PokerSolver/6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs CO 3-bet 6bb

SB vs CO 3-bet 6bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 40bb · CO limps, SB isolates to 3bb, CO 3-bets to 6bb · Small blind to act

Fits exactlyno game we have checked

Close1 games

CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here

Tournament

6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 10.96bbYour cards?

3bb

1bb

6bb

Tap your two cards.

Small blind's range

366 of 1,326 combos get here

Fold 46%Call 19.4%Raise 13.8bb 27%All-in 39.84bb 7.6%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO limps, SB isolates to 3bb, CO 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 40bb?

CO limps, SB isolates to 3bb, CO 3-bets to 6bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 40bb: the small blind (SB) folds 46%, calls 19.4%, raises 13.8bb 27% and goes all-in 39.84bb 7.6%. Always call: KJs. Always raise 13.8bb: AA. Mixed: 66-KK, A3s+, KQs, K8s-KTs, Q9s+, JTs, T7s-T8s, 97s+, 87s, 76s, 65s, 54s, A8o+, KJo+.

Always fold: K7s, J8s-J9s, T9s, 95s, 86s, 75s, 64s, KTo, QTo, JTo
Always call: KJs
Always raise 13.8bb: AA
Always all-in 39.84bb: No hand plays this every time
Mixed: 66-KK, A3s+, KQs, K8s-KTs, Q9s+, JTs, T7s-T8s, 97s+, 87s, 76s, 65s, 54s, A8o+, KJo+

Settings: 6-max · 40bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 40bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.93). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Rake sources for the games it fits: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.