PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BB 5-bet 45.54bb

CO vs BB 5-bet 45.54bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · CO opens 3bb, BB 3-bets to 9bb, CO 4-bets to 20.7bb, BB 5-bets to 45.54bb · Cutoff to act

4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 67.38bbYour cards?
20.7bb
0.5bb
45.54bb

Tap your two cards.

Cutoff's range

350 of 1,326 combos get here
Fold 56.4%Call 42.4%All-in 249.84bb 1.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 3bb, BB 3-bets to 9bb, CO 4-bets to 20.7bb, BB 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

CO opens 3bb, BB 3-bets to 9bb, CO 4-bets to 20.7bb, BB 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the cutoff (CO) folds 56.4%, calls 42.4% and goes all-in 249.84bb 1.2%. Always call: 55-KK, 33, ATs-AQs, A7s, A5s, JTs, T9s, 97s, 87s, 76s, 65s, 54s. Mixed: AA, AKs, A8s, A4s, QJs, Q9s, J9s, T8s, 86s, AKo.

Always fold
A2s, K8s-KJs, K2s-K6s, Q8s, J8s, T7s, ATo-AQo, A5o, KTo+, QJo
Always call
55-KK, 33, ATs-AQs, A7s, A5s, JTs, T9s, 97s, 87s, 76s, 65s, 54s
Always all-in 249.84bb
No hand plays this every time
Mixed
AA, AKs, A8s, A4s, QJs, Q9s, J9s, T8s, 86s, AKo
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.