Drill Poker
Bankroll

MTT Bankroll: How Many Buy-ins You Need

Bankroll management for tournaments: why MTTs are the highest-variance format, how many buy-ins to keep for different field sizes, when to move up and when to drop down.

In MTTs you can play better than everyone at your tables and still be down for half a year — not through mistakes, but through the format's design. Bankroll management does not make a player a winner; it makes sure a winning player survives long enough to win. Let's work out how much money that takes and what rules to run it by.

Why MTTs are the worst format for your nerves

All of a tournament player's profit lives in top-3 finishes, and a top-3 in a 500-runner field is rare even for strong players. A typical MTT regular cashes in 15–20% of tournaments, and most of those cashes are min-cashes that barely return the buy-in. The graph looks like a long staircase down with occasional elevators up.

That is not bad play — that is the format's variance. Even at a 20% ROI, a 50-tournament stretch without a cash is a routine event, and a 100–200 buy-in downswing over a long career is a question of "when", not "if". The only protection is a bankroll that survives it.

How many buy-ins to keep

The cushion depends on the fields you play: the bigger the field, the rarer the final tables and the longer the valleys between them.

  • Satellites and 6–18 player SNGs — 50–75 buy-ins: prizes are close, variance is the lowest among tournament formats.
  • Small fields (up to 200 runners) — 75–100 buy-ins.
  • Medium fields (200–1,000) — 100–150 buy-ins: the standard for an online regular.
  • Large fields and phased tournaments (1,000+) — 200+ buy-ins: profit lives almost entirely in deep runs that can take hundreds of tournaments to arrive.

Rules for moving between stakes

Bankroll management is not a number — it is a protocol: rules for moving up and down, written before they are needed.

  1. Moving up — when the roll covers the next stake's requirement. Transition partially: a quarter of the schedule at the new stake, the rest at the old one, until the cushion catches up.
  2. Moving down — at a pre-chosen threshold, for example when the roll falls to 60 buy-ins of the current stake. Dropping down is not defeat; it is the mechanism the whole system exists for — sample size accumulates faster at lower stakes, and the staircase gets climbed again.
  3. Shot-taking — a one-off attempt at an expensive tournament — comes only from a pre-allocated "shots fund", never from the main roll.

The protocol's main enemy is tilt: the decision to "win it back a level higher" is made by the losing session, not by strategy. The written rule exists precisely so that, in that moment, there is nothing to negotiate with yourself about.

What shrinks the required cushion

Win rate. The higher your per-tournament EV, the shorter and shallower the valleys. The fastest win-rate gain available to a tournament player is short-stack preflop play: the 5–15 BB zone appears dozens of times in every MTT and trains to reflex level in weeks.

Rakeback. Tournament fees run 6–10% of every buy-in; getting part of that back adds directly to ROI and smooths the graph. When choosing a site, rake return terms are not a bonus footnote — they are a bankroll-management parameter. Compare them in our room reviews.

Cheap practice. Mistakes found in a trainer are free; the same mistakes in tournaments are paid for out of the bankroll. The more range boundaries you set away from the tables, the less cushion gets spent on tuition.

Questions & answers

Can I play MTTs on a 30 buy-in bankroll?

Only if losing the whole amount changes nothing in your life and you genuinely accept that scenario: at 30 buy-ins, an ordinary downswing wipes out the bankroll even for a winning player. For money you would mind losing, the benchmark starts at 100 buy-ins.

Does the money on my card count as bankroll?

No. A bankroll is money set aside for poker only, whose loss touches nothing else in your life. The moment rent money enters the calculation, any downswing turns from statistics into catastrophe — and it damages your decisions long before the balance hits zero.

How does rakeback fit into bankroll management?

As an addition to your win rate, not as insurance: rakeback smooths the graph but does not cancel variance. For a regular at modest stakes, returned rake is a large share of total profit — playing on a site without rakeback means volunteering for a worse win rate.

During a downswing, should I drop down or sit it out?

Follow a rule written in advance, not a feeling in the moment: for example, move down one level when the roll falls to 60 buy-ins of the current stake. Decisions made inside a downswing are almost always worse than decisions made before it — because tilt is making them, not you.

Related materials