PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BB iso raise 2.5bb

CO vs BB iso raise 2.5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO limps, BB isolates to 2.5bb · 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
Tournament
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 4.64bbYour cards?
1bb
0.5bb
2.5bb

Tap your two cards.

Cutoff's range

498 of 1,326 combos get here
Fold 10%Call 72.4%Raise 5/7.5bb 17.6%
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 2.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO limps, BB isolates to 2.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the cutoff (CO) folds 10%, calls 72.4% and raises 5/7.5bb 17.6%. Always call: 88, 55, 22-33, A8s, A4s, A2s, K9s, K7s, K3s-K5s, J8s, T8s, 97s+, 86s+, 75s, 64s, AQo, A9o-ATo, KJo+, QTo+, JTo. Always raise 5/7.5bb: KK+, AQs+, ATs, JTs. Mixed: 99-QQ, 66-77, 44, A9s, A6s-A7s, A3s, KTs-KJs, K8s, K6s, K2s, QJs, Q8s-Q9s, Q5s-Q6s, J9s, T9s, T7s, 76s, 65s, 54s, AJo, KTo, T9o.

Always fold
No hand plays this every time
Always call
88, 55, 22-33, A8s, A4s, A2s, K9s, K7s, K3s-K5s, J8s, T8s, 97s+, 86s+, 75s, 64s, AQo, A9o-ATo, KJo+, QTo+, JTo
Always raise 5/7.5bb
KK+, AQs+, ATs, JTs
Mixed
99-QQ, 66-77, 44, A9s, A6s-A7s, A3s, KTs-KJs, K8s, K6s, K2s, QJs, Q8s-Q9s, Q5s-Q6s, J9s, T9s, T7s, 76s, 65s, 54s, AJo, KTo, T9o
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.