PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/SB vs BB 3-bet 6bb

SB vs BB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · SB opens 2bb, BB 3-bets to 6bb · Small blind to act

4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 8.64bbYour cards?
2bb
6bb

Tap your two cards.

Small blind's range

778 of 1,326 combos get here
Fold 51%Call 34.9%Raise 13.8bb 13%All-in 249.84bb 1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB opens 2bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

SB opens 2bb, BB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the small blind (SB) folds 51%, calls 34.9%, raises 13.8bb 13% and goes all-in 249.84bb 1%. Always call: 99, 66-77, 44, 22, A6s-A7s, A2s-A3s, K8s, K4s-K6s, Q8s-Q9s, Q5s-Q6s, J7s-J9s, T8s, 97s, 86s, 75s, 65s, A9o-ATo, KTo-KJo, QTo+, JTo. Always raise 13.8bb: JJ+, ATs+, KQs, QTs+, JTs. Mixed: TT, 88, 55, A8s-A9s, A4s-A5s, K9s-KJs, K7s, T9s, T7s, 98s, 87s, 76s, 54s, AJo-AQo, KQo.

Always fold
J4s-J6s, T3s-T5s, 94s-96s, 85s, 74s, 53s, 43s, A6o, A3o-A4o, K5o-K9o, Q7o-Q9o, J8o-J9o, T7o+, 97o+, 87o, 76o, 65o
Always call
99, 66-77, 44, 22, A6s-A7s, A2s-A3s, K8s, K4s-K6s, Q8s-Q9s, Q5s-Q6s, J7s-J9s, T8s, 97s, 86s, 75s, 65s, A9o-ATo, KTo-KJo, QTo+, JTo
Always raise 13.8bb
JJ+, ATs+, KQs, QTs+, JTs
Always all-in 249.84bb
No hand plays this every time
Mixed
TT, 88, 55, A8s-A9s, A4s-A5s, K9s-KJs, K7s, T9s, T7s, 98s, 87s, 76s, 54s, AJo-AQo, KQo
Settings: 4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.