PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB call

CO vs SB call

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO limps, BTN isolates to 2.5bb, SB calls · Cutoff to act

4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 7.64bbYour cards?
1bb
2.5bb
2.5bb
1bb

Tap your two cards.

  • The solve has no call for Cutoff here: a call would make it a 3-way pot, and this solve stops before that. Multiway pots like this aren't covered yet, so only fold or raise can be shown.

Cutoff's range

470 of 1,326 combos get here
Fold 63%Raise 5/7.5bb 37%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO limps, BTN isolates to 2.5bb, SB calls in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

CO limps, BTN isolates to 2.5bb, SB calls in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the cutoff (CO) folds 63% and raises 5/7.5bb 37%. Always raise 5/7.5bb: 66+, A7s+, A4s-A5s, KTs+, QJs, JTs, T9s, AQo, KQo. Mixed: 33-55, A6s, A2s-A3s, K7s-K9s, Q9s, J8s-J9s, 87s, 65s, AJo.

Always fold
22, K2s-K6s, Q6s-Q8s, J7s, T7s-T8s, 97s+, 86s, 75s+, 64s, 54s, A9o-ATo, A5o, KTo-KJo, QTo+, JTo, T9o
Always raise 5/7.5bb
66+, A7s+, A4s-A5s, KTs+, QJs, JTs, T9s, AQo, KQo
Mixed
33-55, A6s, A2s-A3s, K7s-K9s, Q9s, J8s-J9s, 87s, 65s, AJo
Settings: 4-max · 250bb · 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, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.