PokerSolver
PokerSolver/6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB call

BTN vs BB call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 20bb · BTN limps, SB isolates to 3bb, BB calls · Button to act

6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 7.96bbYour cards?
1bb
3bb
3bb

Tap your two cards.

Button's range

384 of 1,326 combos get here
Fold 43.5%Call 53.8%Raise 6bb 2.5%All-in 19.84bb 0.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN limps, SB isolates to 3bb, BB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 20bb?

BTN limps, SB isolates to 3bb, BB calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 20bb: the button (BTN) folds 43.5%, calls 53.8%, raises 6bb 2.5% and goes all-in 19.84bb 0.3%. Always call: 22-44, A6s, A2s-A4s, K8s-KJs, Q8s+, J9s+, T8s+, 97s+, 86s+, 75s+, 65s, 54s, A8o, KTo-KJo, QTo+. Mixed: A8s, A5s, K4s-K7s, Q6s, J8s, 96s, A5o.

Always fold
K2s-K3s, Q7s, Q4s-Q5s, J5s-J7s, T7s, A7o, J8o+, T8o+, 98o
Always call
22-44, A6s, A2s-A4s, K8s-KJs, Q8s+, J9s+, T8s+, 97s+, 86s+, 75s+, 65s, 54s, A8o, KTo-KJo, QTo+
Always raise 6bb
No hand plays this every time
Always all-in 19.84bb
No hand plays this every time
Mixed
A8s, A5s, K4s-K7s, Q6s, J8s, 96s, A5o
Settings: 6-max · 20bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 20bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.9). 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: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.