PokerSolver/6-max · 40bb · SB 0.5bb · 5% rake, cap 3bb/BTN vs CO call

BTN vs CO call

6-max · SB 0.5bb · 5% rake, cap 3bb (blinds 0.5/1bb) · 40bb · UTG limps, HJ isolates to 2.5bb, CO calls · Button to act

6-max · 40bb · SB 0.5bb · 5% rake, cap 3bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 7.5bbYour cards?

0.5bb

1bb

2.5bb

Tap your two cards.

Button's range

1,326 of 1,326 combos get here

Fold 71.4%Call 12%Raise 5/7.5bb 16.6%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when UTG limps, HJ isolates to 2.5bb, CO calls in 6-max · SB 0.5bb · 5% rake, cap 3bb at 40bb?

UTG limps, HJ isolates to 2.5bb, CO calls in 6-max · SB 0.5bb · 5% rake, cap 3bb, 40bb: the button (BTN) folds 71.4%, calls 12% and raises 5/7.5bb 16.6%. Always call: AQs. Mixed: 22+, AKs, A2s-AJs, K4s+, K2s, Q2s+, J2s+, T2s+, 92s+, 84s+, 82s, 74s+, 72s, 62s+, 52s+, 42s+, A6o+, A2o-A4o, K6o-KJo, K4o, QTo+, Q8o, Q5o-Q6o, JTo, J7o-J8o, J4o-J5o, J2o, T7o+, 97o, 94o-95o, 86o+, 83o, 76o, 73o, 54o.

Always fold: K3s, 83s, 73s, 32s, A5o, KQo, K5o, K2o-K3o, Q9o, Q7o, Q2o-Q4o, J9o, J6o, J3o, T2o-T6o, 98o, 96o, 92o-93o, 84o-85o, 82o, 74o-75o, 72o, 62o+, 52o-53o, 42o+, 32o
Always call: AQs
Always raise 5/7.5bb: No hand plays this every time
Mixed: 22+, AKs, A2s-AJs, K4s+, K2s, Q2s+, J2s+, T2s+, 92s+, 84s+, 82s, 74s+, 72s, 62s+, 52s+, 42s+, A6o+, A2o-A4o, K6o-KJo, K4o, QTo+, Q8o, Q5o-Q6o, JTo, J7o-J8o, J4o-J5o, J2o, T7o+, 97o, 94o-95o, 86o+, 83o, 76o, 73o, 54o

Settings: 6-max · 40bb · SB 0.5bb · 5% rake, cap 3bb (small blind 0.5bb, big blind 1bb, 40bb stacks, 5% rake capped at 3bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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 NL200; Natural8 Rush & Cash NL2, NL10, NL50, NL100, NL200; Natural8 regular cash NL200.

Close: GGPoker regular cash NL100 (rake cap 5bb there, 3bb here).

Close: PokerStars Zoom NL50 (rake cap 4bb there, 3bb here; 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 NL50 (rake cap 4bb there, 3bb here; 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 NL100 (rake cap 5bb there, 3bb here; only its tables without antes).

Close: CoinPoker cash 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: Natural8 regular cash NL100 (rake cap 5bb there, 3bb here).

Close: ACR Poker cash NL50 (rake cap 6bb there, 3bb here; its page does not say whether pots that end before the flop are raked).

Close: ACR Poker cash 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).