PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BTN 4-bet 13.8bb

SB vs BTN 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN opens 3bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb · 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 21.6bbYour cards?

6bb

1bb

13.8bb

Tap your two cards.

Small blind's range

224 of 1,326 combos get here

Fold 23.8%Call 65.5%Raise 30.36bb 9.6%All-in 249.84bb 1.1%

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

What is the GTO play for the small blind (SB) when BTN opens 3bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN opens 3bb, SB 3-bets to 6bb, BTN 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the small blind (SB) folds 23.8%, calls 65.5%, raises 30.36bb 9.6% and goes all-in 249.84bb 1.1%. Always call: QQ, 44-TT, A4s-A5s, KTs+, QTs+, J9s+, 65s, AQo. Always raise 30.36bb: AA. Mixed: KK, JJ, AKs, A7s-AJs, K9s, T9s, KQo.

Always fold: AJo, KJo
Always call: QQ, 44-TT, A4s-A5s, KTs+, QTs+, J9s+, 65s, AQo
Always raise 30.36bb: AA
Always all-in 249.84bb: No hand plays this every time
Mixed: KK, JJ, AKs, A7s-AJs, K9s, T9s, KQo

Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.