Implied Odds: How Much You Must Win Later to Justify a Call
Implied odds count the chips you expect to win on later streets when your hand improves. They justify a call whose immediate price is too high, as long as enough chips come in afterwards. To know how many: divide your call by your chance of hitting. That gives the total pot you need; whatever the current pot and your call do not cover must come from future bets.
Set mining, the textbook case
You open from middle position with T♣T♦ at 100 big blinds deep, and the cutoff 3‑bets to 9 big blinds; the blinds fold. Fold, call, 4‑bet or jam?
See the answer
The price now. The pot holds 13 big blinds (2.5 + 9 + 1.5 from the blinds) and you must call 6.5. With pot odds alone, you would need 6.5 ÷ 19.5 = 33.3%.
Your chance to hit. A pocket pair flops a set or better 11.8% of the time, about 1 time in 8.5. Counting only those flops, the call does not pay right now.
The implied odds. The total pot you need is 6.5 ÷ 11.8% = 55.3 big blinds. The current pot after your call is 19.5, so you must win about 35.8 more each time you hit, well over a third of the 91 left behind. Against a 3-betting range full of overpairs and big aces, that is realistic, even out of position, as long as you stop paying when your opponent shows a stronger hand; and tens also win sometimes without a set. The expected answer is to call.
Calculate implied odds in three steps
- Your chance to hit: 11.8% for a set on the flop; your outs for a draw (see poker outs and the rule of 2 and 4).
- The total pot you need: your call divided by that chance.
- What you must win later: that total minus the current pot and your call. Compare it with what your opponent can still put in, and how likely they are to do it.
When the future chips really exist
- Deep stacks. The amount you need must be left behind: with 20 big blinds behind instead of 91, the set-mining call above loses.
- A disguised hand. A set on a dry board gets paid; a third suited card on the board tells everyone your flush is in.
- A range that can pay. Overpairs pay a set; a range of pure bluffs does not.
- Position. Acting last makes it easier to collect when you hit and to stop when you miss.
The opposite: reverse implied odds
Some hands lose more when they improve: a small flush against a bigger one, top pair with a weak kicker. Those are reverse implied odds, and they argue for folding even when the pot odds look fine.
The common mistake: assuming you always get paid
Implied odds are an average over every time you hit. Counting the whole remaining stack, as if your opponent always paid it off, turns every speculative call into a "good" one. Estimate what they will really put in, then check the call against the pot odds.
Keep going
- Set mining and big blind defense in practice: the 6‑max cash game trainer.
- One spot every day: the daily poker puzzle.
- What a decision is worth on average: expected value in poker.
- Exact numbers for a common case: flush draw vs top pair.
- The coin flip in exact numbers: pair vs overcards.
- When the kicker decides: dominated hands.
- A set against the draws: set vs flush draw.
- Flush and straight draw together: the combo draw.
- How deep the stacks really are on the flop: the stack-to-pot ratio.
- A strong pair that faces many overcards: how to play pocket tens.
- Set-mining with sixes to nines: how to play middle pairs.
- Hands that live on implied odds: suited connectors.
- What a draw hits before a bet: equity realization.
- The same set-mining call with deeper stacks: deep stack strategy.
- Set or trips, and why the same three of a kind plays differently: set vs trips.
- Four cards of one rank, and how rare they are: four of a kind in poker.
Sources
- The chance to flop a set or better is computed by counting every flop: 2,304 of the 19,600 possible flops, checked on October 10, 2026.
- The answer to the spot follows rules written by the app's author; it does not come from a solver.