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

CO vs BTN 3-bet 5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO opens 2.5bb, BTN 3-bets to 5bb · Cutoff 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 9.64bbYour cards?
2.5bb
5bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

526 of 1,326 combos get here
Fold 7.6%Call 81.2%Raise 11.5bb 3.3%All-in 199.84bb 7.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2.5bb, BTN 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO opens 2.5bb, BTN 3-bets to 5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the cutoff (CO) folds 7.6%, calls 81.2%, raises 11.5bb 3.3% and goes all-in 199.84bb 7.9%. Always call: JJ, 66-99, 44, 22, A9s, A3s, K4s-KJs, K2s, Q5s+, J7s+, J5s, T6s+, 96s+, 85s+, 75s+, 64s+, 54s, ATo-AQo, A5o, KTo+, QTo+, JTo, T9o. Always all-in 199.84bb: KK, AKs, AKo. Mixed: AA, QQ, TT, 55, 33, ATs-AQs, A4s-A8s, A2s, KQs, K3s, A6o-A9o, K9o, Q9o, J9o.

Always fold
No hand plays this every time
Always call
JJ, 66-99, 44, 22, A9s, A3s, K4s-KJs, K2s, Q5s+, J7s+, J5s, T6s+, 96s+, 85s+, 75s+, 64s+, 54s, ATo-AQo, A5o, KTo+, QTo+, JTo, T9o
Always raise 11.5bb
No hand plays this every time
Always all-in 199.84bb
KK, AKs, AKo
Mixed
AA, QQ, TT, 55, 33, ATs-AQs, A4s-A8s, A2s, KQs, K3s, A6o-A9o, K9o, Q9o, J9o
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.