PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs CO 5-bet 45.54bb

BTN vs CO 5-bet 45.54bb

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 3bb, CO 3-bets to 9bb, BTN 4-bets to 20.7bb, CO 5-bets to 45.54bb · 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 68.38bbYour cards?
20.7bb
0.5bb
1bb
45.54bb

Tap your two cards.

Button's range

356 of 1,326 combos get here
Fold 65.7%Call 28.2%All-in 199.84bb 6.1%
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 3bb, CO 3-bets to 9bb, BTN 4-bets to 20.7bb, CO 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO limps, BTN isolates to 3bb, CO 3-bets to 9bb, BTN 4-bets to 20.7bb, CO 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 65.7%, calls 28.2% and goes all-in 199.84bb 6.1%. Always call: QQ, 77, ATs. Mixed: KK+, JJ, 88-99, 55-66, 33, AJs+, A9s, A2s-A6s, KJs, K9s, QJs, Q8s-Q9s, J8s, T7s-T8s, 97s+, 87s, 65s, 54s, AQo+.

Always fold
A7s-A8s, KQs, K4s-K8s, QTs, Q6s, J9s, T9s, 86s, ATo-AJo, A8o, KQo, QJo, JTo
Always call
QQ, 77, ATs
Always all-in 199.84bb
No hand plays this every time
Mixed
KK+, JJ, 88-99, 55-66, 33, AJs+, A9s, A2s-A6s, KJs, K9s, QJs, Q8s-Q9s, J8s, T7s-T8s, 97s+, 87s, 65s, 54s, 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.