PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs BB 3-bet 4bb

SB vs BB 3-bet 4bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · SB opens 2bb, BB 3-bets to 4bb · Small blind to act

5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 6.8bbYour cards?
2bb
4bb

Tap your two cards.

Small blind's range

694 of 1,326 combos get here
Fold 17.7%Call 58.4%Raise 9.2bb 20.3%All-in 59.84bb 3.6%
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 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

SB opens 2bb, BB 3-bets to 4bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the small blind (SB) folds 17.7%, calls 58.4%, raises 9.2bb 20.3% and goes all-in 59.84bb 3.6%. Always call: 55-88, 22-33, A7s-A8s, A4s-A5s, KJs+, K9s, K6s-K7s, QTs+, Q8s, J8s+, T4s, 95s, 65s, 53s, KJo, QJo. Always raise 9.2bb: QQ+. Mixed: JJ, 99, AJs+, A9s, A6s, A3s, KTs, K8s, Q9s, J3s-J4s, T8s+, 98s, 84s, 76s, 74s, 43s, AJo+, A5o-A7o, A2o-A3o, KQo, KTo, K5o-K6o, QTo, Q8o, Q5o-Q6o, J8o, T7o-T8o, 97o+, 76o, 65o.

Always fold
J7o
Always call
55-88, 22-33, A7s-A8s, A4s-A5s, KJs+, K9s, K6s-K7s, QTs+, Q8s, J8s+, T4s, 95s, 65s, 53s, KJo, QJo
Always raise 9.2bb
QQ+
Always all-in 59.84bb
No hand plays this every time
Mixed
JJ, 99, AJs+, A9s, A6s, A3s, KTs, K8s, Q9s, J3s-J4s, T8s+, 98s, 84s, 76s, 74s, 43s, AJo+, A5o-A7o, A2o-A3o, KQo, KTo, K5o-K6o, QTo, Q8o, Q5o-Q6o, J8o, T7o-T8o, 97o+, 76o, 65o
Settings: 5-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.3). 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.