PokerSolver
PokerSolver/6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/SB vs HJ 4-bet 17.25bb

SB vs HJ 4-bet 17.25bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · HJ opens 2.5bb, SB 3-bets to 7.5bb, HJ 4-bets to 17.25bb · Small blind to act

6-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 26.71bbYour cards?
7.5bb
1bb
17.25bb

Tap your two cards.

Small blind's range

208 of 1,326 combos get here
Fold 38.7%Call 49.1%Raise 37.95bb 12.2%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 small blind (SB) when HJ opens 2.5bb, SB 3-bets to 7.5bb, HJ 4-bets to 17.25bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

HJ opens 2.5bb, SB 3-bets to 7.5bb, HJ 4-bets to 17.25bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the small blind (SB) folds 38.7%, calls 49.1%, raises 37.95bb 12.2% and goes all-in 199.84bb 0%. Always call: TT-JJ, 44-88, AQs, 65s. Always raise 37.95bb: AA. Mixed: QQ-KK, 99, AKs, A8s-AJs, A3s-A5s, KJs, QTs+, JTs, T9s, 76s, 54s, AKo.

Always fold
A6s-A7s, A2s, KQs, K9s-KTs, K7s, J9s, T8s, AQo
Always call
TT-JJ, 44-88, AQs, 65s
Always raise 37.95bb
AA
Always all-in 199.84bb
No hand plays this every time
Mixed
QQ-KK, 99, AKs, A8s-AJs, A3s-A5s, KJs, QTs+, JTs, T9s, 76s, 54s, AKo
Settings: 6-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 28.67). 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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.