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In Stud 8, should I play three high suited cards (K-Q-9 of spades) against a deuce bring-in?

Heads-up, PokerToast's limit Stud 8 solver just calls the bring-in with K-Q-9 suited against a deuce bring-in 97% of the time.

The spot

The solver's numbers

The solver's answer
PlayHow often (strategy)Worth from here on (EV estimate, small bets)
Call the bring-in96.9%+0.23
Complete3.1%+0.17
Fold0.1%+0.00

Measured on 1,714 play-outs of this situation. The highlighted row is the play that measured best.

Why, in plain words

Call the bring-in and complete are worth about the same here (0.05 small bets apart, within the measuring noise of about 0.22), so neither is a real mistake; the solver's usual choice is to call the bring-in (97%).

One limit of the model: here, when you just call, the street ends; under real rules the bring-in could still complete. That makes calling look a little better than it is, so where calling and completing are close, completing is at least as good.

What popular strategy articles say

Do not draw to high flushes or high straights in Stud 8 (unless the door cards show that nobody is going low).

What strategy articles found by web search said on 2026-10-08 (PokerNews, Card Player, PokerStrategy, pokerskill and similar; mostly written between about 2007 and 2015, and mostly for full-ring games with several players in the pot).

Heads-up, the solver disagrees: it practically never chooses the recommended play (fold); its main play is call the bring-in (97%).

Measured value from here on: call the bring-in +0.23 small bets, fold 0 (folding).

Heads-up vs multiway

The numbers above are for heads-up play (two players). Most published advice is written for full-ring games with several players in the pot, so part of any difference can come from that.

We also looked up a 3-handed version (the bring-in shows a 2 and a third player showing a Ten is still to act behind you) in PokerToast's 3-handed solver, but it has not measured that spot often enough, so this page makes no claim about multiway pots.

How these numbers were made

From PokerToast's own heads-up limit Stud 8 solver, trained 7,862,000 iterations, exported 2026-10-05 09:56:29, 47,383 situations (version E-7862000-20261005095629). It learned by self-play (Monte Carlo counterfactual regret minimization) for limit betting, at most four bets a street.

Practice it

Part of: Stud 8 3rd street: which starting hands to complete

More Stud 8 spots: Stud 8: complete A-2-3 suited against a deuce bring-in? · Stud 8: you are the bring-in with A-2-3 suited. Bring in or complete? · Stud 8: a pair of Queens on 3rd street against a deuce bring-in · Stud 8: Queens in the hole, an Ace completes your bring-in · Stud 8: a pair of 5s, you brought in with a 2, an Ace completes · Stud 8: play K-Q-J against a deuce bring-in? · Stud 8 4th street: A-5-3 catches a Queen, K-4 bets. Call or fold? · Stud 8: brought in with 2-4-6, an Ace completes. Defend? · Stud 8: a pair of Aces with a 4 against a deuce bring-in. Complete? · Stud 8: 3-4-5 (no Ace) against a deuce bring-in. Complete? · Stud 8: A-2 in the hole with a King up against a 3 bring-in. Complete, call or fold? · Stud 8: Kings in the hole, an Ace completes your bring-in · Stud 8: a rough low draw (8-7-6) against a deuce bring-in. Complete? · Stud 8 4th street: Queens catch a 9, the low draw catches a 4. Bet or check? · Stud 8: a pair of 8s with a 4 against a deuce bring-in. Complete? · Stud 8 4th street: Kings against an Ace that catches a 5 and bets. Call or fold? · Stud 8 6th street: a made 8-low, one way, against open Kings that bet. Call or raise? · Stud 8 4th street: A-2-3 catches a King, the opponent shows 4-5. Bet or check? · Stud 8: you complete A-2-3, the deuce bring-in re-raises. Cap, call or fold?