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In Razz 4th street, my 8-6-3 caught a 2 and my opponent (5 up) caught a King. I act first: bet or check?

Heads-up, PokerToast's limit Razz solver bets with 8-6-3-2 against 5-K showing, first to act 70% of the time, and checks 30%.

The spot

The solver's numbers

The solver's answer
PlayHow often (strategy)Worth from here on (EV estimate, small bets)
Bet69.6%+2.79
Check30.4%+2.83

Measured on 1,974 play-outs of this situation. The highlighted row is the play that measured best.

If you check and the 5-K bets

If you check and the 5-K bets
PlayHow often (strategy)Worth from here on (EV estimate, small bets)
Raise99.7%+3.43
Call0.3%+2.77
Fold0.0%+0.00

Measured on 134 play-outs.

Why, in plain words

Check and bet are worth about the same here (0.04 small bets apart, within the measuring noise of about 0.20), so neither is a real mistake; mixing them keeps you hard to read.

What popular strategy articles say

We found no published answer to this exact spot (AI search, checked 2026-10-08).

Among the sources AI search surfaced, the numbers on this page are the only direct answer to this spot.

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.

How these numbers were made

From PokerToast's own heads-up limit Razz solver, trained 3,690,500 iterations, exported 2026-10-05 09:56:29, 35,165 situations (version R-3690500-20261005095629). It learned by self-play (Monte Carlo counterfactual regret minimization) for limit betting, at most four bets a street.

Practice it

Part of: Razz 4th street and later: bricks, pairs and made hands

More Razz spots: Razz: complete 8-6-3 against a King bring-in? · Razz: defend the bring-in with A-2 under a King when a 5 completes? · Razz: slowplay A-2-3 or complete against a King bring-in? · Razz: complete A-2-3 against a low (6) bring-in? · Razz 4th street: you catch a King, the opponent shows 5-2 and bets. Call or fold? · Razz 7th street: call with a 9-low against K-8-4-2? · Razz: steal with a 7 up (K-Q in the hole) against a King bring-in? · Razz 5th street: 7-5-2 with two bricks against 6-4-3. Fold? · Razz: brought in with an 8 (6-3 under), a 7 completes. Call or re-raise? · Razz: defend the bring-in with 3-2 under a Queen when an 8 completes? · Razz 4th street: you pair your 3, the opponent shows 6-4 and bets. Call or fold? · Razz 5th street: a made 9-8 low against 6-4-3 showing. Call, raise or fold? · Razz 6th street: a made 8-7 low against 7-5-4-2 showing. Call, raise or fold? · Razz: complete a three-card 9 (9-5-2) against a King bring-in? · Razz: a three-card 9 (9-5-2) against an 8 bring-in. Complete, call or fold? · Razz: a paired start (7-3-3) against a King bring-in. Complete? · Razz 7th street: an 8-7 low against 9-8-4-2, checked to you. Bet or check? · Razz: you complete 7-4-2, the 6 bring-in re-raises. Cap, call or fold? · Razz 5th street: four to a 7 with one brick against 6-4-3 showing. Call? · Razz 4th street: you both catch bricks and you act first. Bet or check? · Razz: a rough three-card 8 (8-7-6) against a 7 bring-in. Complete? · Razz: defend the bring-in with 8-5 under a King when a 7 completes?