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

SB vs BTN 3-bet 6bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, SB isolates to 2bb, BTN 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
5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.8bbYour cards?
2bb
1bb
6bb

Tap your two cards.

Small blind's range

598 of 1,326 combos get here
Fold 57.5%Call 27.6%Raise 13.8bb 10.4%All-in 149.84bb 4.5%
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 2bb, BTN 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

BTN limps, SB isolates to 2bb, BTN 3-bets to 6bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the small blind (SB) folds 57.5%, calls 27.6%, raises 13.8bb 10.4% and goes all-in 149.84bb 4.5%. Always call: 55-77, 22, A4s, QJs. Always raise 13.8bb: AQs. Always all-in 149.84bb: AKo. Mixed: 88+, 44, AKs, A5s-AJs, A2s-A3s, K4s+, Q8s-QTs, Q6s, J8s+, T7s+, 97s+, 86s+, 84s, 75s+, 64s+, 53s+, A9o-AQo, KTo+.

Always fold
K2s, Q7s, Q4s-Q5s, J5s-J7s, T5s-T6s, 94s-96s, 85s, 74s, 63s, 52s, 42s, A4o-A8o, Q9o+, J9o+, 76o, 65o
Always call
55-77, 22, A4s, QJs
Always raise 13.8bb
AQs
Always all-in 149.84bb
AKo
Mixed
88+, 44, AKs, A5s-AJs, A2s-A3s, K4s+, Q8s-QTs, Q6s, J8s+, T7s+, 97s+, 86s+, 84s, 75s+, 64s+, 53s+, A9o-AQo, KTo+
Settings: 5-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 24.89). 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.