Preflop opening ranges

Explore an open-or-fold training matrix for UTG, HJ, CO, BTN and SB in an unopened 6-max pot with 100 BB effective stacks and a 2.5 BB open size.

This is a fixed educational baseline, not a solver-derived GTO range. Calls, 3-bets and mixed frequencies are not included. Enable JavaScript to inspect all 169 starting-hand classes by position.

How to read the 13×13 starting-hand matrix

Each cell represents one class of starting hands: a pair such as AA, a suited hand such as AKs, or an offsuit hand such as AKo. Select UTG, HJ, CO, BTN or SB to see the fixed open-or-fold rule for an unopened pot.

Use this chart only for the stated 6-max, 100 BB, 2.5 BB training spot. Different stack depths, rake, ante structures and opponents require different ranges; this page is not a general-purpose GTO chart.