How to play KJs preflop
Heads-up · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb · 34 spots where KJs gets a decision
Opens (raise first in)
| Spot | KJs |
|---|---|
| SB open (RFI) First to act | Raise 2/2.5/3bb 100% |
Facing an open or a limp
| Spot | KJs |
|---|---|
| BB vs SB limp SB limps | Raise 2/2.5/3bb 99.9% · Call 0.1% |
| BB vs SB open 2bb SB opens 2bb | Raise 4/6bb 95.1% · Call 4.9% |
| BB vs SB open 2.5bb SB opens 2.5bb | Raise 5/7.5bb 100% |
| BB vs SB open 3bb SB opens 3bb | Raise 6/9bb 57% · Call 43% |
Facing a 3-bet
| Spot | KJs |
|---|---|
| BB vs SB 3-bet 4bb SB limps, BB isolates to 2bb, SB 3-bets to 4bb | Raise 9.2bb 42.4% · Call 33% · All-in 79.84bb 19.6% · Fold 5% |
| BB vs SB 3-bet 6bb SB limps, BB isolates to 2bb, SB 3-bets to 6bb | Call 45.4% · All-in 79.84bb 27.8% · Fold 14.4% · Raise 13.8bb 12.4% |
| BB vs SB 3-bet 5bb SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb | Call 65.2% · Raise 11.5bb 17.8% · All-in 79.84bb 14.3% · Fold 2.8% |
| BB vs SB 3-bet 7.5bb SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb | All-in 79.84bb 47.2% · Raise 17.25bb 42.5% · Call 10.3% · Fold 0.1% |
| BB vs SB 3-bet 6bb SB limps, BB isolates to 3bb, SB 3-bets to 6bb | Raise 13.8bb 84.4% · Call 15.2% · All-in 79.84bb 0.3% · Fold 0.1% |
| BB vs SB 3-bet 9bb SB limps, BB isolates to 3bb, SB 3-bets to 9bb | Call 50% · All-in 79.84bb 31.5% · Raise 20.7bb 13.2% · Fold 5.2% |
| SB vs BB 3-bet 5bb SB opens 2.5bb, BB 3-bets to 5bb | Call 99.4% · Raise 11.5bb 0.5% |
| SB vs BB 3-bet 7.5bb SB opens 2.5bb, BB 3-bets to 7.5bb | Call 97.6% · All-in 79.84bb 2.4% |
| SB vs BB 3-bet 6bb SB opens 3bb, BB 3-bets to 6bb | Call 88.1% · All-in 79.84bb 11.8% |
| SB vs BB 3-bet 9bb SB opens 3bb, BB 3-bets to 9bb | Call 98.8% · All-in 79.84bb 1.1% · Raise 20.7bb 0.1% |
Facing a 4-bet
| Spot | KJs |
|---|---|
| BB vs SB 4-bet 9.2bb SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb | Call 99.9% · Fold 0.1% · All-in 79.84bb 0.1% |
| BB vs SB all-in SB opens 2bb, BB 3-bets to 4bb, SB goes all-in | Call 64.9% · Fold 35.1% |
| BB vs SB 4-bet 13.8bb SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb | Call 98.6% · All-in 79.84bb 1.4% · Fold 0.1% |
| BB vs SB all-in SB opens 2bb, BB 3-bets to 6bb, SB goes all-in | Fold 86.7% · Call 13.3% |
| BB vs SB 4-bet 11.5bb SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb | Call 98% · All-in 79.84bb 1.9% · Fold 0.1% |
| BB vs SB all-in SB opens 2.5bb, BB 3-bets to 5bb, SB goes all-in | Fold 68.7% · Call 31.3% |
| BB vs SB 4-bet 17.25bb SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb | Call 80.3% · All-in 79.84bb 19.6% · Fold 0.1% |
| BB vs SB all-in SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in | Call 55.5% · Fold 44.5% |
| BB vs SB 4-bet 13.8bb SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb | Call 90.2% · All-in 79.84bb 9.8% |
| BB vs SB all-in SB opens 3bb, BB 3-bets to 6bb, SB goes all-in | Fold 65.3% · Call 34.7% |
| BB vs SB 4-bet 20.7bb SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb | Call 54.2% · All-in 79.84bb 45.7% · Fold 0.1% |
| BB vs SB all-in SB opens 3bb, BB 3-bets to 9bb, SB goes all-in | Call 51.6% · Fold 48.4% |
Facing a 5-bet or shove
| Spot | KJs |
|---|---|
| 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 95.4% · Call 4.6% |
| 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 | Call 71.7% · Fold 28.3% |
| 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 61.6% · Call 38.4% |
| 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 | Call 52.3% · Fold 47.7% |
| 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 | Call 55.1% · Fold 44.9% |
| 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 | Call 61.1% · Fold 38.9% |
| 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 97.7% · Call 2.3% |
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.