GTO Trainer · Daily Spot archive
2026-10-16 Daily GTO Spot: BTN vs BB single-raised pot on K-high, two spades
This spot tests how you play J♦9♣ as the preflop raiser on a K-high, two spades board: 3 graded decisions against the Solver's solved strategy for a 100bb single-raised pot.
The hand, on the Solver's line
You hold J♦9♣; the Solver holds K♥T♥. Here is how the hand plays when both seats follow the Solver's most-frequent line at every node.
- flopK63pot 6bb
The Solver: check · You: bet 50% · The Solver: call
- turnK638pot 12bb
The Solver: check · You: check
- riverK6384pot 12bb
The Solver: bet 50% · You: fold
- You fold; the Solver takes the 18bb pot.
The correct play, street by street
On K♠6♥3♠, the Solver mixes with J♦9♣: bets 50% of pot 66%, checks 34%. Every listed action is correct at its stated frequency; that is what a mixed strategy means.
On K♠6♥3♠8♥, the Solver mixes with J♦9♣: checks 71%, bets 50% of pot 29%. Every listed action is correct at its stated frequency; that is what a mixed strategy means.
On K♠6♥3♠8♥4♠, the Solver folds 100% of the time with J♦9♣, and takes the same action with 57% of its entire range here.
Concepts in this spot
The frequencies above come from a solver playing a mixed strategy shaped by board texture and range advantage. For the preflop ranges behind this battle, see the preflop charts; for the raw math, the odds calculator and push/fold charts.