Preflop Range Library

Curated 6-max cash baseline ranges by position, opponent and stack depth.

Facing a 3-bet

	MP 3bet	CO 3bet	BTN 3bet	SB 3bet	BB 3bet
UTG	100bb	100bb	100bb	100bb	100bb
MP	—	100bb	100bb	100bb	100bb
CO	—	—	100bb	100bb	100bb
BTN	—	—	—	100bb	100bb

Overall (all opponents):UTG MP CO BTN SB

BB Defense vs Open

BB vs UTG BB vs MP BB vs CO BB vs BTN BB vs SB

Overall (all opponents):100bb 50bb

Special Spots

BTN 3-bet SB 3-bet CO vs open SB limp vs BB raise

Open (RFI)

100bbUTG MP CO BTN SB

50bbUTG MP CO BTN SB

Study baselines, not solver-exact solutions. Matchup-specific ranges are manually adapted from a 9-handed, ante-in-play source and are labeled on each chart.