PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BB vs SB 5-bet 25.3bb

BB vs SB 5-bet 25.3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb, SB 5-bets to 25.3bb · Big blind to act

6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 37.76bbYour cards?
11.5bb
25.3bb

Tap your two cards.

Big blind's range

468 of 1,326 combos get here
Fold 53%Call 43.2%All-in 249.84bb 3.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb, SB 5-bets to 25.3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb, SB 5-bets to 25.3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the big blind (BB) folds 53%, calls 43.2% and goes all-in 249.84bb 3.8%. Always call: QQ, 77-TT, 33-44, AJs-AQs, A5s, KJs+, J9s+, T9s, 65s, AJo-AQo. Mixed: KK+, A6s-A7s, A2s-A4s, K6s, Q8s-QTs, J8s, T8s, 96s-97s, 86s, 76s, 63s, AKo, KJo+.

Always fold
K4s, Q7s, J7s, T3s, A7o, A3o, Q7o, T9o, 76o
Always call
QQ, 77-TT, 33-44, AJs-AQs, A5s, KJs+, J9s+, T9s, 65s, AJo-AQo
Always all-in 249.84bb
No hand plays this every time
Mixed
KK+, A6s-A7s, A2s-A4s, K6s, Q8s-QTs, J8s, T8s, 96s-97s, 86s, 76s, 63s, AKo, KJo+
Settings: 6-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 29.27). 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.