PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 5bb

BTN vs CO 3-bet 5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO limps, BTN isolates to 2.5bb, CO 3-bets to 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 · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.8bbYour cards?
2.5bb
0.5bb
1bb
5bb

Tap your two cards.

Button's range

406 of 1,326 combos get here
Fold 18.1%Call 53.7%Raise 11.5bb 20.3%All-in 59.84bb 7.9%
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 5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO limps, BTN isolates to 2.5bb, CO 3-bets to 5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the button (BTN) folds 18.1%, calls 53.7%, raises 11.5bb 20.3% and goes all-in 59.84bb 7.9%. Always call: 99, 55-77, 22, AJs, A6s, A3s, KTs-KJs, K6s, QJs, JTs, T8s, 87s. Always raise 11.5bb: AA. Mixed: TT-KK, 88, 33-44, AQs+, A7s-ATs, A5s, A2s, KQs, K7s-K9s, K4s-K5s, Q8s-QTs, J7s-J9s, T9s, T7s, 97s+, 76s, 65s, 54s, A8o+, KTo+, QTo+, JTo, T9o.

Always fold
No hand plays this every time
Always call
99, 55-77, 22, AJs, A6s, A3s, KTs-KJs, K6s, QJs, JTs, T8s, 87s
Always raise 11.5bb
AA
Always all-in 59.84bb
No hand plays this every time
Mixed
TT-KK, 88, 33-44, AQs+, A7s-ATs, A5s, A2s, KQs, K7s-K9s, K4s-K5s, Q8s-QTs, J7s-J9s, T9s, T7s, 97s+, 76s, 65s, 54s, A8o+, KTo+, QTo+, JTo, T9o
Settings: 5-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.3). 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.