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

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

4-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 100bb · BTN limps, SB limps, BB isolates to 3bb, BTN 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

682 of 1,326 combos get here
Fold 56.1%Call 29.3%Raise 6/9bb 14.7%
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 limps, BB isolates to 3bb, BTN folds in 4-max · SB 0.5bb · 5% rake, cap 3bb at 100bb?

BTN limps, SB limps, BB isolates to 3bb, BTN folds in 4-max · SB 0.5bb · 5% rake, cap 3bb, 100bb: the small blind (SB) folds 56.1%, calls 29.3% and raises 6/9bb 14.7%. Always call: 33, A4s, K6s, J5s, 98s, KQo. Always raise 6/9bb: TT+, AKs, AQo+. Mixed: 77-99, 55, 22, A5s-AQs, A2s-A3s, K7s+, K2s-K5s, Q5s+, J6s+, J4s, J2s, T5s+, 96s-97s, 85s+, 75s+, 64s+, 53s+, 43s, A9o-AJo, A5o-A7o, A3o, KTo-KJo, QJo, JTo, T9o, 98o, 87o, 54o.

Always fold
66, 44, Q2s-Q4s, 84s, A8o, A4o, K7o-K9o, Q9o-QTo, J9o, T8o, 97o, 86o, 75o
Always call
33, A4s, K6s, J5s, 98s, KQo
Always raise 6/9bb
TT+, AKs, AQo+
Mixed
77-99, 55, 22, A5s-AQs, A2s-A3s, K7s+, K2s-K5s, Q5s+, J6s+, J4s, J2s, T5s+, 96s-97s, 85s+, 75s+, 64s+, 53s+, 43s, A9o-AJo, A5o-A7o, A3o, KTo-KJo, QJo, JTo, T9o, 98o, 87o, 54o
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.