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

BB 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, BB isolates to 3bb, BTN 3-bets to 9bb · Big 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

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

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 13.3bbYour cards?

3bb

9bb

0.5bb

Tap your two cards.

Big blind's range

510 of 1,326 combos get here

Fold 70.8%Call 4.5%Raise 20.7bb 12%All-in 79.84bb 12.7%

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

What is the GTO play for the big blind (BB) when BTN limps, BB 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, BB isolates to 3bb, BTN 3-bets to 9bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the big blind (BB) folds 70.8%, calls 4.5%, raises 20.7bb 12% and goes all-in 79.84bb 12.7%. Mixed: 66+, A4s+, K5s+, K3s, Q9s+, Q7s, J8s+, T8s, T6s, 86s, 75s+, 64s+, ATo+, KQo.

Always fold: 44-55, A2s-A3s, K4s, Q8s, Q4s-Q6s, J6s-J7s, T9s, T7s, T5s, T2s, 96s+, 94s, 87s, 84s-85s, 63s, 53s+, 43s, A7o, A5o, KTo, QTo+, 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: 66+, A4s+, K5s+, K3s, Q9s+, Q7s, J8s+, T8s, T6s, 86s, 75s+, 64s+, ATo+, KQo

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.