PokerSolver
PokerSolver/5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 7.5bb

BTN vs CO 3-bet 7.5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO limps, BTN isolates to 2.5bb, CO 3-bets to 7.5bb · Button to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 12.3bbYour cards?
2.5bb
0.5bb
1bb
7.5bb

Tap your two cards.

Button's range

434 of 1,326 combos get here
Fold 34.8%Call 51.7%Raise 17.25bb 12.4%All-in 149.84bb 1.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO limps, BTN isolates to 2.5bb, CO 3-bets to 7.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

CO limps, BTN isolates to 2.5bb, CO 3-bets to 7.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 34.8%, calls 51.7%, raises 17.25bb 12.4% and goes all-in 149.84bb 1.1%. Always call: JJ, 22-99, AQs, A8s-ATs, A5s, KQs, QTs+, JTs, T9s, 76s. Always raise 17.25bb: AA. Mixed: QQ-KK, TT, AKs, AJs, A6s-A7s, A2s-A4s, K3s-KJs, Q9s, Q6s, J8s-J9s, T7s-T8s, 97s+, 86s+, 75s, 64s+, 54s, ATo+, KTo+, QTo+, JTo.

Always fold
Q7s-Q8s, 96s, A7o-A9o, T9o
Always call
JJ, 22-99, AQs, A8s-ATs, A5s, KQs, QTs+, JTs, T9s, 76s
Always raise 17.25bb
AA
Always all-in 149.84bb
No hand plays this every time
Mixed
QQ-KK, TT, AKs, AJs, A6s-A7s, A2s-A4s, K3s-KJs, Q9s, Q6s, J8s-J9s, T7s-T8s, 97s+, 86s+, 75s, 64s+, 54s, ATo+, KTo+, QTo+, JTo
Settings: 5-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.89). 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: 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.