PokerSolver/5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN 3-bet 9bb

SB vs BTN 3-bet 9bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · BTN limps, SB isolates to 3bb, BTN 3-bets to 9bb · 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

5-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 13.8bbYour cards?

3bb

1bb

9bb

Tap your two cards.

Small blind's range

396 of 1,326 combos get here

Fold 58.8%Call 9.9%Raise 20.7bb 18.1%All-in 79.84bb 13.2%

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

What is the GTO play for the small blind (SB) when BTN limps, SB isolates to 3bb, BTN 3-bets to 9bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

BTN limps, SB isolates to 3bb, BTN 3-bets to 9bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the small blind (SB) folds 58.8%, calls 9.9%, raises 20.7bb 18.1% and goes all-in 79.84bb 13.2%. Mixed: 55+, A2s+, KTs+, K8s, K5s-K6s, Q8s+, J8s+, T8s+, 98s, 87s, 76s, 53s, AJo+, KJo+, QTo+.

Always fold: K9s, K7s, T7s, 96s-97s, 86s, 75s, 64s+, 54s, ATo, A5o, KTo, JTo
Always call: No hand plays this every time
Always raise 20.7bb: No hand plays this every time
Always all-in 79.84bb: No hand plays this every time
Mixed: 55+, A2s+, KTs+, K8s, K5s-K6s, Q8s+, J8s+, T8s+, 98s, 87s, 76s, 53s, AJo+, KJo+, QTo+

Settings: 5-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.