PokerSolver
PokerSolver/5-max · 200bb · 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) · 200bb · 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 · 200bb · 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

280 of 1,326 combos get here
Fold 52.7%Call 35.7%Raise 37.95bb 11.5%All-in 199.84bb 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 200bb?

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, 200bb: the big blind (BB) folds 52.7%, calls 35.7%, raises 37.95bb 11.5% and goes all-in 199.84bb 0.1%. Always call: 99-TT, 33-66, AJs-AQs, 76s. Always raise 37.95bb: AA, A3s. Mixed: JJ-KK, 77-88, AKs, A8s-ATs, A4s-A5s, A2s, KJs, QTs+, JTs, T9s, 64s+, 54s, AKo.

Always fold
A6s-A7s, KQs, K4s-KTs, Q8s-Q9s, Q4s-Q6s, J8s-J9s, T7s-T8s, 97s, 75s, 53s, 43s, KTo
Always call
99-TT, 33-66, AJs-AQs, 76s
Always raise 37.95bb
AA, A3s
Always all-in 199.84bb
No hand plays this every time
Mixed
JJ-KK, 77-88, AKs, A8s-ATs, A4s-A5s, A2s, KJs, QTs+, JTs, T9s, 64s+, 54s, AKo
Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.