PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs CO 5-bet 25.3bb

BTN vs CO 5-bet 25.3bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO limps, BTN isolates to 2.5bb, CO 3-bets to 5bb, BTN 4-bets to 11.5bb, CO 5-bets to 25.3bb · 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
Tournament
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 38.94bbYour cards?
11.5bb
0.5bb
1bb
25.3bb

Tap your two cards.

Button's range

332 of 1,326 combos get here
Fold 58.5%Call 27.9%All-in 199.84bb 13.6%
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, BTN 4-bets to 11.5bb, CO 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO limps, BTN isolates to 2.5bb, CO 3-bets to 5bb, BTN 4-bets to 11.5bb, CO 5-bets to 25.3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 58.5%, calls 27.9% and goes all-in 199.84bb 13.6%. Always call: KJs, AKo. Mixed: JJ+, 99, AJs+, A7s-A9s, A4s-A5s, A2s, KQs, K3s-K5s, Q8s, J8s, T9s, T7s, 97s+, 76s, 64s+, ATo-AQo.

Always fold
TT, A6s, KTs, K7s-K8s, Q9s, T8s, KTo+, QJo
Always call
KJs, AKo
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ+, 99, AJs+, A7s-A9s, A4s-A5s, A2s, KQs, K3s-K5s, Q8s, J8s, T9s, T7s, 97s+, 76s, 64s+, ATo-AQo
Settings: 4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 200bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.95). 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.