PokerSolver
PokerSolver/4-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BB iso raise 3bb

CO vs BB iso raise 3bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · CO limps, BB isolates to 3bb · 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 · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 5.14bbYour cards?
1bb
0.5bb
3bb

Tap your two cards.

Cutoff's range

514 of 1,326 combos get here
Fold 27.3%Call 57.2%Raise 6/9bb 15.6%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO limps, BB isolates to 3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 150bb?

CO limps, BB isolates to 3bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 150bb: the cutoff (CO) folds 27.3%, calls 57.2% and raises 6/9bb 15.6%. Always call: 33-JJ, A6s-A8s, A2s-A3s, KJs+, K7s, K5s, QJs, Q9s, J8s, T8s+, 97s, 86s+, 76s, 64s+, 54s, ATo-AJo, KQo, QJo, JTo. Always raise 6/9bb: KK+, AKs. Mixed: QQ, 22, AQs, A9s-ATs, A4s-A5s, K8s-KTs, K6s, K4s, Q8s, T7s, 98s, 96s, 75s, AQo, A9o, A5o, KTo-KJo, QTo.

Always fold
Q7s, Q5s, J7s, J9o, T9o
Always call
33-JJ, A6s-A8s, A2s-A3s, KJs+, K7s, K5s, QJs, Q9s, J8s, T8s+, 97s, 86s+, 76s, 64s+, 54s, ATo-AJo, KQo, QJo, JTo
Always raise 6/9bb
KK+, AKs
Mixed
QQ, 22, AQs, A9s-ATs, A4s-A5s, K8s-KTs, K6s, K4s, Q8s, T7s, 98s, 96s, 75s, AQo, A9o, A5o, KTo-KJo, QTo
Settings: 4-max · 150bb · 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, 150bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.5). 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.