PokerSolver
PokerSolver/Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb/JTo

How to play JTo preflop

Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb · 47 spots where JTo gets a decision

Opens (raise first in)

SpotJTo
SB open (RFI)
First to act
Raise 2/2.5/3bb 97.2% · Call 2.8%

Facing an open or a limp

SpotJTo
BB vs SB limp
SB limps
Raise 2/2.5/3bb 94.8% · Call 5.2%
BB vs SB open 2bb
SB opens 2bb
Raise 4/6bb 78% · Call 22%
BB vs SB open 2.5bb
SB opens 2.5bb
Raise 5/7.5bb 77.5% · Call 22.5%
BB vs SB open 3bb
SB opens 3bb
Call 68.8% · Raise 6/9bb 31.2%

Facing an isolation raise

SpotJTo
SB vs BB iso raise 2bb
SB limps, BB isolates to 2bb
Call 63.9% · Raise 4/6bb 36.1%
SB vs BB iso raise 2.5bb
SB limps, BB isolates to 2.5bb
Call 87% · Raise 5/7.5bb 13%
SB vs BB iso raise 3bb
SB limps, BB isolates to 3bb
Call 99% · Raise 6/9bb 1%

Facing a 3-bet

SpotJTo
BB vs SB 3-bet 4bb
SB limps, BB isolates to 2bb, SB 3-bets to 4bb
Call 76.3% · All-in 99.84bb 13.9% · Fold 9.8%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb
Call 85.7% · Fold 12.3% · Raise 13.8bb 2%
BB vs SB 3-bet 5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb
Call 83.6% · Fold 7.9% · All-in 99.84bb 4.6% · Raise 11.5bb 3.9%
BB vs SB 3-bet 7.5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb
Call 59.6% · Fold 31.8% · Raise 17.25bb 6.5% · All-in 99.84bb 2.1%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 3bb, SB 3-bets to 6bb
Call 67.5% · All-in 99.84bb 16.2% · Fold 12.2% · Raise 13.8bb 4.1%
BB vs SB 3-bet 9bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb
Fold 62.6% · Call 33.6% · All-in 99.84bb 2% · Raise 20.7bb 1.9%
SB vs BB 3-bet 4bb
SB opens 2bb, BB 3-bets to 4bb
Call 68.1% · Raise 9.2bb 29.6% · All-in 99.84bb 2.3%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Call 100%
SB vs BB 3-bet 5bb
SB opens 2.5bb, BB 3-bets to 5bb
Call 84.8% · Raise 11.5bb 14.6% · All-in 99.84bb 0.6%
SB vs BB 3-bet 7.5bb
SB opens 2.5bb, BB 3-bets to 7.5bb
Call 95.8% · Raise 17.25bb 4.2%
SB vs BB 3-bet 6bb
SB opens 3bb, BB 3-bets to 6bb
Call 92.5% · Raise 13.8bb 6.5% · All-in 99.84bb 1%
SB vs BB 3-bet 9bb
SB opens 3bb, BB 3-bets to 9bb
Call 97.9% · Raise 20.7bb 2.1%

Facing a 4-bet

SpotJTo
SB vs BB 4-bet 9.2bb
SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB 4-bets to 9.2bb
Call 96.5% · Fold 3.5%
SB vs BB all-in
SB limps, BB isolates to 2bb, SB 3-bets to 4bb, BB goes all-in
Fold 99.9% · Call 0.1%
SB vs BB 4-bet 13.8bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb
Call 45.8% · Fold 42% · All-in 99.84bb 12.3%
SB vs BB all-in
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB goes all-in
Fold 99.9% · Call 0.1%
SB vs BB 4-bet 11.5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb
Call 99.9% · Fold 0.1%
SB vs BB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB goes all-in
Fold 100%
SB vs BB 4-bet 17.25bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb
Call 82.5% · Fold 17.5%
SB vs BB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, 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 97.1% · Call 2.9%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 4bb, SB goes all-in
Fold 100%
BB vs SB 4-bet 13.8bb
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Fold 99.3% · Call 0.4% · All-in 99.84bb 0.3%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 6bb, SB goes all-in
Fold 99.4% · Call 0.6%
BB vs SB 4-bet 11.5bb
SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb
Fold 99% · Call 1%
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 100%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in
Fold 99.8% · Call 0.2%
BB vs SB 4-bet 20.7bb
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb
Fold 100%
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

SpotJTo
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 87% · Call 13%
BB vs SB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb, SB goes all-in
Fold 99.8% · Call 0.2%
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 99.7% · Call 0.3%
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 100%
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 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB goes all-in
Fold 100%
SB vs BB all-in
SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb, BB goes all-in
Fold 100%
SB vs BB all-in
SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB goes all-in
Fold 100%
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 · 100bb · 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, 100bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.9). 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.