Every 3-bet is mixed
The pure-aggressive list is empty; displayed 3-bets occur only in mixed entries such as T9s, AQo, AJo, 88, A2o, and 22.
Preflop range · 6-max · 40bb
BB defense vs SB open
GTO BB response to a SB open (6-max, 40bb): call, 3-bet, fold as frequencies — 93 combos call, 1 3-bet. Real data from the Pokerai API.
Scenario BB vs SBStack 40bbAction SB open 2.7bbOutput 169 starting hands
Complete 13×13 range
| AA | AKs | AQs | AJs | ATs | A9s | A8s | A7s | A6s | A5s | A4s | A3s | A2s |
| AKo | KK | KQs76 | KJs | KTs | K9s | K8s | K7s | K6s | K5s | K4s | K3s | K2s |
| AQo26 | KQo | QJs | QTs | Q9s | Q8s | Q7s | Q6s | Q5s | Q4s | Q3s | Q2s | |
| AJo73 | KJo90 | QJo | JJ | JTs | J9s | J8s | J7s | J6s | J5s | J4s | J3s30 | J2s73 |
| ATo91 | KTo89 | QTo | JTo | TT | T9s58 | T8s | T7s | T6s | T5s | T4s59 | T3s6 | T2s22 |
| A9o | K9o97 | Q9o73 | J9o58 | T9o98 | 996 | 98s | 97s | 96s | 95s | 94s20 | 93s | 92s |
| A8o | K8o87 | Q8o43 | J8o43 | T8o65 | 98o93 | 8890 | 87s | 86s | 85s | 84s | 83s | 82s |
| A7o86 | K7o39 | Q7o | J7o | T7o | 97o27 | 87o71 | 7743 | 76s | 75s | 74s | 73s48 | 72s |
| A6o59 | K6o51 | Q6o | J6o | T6o | 96o | 86o | 76o55 | 66 | 65s | 64s | 63s | 62s |
| A5o | K5o9 | Q5o | J5o | T5o | 95o | 85o | 75o | 65o | 55 | 54s | 53s | 52s |
| A4o70 | K4o | Q4o | J4o | T4o | 94o | 84o | 74o | 64o | 54o | 44 | 43s | 42s |
| A3o40 | K3o | Q3o | J3o | T3o | 93o | 83o | 73o | 63o | 53o | 43o | 33 | 32s |
| A2o36 | K2o | Q2o | J2o | T2o | 92o | 82o | 72o | 62o | 52o | 42o | 32o | 2271 |
AI Coach · Range interpretation
How to interpret this BB vs SB range
This BB versus SB preset has no pure 3-bet entries, while a broad set of suited holdings and selected offsuit holdings are pure calls.
The grid places every shown 3-bet in a mixed entry rather than in a pure-aggressive band. Notice the contrast between the extensive suited call region, the mixed offsuit boundaries, and the listed pure folds at the top of the grid.
Top-grid contrast
AA, KK, QQ, JJ, TT, AKs, AQs, AJs, and AKo are pure folds, while AQo mixes 3-bet and fold and AJo mixes 3-bet and call.
Suited connector split
T9s mixes 3-bet and call, whereas 98s, 87s, 76s, 75s, 74s, 65s, 64s, 63s, 54s, 53s, 52s, 43s, 42s, and 32s are pure calls.
Hide the grid and first mark the empty pure-3-bet band; then recall the four boundary hands and rebuild the suited-call region from T9s downward.
Quick answers
BB vs SB FAQ
Short answers derived from this exact preset.
How often does BB vs SB continue?
In this preset, it continues with about 43% of all starting combinations through a call or 3-Bet.
Which hands take the 3-Bet action?
Read the red portions of the grid. Solid red cells are pure; split cells use the displayed 3-Bet frequency.
Why are some hands mixed?
A mixed cell means more than one action belongs in this solved preset. The percentages specify how often each action is used.
Get this range via the API
One call returns all 169 hands as {fold, call, raise} frequencies:
POST /v1/gto/preflop/range
POST https://pokerai.bet/v1/gto/preflop/range { "positions": { "hero": "BB" }, "preflop_version": "6max_RC_40bb", "preflop_actions": [ { "position": "SB", "action": "small blind", "amount": 0.5 }, { "position": "BB", "action": "big blind", "amount": 1 }, { "position": "SB", "action": "raise", "amount": 2.2 } ] }
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