PKO Poker Rules: How Bounties Work and Late Reg Costs

What are the rules of a PKO poker tournament?

In a progressive knockout (PKO), half of every buy-in goes to the prize pool and half goes onto a bounty on that player's head. When you eliminate someone, you collect half of their bounty in cash and the other half is added to your own bounty. Registration timing matters more here than in a regular tournament: GTO Wizard's analysis at https://blog.gtowizard.com/the_hidden_cost_of_late_reg_in_pkos/ found that a late starting stack loses about 14% of its value when roughly 30-35% of the field remains at the close of late registration.

How the buy-in is split

A PKO buy-in has three parts: the prize pool contribution, the bounty, and the rake. A "$5 + $5 + $1" PKO costs $11. The first $5 goes to the regular prize pool, the second $5 becomes your starting bounty, and the $1 is the site's fee. Most sites use a 50/50 split, but some events differ, so check the lobby's tournament info before you register.

Everything else works like a standard no-limit hold'em tournament: same blinds structure, same hand rankings, same payout ladder for the prize pool. The bounty changes your strategy, not the basic rules.

How progressive bounties work

The "progressive" part means a bounty grows as its owner eliminates people. When you bust a player:

1. You receive 50% of their current bounty as cash, paid immediately.
2. The other 50% is added to the bounty on your head.

Here is a worked example in a tournament where every player starts with a $5 bounty.

Notice that the cash is paid out as you go, while the rest of the money keeps circulating on players' heads. Whoever finally eliminates a player with a big bounty collects half of it.

When there are multiple players eliminated in one hand

If your all-in knocks out two players at once, you collect half of each bounty. If two players with bounties are eliminated in a split situation, rooms generally divide the bounties between the winners. Exact handling of split pots and ties is a site-specific rule, so read the tournament terms on the network you play.

What changes in PKO strategy

Because a bounty is worth cash every time you win a showdown against a covered player, the maths of calling all-ins shifts. A player with a large bounty is effectively offering a better price to anyone who calls and wins.

• Wider calling ranges against bounties. The larger the opponent's bounty relative to the pot, the lower the equity you need to call.
• Covering matters. You can only win a bounty if you cover the player. Short stacks have less opportunity to collect.
• Your own bounty is a liability. When your bounty has grown, opponents will call you more loosely.
• Min-cashes are thin. With half the buy-in sitting in bounties, the regular prize pool is smaller, so regular payouts are small relative to the buy-in. Profit often comes from collected bounties.

PKO variants you will see

• Jackpot PKO: a random multiplier is applied to bounties won, so most knockouts pay modestly and a few pay out much more.
• Mystery bounty: bounties are hidden and drawn at random once the money-bubble stage is reached. This is a different format from PKOs, and late registration there is not penalized the same way.
• Super-PKO or turbo variants: same mechanics at a faster blind structure.

Should you late register a PKO?

Usually not. In a standard tournament, a late entrant gets a real edge from the ICM structure. GTO Wizard's analysis of late registration found that a late entrant's seat is worth about 10.9% more than the buy-in in a standard MTT, and about 29.76% more in a flat-paying satellite. These are ICM seat equity gains, not ROI figures (source: https://blog.gtowizard.com/the-icm-benefits-of-late-registration-in-poker-tournaments/).

PKOs are the exception. Every elimination removes money from the bounty pool, and that drain does not benefit a player who has not yet sat down. According to the PKO analysis, a starting stack loses about 5% of its value when 25% of the field is gone, and about 11% when half the field is gone. The 14% figure applies at the close of late registration in a typical event. Late entrants are also frequently covered by most of the remaining field, which makes bounties harder to win.

For a deeper look at timing across formats, see Best Time to Late Register Poker Tournaments and Best Online Poker Tournaments to Play.

Where an alert tool fits

The practical answer for a PKO is to be seated at or before the start. Profitmaxxer's PKO pre-registration alerts are built for this: instead of pinging you during late registration, they notify you before the tournament starts, with filters for minutes before start, minimum guarantee, and buy-in range. The scanner covers 12 poker networks (GGPoker, Americas Cardroom, PokerStars, PokerStars.es, 888poker, WPT Global, iPoker Network, CoinPoker, TigerGaming, SwC Poker, QQPK and Stake Poker) and checks lobbies every 30 seconds.

It also flags overlay, which is when a tournament's guarantee exceeds the buy-ins collected, so the field is playing for more than it paid in. Overlay can appear in PKOs with large guarantees, and for non-PKO formats the Max Late Reg alert tells you how many minutes of registration remain. If you want to compare approaches, see Best Tools for Finding Poker Overlays.

The offer is $49/month, locked for life while subscribed, with a 7-day free trial with full access and a 30-day money-back guarantee. Membership has a hard cap of 30 paying members, after which new sign-ups join a waitlist.

Frequently asked questions

How much is a bounty worth in a PKO?

At the start, a bounty is usually half of the buy-in excluding rake. In a $5 + $5 + $1 event, each player starts with a $5 bounty. It then grows as that player eliminates others.

Do you get the whole bounty when you knock someone out?

No. In a progressive knockout you receive half of the eliminated player's bounty in cash and the other half is added to your own bounty. That is why the bounty on your head can grow throughout the tournament.

Is late registration good in a PKO?

Generally no. GTO Wizard found a late starting stack loses about 14% of its value when about 30-35% of the field remains at the close of late registration, because knockouts drain the bounty pool before you arrive. Registering at or before the start is the safer approach.

What is the difference between a PKO and a mystery bounty tournament?

In a PKO, each player's bounty is visible and grows progressively. In a mystery bounty event, bounties are hidden and drawn at random. The two formats have different late registration considerations, so check the format before you decide when to register.