PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO call

BTN vs CO call

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · UTG limps, HJ isolates to 2.5bb, CO calls · Button to act

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 8.46bbYour cards?
0.5bb
1bb
1bb
2.5bb
2.5bb

Tap your two cards.

Button's range

1,326 of 1,326 combos get here
Fold 93.3%Call 1.9%Raise 5/7.5bb 4.8%
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 · ante 0.16bb · 5% rake, cap 8bb at 80bb?

UTG limps, HJ isolates to 2.5bb, CO calls in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the button (BTN) folds 93.3%, calls 1.9% and raises 5/7.5bb 4.8%. Always raise 5/7.5bb: KK+, KQs. Mixed: 77-QQ, ATs+, A8s, A4s, KTs-KJs, QJs, Q8s, J9s+, AQo+, KQo.

Always fold
22-66, A9s, A5s-A7s, A2s-A3s, K2s-K9s, Q9s-QTs, Q2s-Q7s, J2s-J8s, T2s+, 92s+, 82s+, 72s+, 62s+, 52s+, 42s+, 32s, A2o-AJo, K2o-KJo, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
No hand plays this every time
Always raise 5/7.5bb
KK+, KQs
Mixed
77-QQ, ATs+, A8s, A4s, KTs-KJs, QJs, Q8s, J9s+, AQo+, KQo
Settings: 6-max · 80bb · 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, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.92). 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.