PokerSolver
PokerSolver/4-max · 100bb · SB 0.5bb · 5% rake, cap 3bb/SB: CO limps, SB limps, BB isolates to 3bb, CO folds

SB: CO limps, SB limps, BB isolates to 3bb, CO folds

4-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 100bb · CO limps, SB limps, BB isolates to 3bb, CO folds · Small blind to act

4-max · 100bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 5bbYour cards?
1bb
3bb
1bb

Tap your two cards.

Small blind's range

582 of 1,326 combos get here
Fold 56.6%Call 29.1%Raise 6/9bb 14.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when CO limps, SB limps, BB isolates to 3bb, CO folds in 4-max · SB 0.5bb · 5% rake, cap 3bb at 100bb?

CO limps, SB limps, BB isolates to 3bb, CO folds in 4-max · SB 0.5bb · 5% rake, cap 3bb, 100bb: the small blind (SB) folds 56.6%, calls 29.1% and raises 6/9bb 14.3%. Always call: 22, T9o. Always raise 6/9bb: QQ+, AKo. Mixed: 33-JJ, A7s+, A2s-A5s, K9s+, K6s-K7s, K2s-K4s, QTs+, Q5s-Q7s, Q3s, J9s+, J7s, T6s+, 98s, 96s, 85s+, 74s+, 63s+, 54s, 42s+, AJo-AQo, A9o, KQo, KTo, QJo, T8o, 98o, 76o.

Always fold
A6s, K8s, K5s, Q8s-Q9s, Q4s, Q2s, J8s, J5s-J6s, 97s, 32s, ATo, A7o-A8o, A4o-A5o, KJo, K9o, QTo, JTo, 65o, 54o
Always call
22, T9o
Always raise 6/9bb
QQ+, AKo
Mixed
33-JJ, A7s+, A2s-A5s, K9s+, K6s-K7s, K2s-K4s, QTs+, Q5s-Q7s, Q3s, J9s+, J7s, T6s+, 98s, 96s, 85s+, 74s+, 63s+, 54s, 42s+, AJo-AQo, A9o, KQo, KTo, QJo, T8o, 98o, 76o
Settings: 4-max · 100bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 100bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 20.31). 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: GGPoker regular cash NL50 (rake cap 6bb there, 3bb here).

Close: GGPoker regular cash NL100 (rake cap 3.75bb there, 3bb here).

Close: GGPoker regular cash NL200 (rake cap 2.25bb there, 3bb here).

Close: PokerStars cash NL50 (rake cap 1.5bb there, 3bb here; no rake when no flop is dealt there).

Close: CoinPoker cash NL2, NL10 (rake cap 6bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL50 (rake cap 4.8bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash NL100 (only its tables without antes).

Close: CoinPoker cash NL200 (rake cap 1.8bb there, 3bb here; only its tables without antes).

Close: WPT Global cash NL10, NL20 (4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL100, NL200 (rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: Natural8 regular cash NL50 (rake cap 6bb there, 3bb here).

Close: Natural8 regular cash NL100 (rake cap 3.75bb there, 3bb here).

Close: Natural8 regular cash NL200 (rake cap 2.25bb there, 3bb here).

Close: ACR Poker cash NL50 (rake cap 4bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL100 (rake cap 2bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

CoinPoker tables with antes: their own chart.

Rake sources: ggpoker.com/poker-games/texas-holdem (fetched 2026-10-31); Rush rake and preflop rake confirmed on our own GG exports (972 of 1,034 pots, 210 of 211); regular tables' preflop rule from natural8.com/en/poker/texas-holdem (same network, fetched 2026-10-31); pokerstars.com/poker/room/rake (fetched 2026-10-31); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; wptglobal.com/poker/poker-table-rake (fetched 2026-10-31); natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).

Rake: Wrong rake for GG: this solve caps the rake at 3bb, but GG caps NL200 at $4.50 (2.25bb) with 4 players dealt in and $3 (1.5bb) with 3. A solve with GG's caps is queued.