PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 5bb

BTN vs CO 3-bet 5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · 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
6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 9.96bbYour cards?
2.5bb
0.5bb
1bb
5bb

Tap your two cards.

Button's range

478 of 1,326 combos get here
Fold 3%Call 88.2%Raise 11.5bb 6.9%All-in 199.84bb 1.9%
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 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

CO limps, BTN isolates to 2.5bb, CO 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the button (BTN) folds 3%, calls 88.2%, raises 11.5bb 6.9% and goes all-in 199.84bb 1.9%. Always call: JJ, 99, 22-77, AQs, A9s-ATs, A5s-A7s, KTs-KJs, K8s, K2s-K6s, Q8s-QTs, J7s, T7s-T8s, 85s-86s, 76s, 64s+, 53s+, AQo, A7o-ATo, A5o, KTo+, QTo+, JTo, T9o. Mixed: QQ+, TT, 88, AKs, AJs, A8s, A2s-A4s, KQs, K9s, K7s, QJs, Q4s-Q7s, J8s+, T9s, 97s+, 87s, 75s, AKo, AJo, Q9o.

Always fold
No hand plays this every time
Always call
JJ, 99, 22-77, AQs, A9s-ATs, A5s-A7s, KTs-KJs, K8s, K2s-K6s, Q8s-QTs, J7s, T7s-T8s, 85s-86s, 76s, 64s+, 53s+, AQo, A7o-ATo, A5o, KTo+, QTo+, JTo, T9o
Always raise 11.5bb
No hand plays this every time
Always all-in 199.84bb
No hand plays this every time
Mixed
QQ+, TT, 88, AKs, AJs, A8s, A2s-A4s, KQs, K9s, K7s, QJs, Q4s-Q7s, J8s+, T9s, 97s+, 87s, 75s, AKo, AJo, Q9o
Settings: 6-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 28.67). 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.