PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · 5% rake, cap 3bb/SB vs BB iso raise 2.5bb

SB vs BB iso raise 2.5bb

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 20bb · SB limps, BB isolates to 2.5bb · Small blind to act

Fits exactlyGGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200GGPoker regular cash NL200Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200Natural8 regular cash NL200
Close24 games
  • GGPoker regular cash NL2, NL10rake cap 10bb there, 3bb here
  • GGPoker regular cash NL50rake cap 8bb there, 3bb here
  • GGPoker regular cash NL100rake cap 5bb there, 3bb here
  • PokerStars Zoom NL10rake cap 15bb there, 3bb here; 4.5% rake there, 5% here; no rake when no flop is dealt there
  • PokerStars Zoom NL50rake cap 4bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars Zoom NL100rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars cash NL10rake cap 15bb there, 3bb here; 4.25% rake there, 5% here; no rake when no flop is dealt there
  • PokerStars cash NL50rake cap 4bb there, 3bb here; no rake when no flop is dealt there
  • PokerStars cash NL100rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there
  • CoinPoker cash NL2, NL10rake cap 10bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL50rake cap 8bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL100rake cap 5bb there, 3bb here; only its tables without antes
  • CoinPoker cash NL200only its tables without antes
  • WPT Global cash NL10, NL20rake cap 6bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • WPT Global cash NL100, NL200rake cap 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • WPT Global cash NL400, NL600, NL1000rake cap 2bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes
  • Natural8 regular cash NL2, NL10rake cap 10bb there, 3bb here
  • Natural8 regular cash NL50rake cap 8bb there, 3bb here
  • Natural8 regular cash NL100rake cap 5bb there, 3bb here
  • ACR Poker cash NL2rake cap 150bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL10rake cap 30bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL50rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL100its page does not say whether pots that end before the flop are raked
  • ACR Poker cash NL200rake cap 1.5bb there, 3bb here; its page does not say whether pots that end before the flop are raked
CoinPoker tables with antes: their own chart →
6-max · 20bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 3.5bbYour cards?
1bb
2.5bb

Tap your two cards.

Small blind's range

566 of 1,326 combos get here
Fold 26.6%Call 49.3%Raise 5/7.5bb 24.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind (SB) when SB limps, BB isolates to 2.5bb in 6-max · SB 0.5bb · 5% rake, cap 3bb at 20bb?

SB limps, BB isolates to 2.5bb in 6-max · SB 0.5bb · 5% rake, cap 3bb, 20bb: the small blind (SB) folds 26.6%, calls 49.3% and raises 5/7.5bb 24.2%. Always call: 33, A3s-A5s, K5s-K7s, K2s, Q7s-Q9s, J6s-J8s, J2s, T7s+, 98s, 76s, 65s, 53s, KTo, QTo+, JTo, T9o. Always raise 5/7.5bb: KK, 99, ATo. Mixed: A7s, Q5s, T5s, T3s, 64s, KJo+, Q7o, J8o.

Always fold
K5o, Q6o, T7o, 97o, 87o
Always call
33, A3s-A5s, K5s-K7s, K2s, Q7s-Q9s, J6s-J8s, J2s, T7s+, 98s, 76s, 65s, 53s, KTo, QTo+, JTo, T9o
Always raise 5/7.5bb
KK, 99, ATo
Mixed
A7s, Q5s, T5s, T3s, 64s, KJo+, Q7o, J8o
Settings: 6-max · 20bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 20bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 24.03). 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: 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); natural8.com/en/poker/rush-and-cash (fetched 2026-10-31; caps $0.06 to $6, 3bb at every stake); the same GGNetwork pools as GGPoker, whose preflop rake we confirmed on GG exports; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); 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); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).