PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 4-bet 13.8bb

BTN vs CO 4-bet 13.8bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb · 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 22.1bbYour cards?
6bb
0.5bb
1bb
13.8bb

Tap your two cards.

Button's range

462 of 1,326 combos get here
Fold 61.8%Call 19%All-in 59.84bb 19.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

CO opens 2bb, BTN 3-bets to 6bb, CO 4-bets to 13.8bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the button (BTN) folds 61.8%, calls 19% and goes all-in 59.84bb 19.2%. Always call: 55, AJs, KQs, T9s. Always all-in 59.84bb: TT-KK, AKs, A5s, JTs, AKo. Mixed: AA, 66-99, 22-44, AQs, A7s-ATs, A4s, A2s, K9s-KJs, K6s, QTs+, J9s, T8s, 98s, 87s, 75s+, 65s, 54s, AJo-AQo.

Always fold
A6s, A3s, K7s-K8s, K5s, Q6s-Q9s, J6s-J8s, J4s, T7s, 97s, 86s, 53s, A8o-ATo, A4o-A5o, KTo+, QTo+, J9o+
Always call
55, AJs, KQs, T9s
Always all-in 59.84bb
TT-KK, AKs, A5s, JTs, AKo
Mixed
AA, 66-99, 22-44, AQs, A7s-ATs, A4s, A2s, K9s-KJs, K6s, QTs+, J9s, T8s, 98s, 87s, 75s+, 65s, 54s, AJo-AQo
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.