PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs CO 3-bet 7.5bb

SB vs CO 3-bet 7.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO limps, SB isolates to 2.5bb, CO 3-bets to 7.5bb · 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

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 11.96bbYour cards?

2.5bb

1bb

7.5bb

Tap your two cards.

Small blind's range

356 of 1,326 combos get here

Fold 59%Call 23.3%Raise 17.25bb 12.4%All-in 149.84bb 5.4%

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 2.5bb, CO 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

CO limps, SB isolates to 2.5bb, CO 3-bets to 7.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 59%, calls 23.3%, raises 17.25bb 12.4% and goes all-in 149.84bb 5.4%. Always call: 77, 55. Mixed: 88+, 66, A3s+, K9s+, QTs+, J9s+, T7s-T8s, 75s+, 64s+, AQo+.

Always fold: K5s-K8s, Q8s-Q9s, J8s, T9s, 97s+, 86s+, 53s+, 43s, ATo-AJo, KTo+, QTo+, JTo
Always call: 77, 55
Always raise 17.25bb: No hand plays this every time
Always all-in 149.84bb: No hand plays this every time
Mixed: 88+, 66, A3s+, K9s+, QTs+, J9s+, T7s-T8s, 75s+, 64s+, AQo+

Settings: 6-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.