Suited-ace ladder
AQs, ATs, A5s, and A4s lean to 3-bet, while A8s through A6s are fold-heavy; AJs is close to an even 3-bet/call split.
Preflop range · 6-max · 100bb
CO defense vs UTG open
GTO CO response to a UTG open (6-max, 100bb): call, 3-bet, fold as frequencies — 0 combos call, 21 3-bet. Real data from the Pokerai API.
Scenario CO vs UTGStack 100bbAction UTG open 3bbOutput 169 starting hands
Complete 13×13 range
| AA | AKs | AQs85 | AJs51 | ATs72 | A9s63 | A8s29 | A7s21 | A6s21 | A5s84 | A4s85 | A3s45 | A2s |
| AKo92 | KK | KQs55 | KJs80 | KTs72 | K9s33 | K8s | K7s | K6s | K5s | K4s | K3s | K2s |
| AQo71 | KQo47 | QQ86 | QJs96 | QTs81 | Q9s | Q8s | Q7s | Q6s | Q5s | Q4s | Q3s | Q2s |
| AJo | KJo | QJo | JJ67 | JTs26 | J9s | J8s | J7s | J6s | J5s | J4s | J3s | J2s |
| ATo | KTo | QTo | JTo | TT65 | T9s7 | T8s | T7s | T6s | T5s | T4s | T3s | T2s |
| A9o | K9o | Q9o | J9o | T9o | 9961 | 98s | 97s | 96s | 95s | 94s | 93s | 92s |
| A8o | K8o | Q8o | J8o | T8o | 98o | 8863 | 87s10 | 86s | 85s | 84s | 83s | 82s |
| A7o | K7o | Q7o | J7o | T7o | 97o | 87o | 7726 | 76s10 | 75s | 74s | 73s | 72s |
| A6o | K6o | Q6o | J6o | T6o | 96o | 86o | 76o | 6618 | 65s21 | 64s | 63s | 62s |
| A5o | K5o | Q5o | J5o | T5o | 95o | 85o | 75o | 65o | 559 | 54s38 | 53s | 52s |
| A4o | K4o | Q4o | J4o | T4o | 94o | 84o | 74o | 64o | 54o | 445 | 43s | 42s |
| A3o | K3o | Q3o | J3o | T3o | 93o | 83o | 73o | 63o | 53o | 43o | 335 | 32s |
| A2o | K2o | Q2o | J2o | T2o | 92o | 82o | 72o | 62o | 52o | 42o | 32o | 228 |
AI Coach · Range interpretation
How to interpret this CO vs UTG range
This CO-vs-UTG open preset is a mixed continuing range with no pure calls and only AA, KK, and AKs as pure 3-bets.
The grid mixes many suited aces, suited broadways, and pairs between 3-bet, call, and sometimes fold. Its lower suited connectors and small pairs are mostly fold-heavy.
Broadway construction
KQs, KJs, KTs, QJs, and QTs continue without folding, while KQo is a 3-bet/fold mix.
Low-end exception
54s uses all three actions, whereas T9s and 87s are mostly folds; 22 is primarily fold with a small call component.
Quiz each shown mixed hand: name whether it has no fold, is a 3-bet/fold mix, or uses all three actions, then check the grid.
Quick answers
CO vs UTG FAQ
Short answers derived from this exact preset.
How often does CO vs UTG continue?
In this preset, it continues with about 10% 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": "CO" }, "preflop_actions": [ { "position": "SB", "action": "small blind", "amount": 0.5 }, { "position": "BB", "action": "big blind", "amount": 1 }, { "position": "UTG", "action": "raise", "amount": 3 } ] }
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