PokerSolver
PokerSolver/Regular NL200 Heads-up 100bb/42s

How to play 42s preflop

Regular NL200 ($1/$2) · Heads-up · 100bb · 42 spots where 42s gets a decision

Opens (raise first in)

Spot42s
SB open (RFI)
First to act
Raise 2/2.5/3bb 96.1% · Call 4%

Facing an open or a limp

Spot42s
BB vs SB limp
SB limps
Raise 2/2.5/3bb 94.1% · Call 5.9%
BB vs SB open 2bb
SB opens 2bb
Call 53.2% · Raise 4/6bb 45.6% · Fold 1.2%
BB vs SB open 2.5bb
SB opens 2.5bb
Fold 97.3% · Call 1.7% · Raise 5/7.5bb 1%
BB vs SB open 3bb
SB opens 3bb
Fold 100%

Facing an isolation raise

Spot42s
SB vs BB iso raise 2bb
SB limps, BB isolates to 2bb
Raise 4/6bb 43.8% · Call 42.8% · Fold 13.4%
SB vs BB iso raise 2.5bb
SB limps, BB isolates to 2.5bb
Call 82.2% · Raise 5/7.5bb 17% · Fold 0.8%
SB vs BB iso raise 3bb
SB limps, BB isolates to 3bb
Call 98.1% · Raise 6/9bb 1.9%

Facing a 3-bet

Spot42s
BB vs SB 3-bet 5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb
Fold 86.9% · Call 12.4% · Raise 11.5bb 0.6% · All-in 100bb 0.1%
BB vs SB 3-bet 7.5bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb
Fold 100%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 3bb, SB 3-bets to 6bb
Fold 84.8% · Call 11.4% · Raise 13.8bb 3.7%
BB vs SB 3-bet 9bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb
Fold 99.4% · Raise 20.7bb 0.4% · All-in 100bb 0.1%
SB vs BB 3-bet 4bb
SB opens 2bb, BB 3-bets to 4bb
Call 93.9% · Fold 4.3% · Raise 9.2bb 1.8%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Fold 78.7% · Call 20.7% · Raise 13.8bb 0.6%
SB vs BB 3-bet 5bb
SB opens 2.5bb, BB 3-bets to 5bb
Call 99% · Fold 0.9% · Raise 11.5bb 0.2%
SB vs BB 3-bet 7.5bb
SB opens 2.5bb, BB 3-bets to 7.5bb
Fold 93.4% · Call 6.6% · Raise 17.25bb 0.1%
SB vs BB 3-bet 6bb
SB opens 3bb, BB 3-bets to 6bb
Call 87.2% · Fold 12.6% · Raise 13.8bb 0.2%
SB vs BB 3-bet 9bb
SB opens 3bb, BB 3-bets to 9bb
Fold 88.4% · Call 10.6% · Raise 20.7bb 1%

Facing a 4-bet

Spot42s
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 83.7% · Fold 16.3%
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
Fold 69.4% · Call 30.5% · All-in 100bb 0.1%
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 99.1% · Fold 0.9%
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
Fold 53.9% · Call 46.1%
SB vs BB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB goes all-in
Fold 100%
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 66.3% · Fold 33.7%
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 100%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 4bb, SB goes all-in
Fold 99.3% · Call 0.7%
BB vs SB 4-bet 13.8bb
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Fold 68.4% · Call 31.4% · All-in 100bb 0.3%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 6bb, SB goes all-in
Fold 99.2% · Call 0.8%
BB vs SB 4-bet 11.5bb
SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb
Fold 99.3% · Call 0.7%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 5bb, SB goes all-in
Fold 99.8% · Call 0.2%
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 90.1% · Call 9.9%

Facing a 5-bet or shove

Spot42s
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 100%
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 100%
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 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 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%
Preset: Regular, NL200 ($1/$2), Heads-up, 100bb stacks, 5% rake capped at 3bb. Solver: HoldemResources Calculator (HRC) (HRC CI 14.45). 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.