PokerSolver
PokerSolver/4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs BTN 3-bet 7.5bb

CO vs BTN 3-bet 7.5bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO opens 2.5bb, BTN 3-bets to 7.5bb · 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
4-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 12.14bbYour cards?
2.5bb
7.5bb
0.5bb
1bb

Tap your two cards.

Cutoff's range

526 of 1,326 combos get here
Fold 52.1%Call 36.6%Raise 17.25bb 4%All-in 199.84bb 7.4%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2.5bb, BTN 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 200bb?

CO opens 2.5bb, BTN 3-bets to 7.5bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 200bb: the cutoff (CO) folds 52.1%, calls 36.6%, raises 17.25bb 4% and goes all-in 199.84bb 7.4%. Always call: 44-TT, 22, ATs-AJs, A6s-A8s, K7s-KTs, Q9s+, J9s+, T8s, 97s+, 87s, 76s, 65s, 54s, AJo-AQo, KQo. Always raise 17.25bb: AQs. Always all-in 199.84bb: KK, AKs, A2s, AKo. Mixed: AA, JJ-QQ, 33, A9s, A3s-A5s, KJs+, K6s, T9s.

Always fold
K2s-K5s, Q5s-Q8s, J7s-J8s, J5s, T6s-T7s, 96s, 85s-86s, 75s, 64s, A5o-ATo, K9o-KJo, Q9o+, J9o+, T9o
Always call
44-TT, 22, ATs-AJs, A6s-A8s, K7s-KTs, Q9s+, J9s+, T8s, 97s+, 87s, 76s, 65s, 54s, AJo-AQo, KQo
Always raise 17.25bb
AQs
Always all-in 199.84bb
KK, AKs, A2s, AKo
Mixed
AA, JJ-QQ, 33, A9s, A3s-A5s, KJs+, K6s, T9s
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.