PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs CO 3-bet 7.5bb

BTN vs CO 3-bet 7.5bb

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 7.5bb · 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 12.14bbYour cards?
2.5bb
0.5bb
1bb
7.5bb

Tap your two cards.

Button's range

426 of 1,326 combos get here
Fold 32.2%Call 56.4%Raise 17.25bb 10.7%All-in 199.84bb 0.7%
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 7.5bb 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 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the button (BTN) folds 32.2%, calls 56.4%, raises 17.25bb 10.7% and goes all-in 199.84bb 0.7%. Always call: 88-QQ, 22-66, A9s, A7s, A5s, A3s, KQs, KTs, K6s, QJs, JTs, 76s, 64s+, AQo, KQo. Always raise 17.25bb: KK+. Mixed: 77, ATs+, A8s, A6s, A4s, A2s, KJs, K7s-K9s, K3s-K5s, Q7s-QTs, J8s-J9s, T7s+, 97s+, 86s+, 54s, AKo, A9o-AJo, KJo, QTo, JTo.

Always fold
A8o, A5o, KTo, QJo
Always call
88-QQ, 22-66, A9s, A7s, A5s, A3s, KQs, KTs, K6s, QJs, JTs, 76s, 64s+, AQo, KQo
Always raise 17.25bb
KK+
Always all-in 199.84bb
No hand plays this every time
Mixed
77, ATs+, A8s, A6s, A4s, A2s, KJs, K7s-K9s, K3s-K5s, Q7s-QTs, J8s-J9s, T7s+, 97s+, 86s+, 54s, AKo, A9o-AJo, KJo, QTo, JTo
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.