PokerSolver
PokerSolver/Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/J7s

How to play J7s preflop

Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb · 42 spots where J7s gets a decision

Opens (raise first in)

SpotJ7s
SB open (RFI)
First to act
Raise 2/2.5/3bb 99.9% · Call 0.1%

Facing an open or a limp

SpotJ7s
BB vs SB limp
SB limps
Raise 2/2.5/3bb 93% · Call 7%
BB vs SB open 2bb
SB opens 2bb
Raise 4/6bb 58.3% · Call 41.7%
BB vs SB open 2.5bb
SB opens 2.5bb
Call 82.1% · Raise 5/7.5bb 17.9%
BB vs SB open 3bb
SB opens 3bb
Call 93.7% · Raise 6/9bb 6.3%

Facing an isolation raise

SpotJ7s
SB vs BB iso raise 2bb
SB limps, BB isolates to 2bb
Call 100%
SB vs BB iso raise 2.5bb
SB limps, BB isolates to 2.5bb
Call 89.7% · Raise 5/7.5bb 9.9% · Fold 0.4%
SB vs BB iso raise 3bb
SB limps, BB isolates to 3bb
Raise 6/9bb 63.2% · Call 36.8%

Facing a 3-bet

SpotJ7s
BB vs SB 3-bet 4bb
SB limps, BB isolates to 2bb, SB 3-bets to 4bb
Fold 54.6% · Call 44.8% · Raise 9.2bb 0.6% · All-in 79.84bb 0.1%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb
Fold 90.3% · Raise 13.8bb 5.3% · Call 3.8% · All-in 79.84bb 0.7%
BB vs SB 3-bet 5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb
Call 49.5% · Raise 11.5bb 45.5% · Fold 5%
BB vs SB 3-bet 7.5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb
Fold 77.3% · Call 22.6%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 3bb, SB 3-bets to 6bb
Call 62.4% · Fold 24.1% · All-in 79.84bb 10.8% · Raise 13.8bb 2.7%
BB vs SB 3-bet 9bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb
Raise 20.7bb 36.7% · Call 35% · Fold 28% · All-in 79.84bb 0.3%
SB vs BB 3-bet 4bb
SB opens 2bb, BB 3-bets to 4bb
Call 58.1% · Raise 9.2bb 41.8% · Fold 0.1%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Call 99.9% · Raise 13.8bb 0.1%
SB vs BB 3-bet 5bb
SB opens 2.5bb, BB 3-bets to 5bb
Call 99.2% · Fold 0.8%
SB vs BB 3-bet 7.5bb
SB opens 2.5bb, BB 3-bets to 7.5bb
Call 100%
SB vs BB 3-bet 6bb
SB opens 3bb, BB 3-bets to 6bb
Call 98.9% · Fold 0.4% · All-in 79.84bb 0.4% · Raise 13.8bb 0.3%
SB vs BB 3-bet 9bb
SB opens 3bb, BB 3-bets to 9bb
Call 99.3% · Raise 20.7bb 0.7% · Fold 0.1%

Facing a 4-bet

SpotJ7s
SB vs BB 4-bet 13.8bb
SB limps, BB isolates to 3bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb
Call 99.7% · Fold 0.3%
SB vs BB all-in
SB limps, BB isolates to 3bb, SB 3-bets to 6bb, BB goes all-in
Fold 100%
BB vs SB 4-bet 9.2bb
SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb
Fold 96.7% · All-in 79.84bb 2.5% · Call 0.8%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 4bb, SB goes all-in
Fold 98.4% · Call 1.6%
BB vs SB 4-bet 13.8bb
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Fold 72.4% · Call 27.6%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 6bb, SB goes all-in
Fold 93.2% · Call 6.8%
BB vs SB 4-bet 11.5bb
SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb
Fold 64.1% · Call 35.9%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 5bb, SB goes all-in
Fold 100%
BB vs SB 4-bet 17.25bb
SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb
Fold 99.9%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in
Fold 100%
BB vs SB 4-bet 13.8bb
SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Fold 86% · Call 14%
BB vs SB all-in
SB opens 3bb, BB 3-bets to 6bb, SB goes all-in
Fold 100%
BB vs SB 4-bet 20.7bb
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb
Fold 97.3% · Call 2.7%
BB vs SB all-in
SB opens 3bb, BB 3-bets to 9bb, SB goes all-in
Fold 100%

Facing a 5-bet or shove

SpotJ7s
BB vs SB all-in
SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB 4-bets to 9.2bb, SB goes all-in
Fold 99.9% · Call 0.1%
BB vs SB all-in
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb, SB goes all-in
Fold 99% · Call 1%
BB vs SB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb, SB goes all-in
Fold 99.4% · Call 0.6%
BB vs SB all-in
SB limps, BB isolates to 3bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb, SB goes all-in
Fold 99.9% · Call 0.1%
BB vs SB all-in
SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb, SB goes all-in
Fold 98.9% · Call 1.1%
SB vs BB all-in
SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb, BB goes all-in
Fold 99.9% · Call 0.1%
SB vs BB all-in
SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB goes all-in
Fold 99.8% · Call 0.2%
SB vs BB all-in
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb, BB goes all-in
Fold 100%
Settings: Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 22.38). 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.