PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs HJ 4-bet 17.25bb

BB vs HJ 4-bet 17.25bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · HJ opens 2.5bb, BB 3-bets to 7.5bb, HJ 4-bets to 17.25bb · Big blind 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
5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 26.05bbYour cards?
7.5bb
17.25bb
0.5bb

Tap your two cards.

Big blind's range

336 of 1,326 combos get here
Fold 60.1%Call 30.6%Raise 37.95bb 9.3%All-in 249.84bb <0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when HJ opens 2.5bb, BB 3-bets to 7.5bb, HJ 4-bets to 17.25bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

HJ opens 2.5bb, BB 3-bets to 7.5bb, HJ 4-bets to 17.25bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 60.1%, calls 30.6%, raises 37.95bb 9.3% and goes all-in 249.84bb 0%. Always call: TT, 33-66, AQs, 76s. Always raise 37.95bb: AA. Mixed: JJ-KK, 77-99, AKs, A7s-AJs, A4s-A5s, KTs-KJs, QTs+, JTs, T9s, 98s, 64s, 54s, AKo.

Always fold
A6s, A2s-A3s, KQs, K5s-K9s, K3s, Q4s-Q9s, J8s-J9s, T6s-T7s, 96s, 43s, A9o, JTo, T9o
Always call
TT, 33-66, AQs, 76s
Always raise 37.95bb
AA
Always all-in 249.84bb
No hand plays this every time
Mixed
JJ-KK, 77-99, AKs, A7s-AJs, A4s-A5s, KTs-KJs, QTs+, JTs, T9s, 98s, 64s, 54s, AKo
Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.