period.
Poker Bubble Strategy: The bubble phase is one of the most stressful stages for ICM.

In Texas Hold'em tournaments, many players ask:
1. What exactly is a Bubble?
2. Why are the strategies completely different during a bubble period?
3. How to use Bubble to increase revenue?

The answer lies in Bubble Strategy

The core conclusion of the Poker Bubble Strategy: Bubble is not a battle of chips, but a battle for survival.

During normal periods, emphasis should be placed on Chip EV, while During the Bubble phase, the focus is on Dollar EV.

The closer you are to the prize pool, the higher your survival value.

What is a Bubble?

Bubble refers to,Only one person remains to be eliminated.All remaining players can then enter the prize pool.

For example:100 participants

The top 15 will receive a prize.

When there are 16 people left, they enter the Bubble.

At this point, the ICM pressure reaches its peak.

Why is Bubble so special?

Because as long asIf you're eliminated, there's no bonus, and...Survival guarantees the bonus.Therefore, the cost of failure is extremely high.

Bubble's greatest value comes from its very existence.

The win rate requirement increases when playing Bubble.

Under normal circumstances,55% win rate all-in,They are usually willing to call.During Bubble,55% might not be enough.It may even require 60%, 65%, or higher.

This is the effect of ICM pressure.

Short code strategy

If you have a short codeLimited living spaceUsually Push/Fold is the main method.Because the waiting time might be wiped out by blind betting.

Short codes need to balance survival and the opportunity to double.

Medium size is the hardest to type

Medium-sized players typically:
→ Don't want to be eliminated
→ I don't dare to spell randomly either

Therefore, the ICM pressure is the highest.

The most painful position for a bubble is usually the medium size.

The Golden Age of Plus Sizes

If you are plus sizeNot afraid of being eliminatedOthers are terrified of being eliminated.Therefore, it can increase theft and increase pressure.

Bubble is the best time to accumulate chips with big numbers.

Classic Bubble Case

The remaining 16 people15 people received bonuses.You are ranked 10th.Short codes remaining: 2BBAt this point, there's no need to take risks and clash with plus-size clothing.

Waiting for short codes to be phased out may be more valuable.

Bubble's most common exploit

Because most playersExcessive FoldingTherefore, experts would:
→ Increase the frequency of blind stealing
→ Increase pool opening frequency

Bubble is a paradise for exploit players.

The most common mistakes of novices

→ Completely ignore ICM
→ Use a cash table mindset to tackle Bubble
→ Head-to-head with plus-size
→ Ignoring the existence of short codes

Many players don't lose because of their hand strength, but because of their lack of understanding of ICM.

Advanced understanding: Bubble × ICM × Risk Premium

True professional gamers will analyze:
→ Risk Premium
→ Chip distribution
→ Number of short codes
→ Bonus Structure
→ Dollar EV

The essence of a bubble is that its survival value outweighs its monetary value.

Key conclusions

The most important thing in the Bubble phase is not winning the most chips, but making the decisions that yield the most prize money.

Once you begin to understand Bubble Strategy, you will truly master the first hurdle in ICM practice.

Extended Reading for Teaching