PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 5-bet 45.54bb

CO vs SB 5-bet 45.54bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO opens 3bb, SB 3-bets to 9bb, CO 4-bets to 20.7bb, SB 5-bets to 45.54bb · 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 67.88bbYour cards?
20.7bb
45.54bb
1bb

Tap your two cards.

Cutoff's range

376 of 1,326 combos get here
Fold 61.4%Call 34.9%All-in 199.84bb 3.7%
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, SB 3-bets to 9bb, CO 4-bets to 20.7bb, SB 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO opens 3bb, SB 3-bets to 9bb, CO 4-bets to 20.7bb, SB 5-bets to 45.54bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the cutoff (CO) folds 61.4%, calls 34.9% and goes all-in 199.84bb 3.7%. Always call: 99-QQ, 33-77, AJs-AQs, QJs, JTs, T9s, 87s, 76s, 65s, 54s. Mixed: KK+, AKs, ATs, A3s-A5s, J9s, T8s, 98s, AKo.

Always fold
A7s-A8s, A2s, K5s-KJs, K3s, Q5s, J8s, T7s, 75s, ATo-AQo, KTo+, QJo, JTo
Always call
99-QQ, 33-77, AJs-AQs, QJs, JTs, T9s, 87s, 76s, 65s, 54s
Always all-in 199.84bb
No hand plays this every time
Mixed
KK+, AKs, ATs, A3s-A5s, J9s, T8s, 98s, AKo
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.