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

How to play KQs preflop

Heads-up · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb · 32 spots where KQs gets a decision

Opens (raise first in)

SpotKQs
SB open (RFI)
First to act
Raise 2/2.5/3bb 100%

Facing an open or a limp

SpotKQs
BB vs SB limp
SB limps
Raise 2/2.5/3bb 100%
BB vs SB open 2bb
SB opens 2bb
Raise 4/6bb 99.9% · Call 0.1%
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 100%

Facing a 3-bet

SpotKQs
BB vs SB 3-bet 4bb
SB limps, BB isolates to 2bb, SB 3-bets to 4bb
Raise 9.2bb 96% · All-in 99.84bb 2.3% · Call 0.9% · Fold 0.8%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb
Call 96.7% · Raise 13.8bb 3.2% · Fold 0.1%
BB vs SB 3-bet 6bb
SB limps, BB isolates to 3bb, SB 3-bets to 6bb
Raise 13.8bb 95.4% · Call 4.5%
BB vs SB 3-bet 9bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb
Call 98.6% · Raise 20.7bb 1.2% · Fold 0.2%
SB vs BB 3-bet 4bb
SB opens 2bb, BB 3-bets to 4bb
All-in 99.84bb 48% · Call 29.5% · Raise 9.2bb 22.5%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Call 90.9% · Raise 13.8bb 9.1%
SB vs BB 3-bet 5bb
SB opens 2.5bb, BB 3-bets to 5bb
Call 87.3% · Raise 11.5bb 10.4% · All-in 99.84bb 2.3%
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 95.8% · Raise 13.8bb 3.8% · All-in 99.84bb 0.4%
SB vs BB 3-bet 9bb
SB opens 3bb, BB 3-bets to 9bb
Call 100%

Facing a 4-bet

SpotKQs
BB vs SB 4-bet 9.2bb
SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb
Call 91.2% · All-in 99.84bb 8.8%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 4bb, SB goes all-in
Call 63.8% · Fold 36.2%
BB vs SB 4-bet 13.8bb
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Call 89.1% · All-in 99.84bb 10% · Fold 0.9%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 6bb, SB goes all-in
Call 77.2% · Fold 22.8%
BB vs SB 4-bet 11.5bb
SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb
Call 100%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 5bb, SB goes all-in
Call 97.7% · Fold 2.3%
BB vs SB 4-bet 17.25bb
SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb
Call 99.8% · All-in 99.84bb 0.2%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in
Fold 83.2% · Call 16.8%
BB vs SB 4-bet 13.8bb
SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Call 95.8% · All-in 99.84bb 4.2%
BB vs SB all-in
SB opens 3bb, BB 3-bets to 6bb, SB goes all-in
Fold 99.9% · Call 0.1%
BB vs SB 4-bet 20.7bb
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb
Call 93.6% · All-in 99.84bb 6.4%
BB vs SB all-in
SB opens 3bb, BB 3-bets to 9bb, SB goes all-in
Fold 69% · Call 31%

Facing a 5-bet or shove

SpotKQs
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 95.2% · Call 4.8%
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 62.4% · Call 37.6%
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 53.2% · Call 46.8%
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 80.4% · Call 19.6%
SB vs BB all-in
SB opens 3bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB goes all-in
Fold 75.5% · Call 24.5%
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.