PokerSolver
PokerSolver/6-max · 10bb · SB 0.5bb · 5% rake, cap 3bb/BB vs SB call

BB vs SB call

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 10bb · CO limps, BTN isolates to 2bb, SB calls · Big blind to act

6-max · 10bb · SB 0.5bb · 5% rake, cap 3bbChange game
Stacks (bb), if they differ
Pot 6bbYour cards?
1bb
1bb
2bb
2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 53%Call 20.7%All-in 10bb 26.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when CO limps, BTN isolates to 2bb, SB calls in 6-max · SB 0.5bb · 5% rake, cap 3bb at 10bb?

CO limps, BTN isolates to 2bb, SB calls in 6-max · SB 0.5bb · 5% rake, cap 3bb, 10bb: the big blind (BB) folds 53%, calls 20.7% and goes all-in 10bb 26.3%. Always call: KTs. Always all-in 10bb: 99, AJs, A8s-A9s, 54s, KJo. Mixed: TT+, 88, 22-66, AQs+, ATs, A2s-A7s, KJs+, K9s, K3s-K7s, Q2s+, J6s+, J2s-J4s, T4s+, T2s, 97s, 95s, 92s-93s, 84s+, 82s, 76s, 72s-73s, 62s+, 53s, 42s+, 32s, A2o+, KQo, K9o-KTo, K2o-K6o, Q4o+, Q2o, J5o+, J2o-J3o, T8o+, T2o-T6o, 96o+, 92o, 82o+, 75o+, 72o-73o, 62o-64o, 54o, 52o.

Always fold
77, K8s, K2s, J5s, T3s, 98s, 96s, 94s, 83s, 74s-75s, 52s, K7o-K8o, Q3o, J4o, T7o, 93o-95o, 74o, 65o, 53o, 42o+, 32o
Always call
KTs
Always all-in 10bb
99, AJs, A8s-A9s, 54s, KJo
Mixed
TT+, 88, 22-66, AQs+, ATs, A2s-A7s, KJs+, K9s, K3s-K7s, Q2s+, J6s+, J2s-J4s, T4s+, T2s, 97s, 95s, 92s-93s, 84s+, 82s, 76s, 72s-73s, 62s+, 53s, 42s+, 32s, A2o+, KQo, K9o-KTo, K2o-K6o, Q4o+, Q2o, J5o+, J2o-J3o, T8o+, T2o-T6o, 96o+, 92o, 82o+, 75o+, 72o-73o, 62o-64o, 54o, 52o
Settings: 6-max · 10bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 10bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 8.29). 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: GGPoker Rush & Cash NL2, NL10, NL50, NL100, NL200; GGPoker regular cash NL2, NL10, NL50, NL100, NL200; Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200; Natural8 regular cash NL2, NL10, NL50, NL100, NL200.

Close: PokerStars Zoom NL10 (rake cap 15bb there, 3bb here; 4.5% rake there, 5% here; no rake when no flop is dealt there).

Close: PokerStars Zoom NL50 (no rake when no flop is dealt there).

Close: PokerStars Zoom NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: PokerStars cash NL10 (rake cap 15bb there, 3bb here; 4.25% rake there, 5% here; no rake when no flop is dealt there).

Close: PokerStars cash NL50 (no rake when no flop is dealt there).

Close: PokerStars cash NL100 (rake cap 2.5bb there, 3bb here; no rake when no flop is dealt there).

Close: CoinPoker cash NL2, NL10, NL50, NL100, NL200 (only its tables without antes).

Close: WPT Global cash NL10, NL20 (rake cap 6bb there, 3bb here; 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 4bb there, 3bb here; 4% rake there, 5% here; no rake when no flop is dealt there; only its tables without antes).

Close: WPT Global cash NL400, NL600, NL1000 (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: ACR Poker cash NL2, NL10, NL50, NL100 (its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash NL200 (rake 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.

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); 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).