CO vs BTN 4-bet 9.2bb
5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · CO limps, BTN isolates to 2bb, CO 3-bets to 4bb, BTN 4-bets to 9.2bb · Cutoff to act
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 15.5bbYour cards?
4bb
9.2bb
0.5bb
1bb
Tap your two cards.
Cutoff's range
226 of 1,326 combos get hereFold 13.6%Call 82.3%All-in 99.84bb 4.1%
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 2bb, CO 3-bets to 4bb, BTN 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?
CO limps, BTN isolates to 2bb, CO 3-bets to 4bb, BTN 4-bets to 9.2bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the cutoff (CO) folds 13.6%, calls 82.3% and goes all-in 99.84bb 4.1%. Always call: TT-JJ, 88, 55-66, AQs, A9s, A7s, K9s-KTs, QTs, J9s, 98s, 76s, AJo. Mixed: AKs, A4s, Q9s, KJo.
- Always fold
- No hand plays this every time
- Always call
- TT-JJ, 88, 55-66, AQs, A9s, A7s, K9s-KTs, QTs, J9s, 98s, 76s, AJo
- Always all-in 99.84bb
- No hand plays this every time
- Mixed
- AKs, A4s, Q9s, KJo
Settings: 5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.