TT vs A4s: Odds & Interactive Calculator
| Hand | Win | Tie | Equity |
|---|---|---|---|
| TT (Pocket Tens) | 66.8% | 0.4% | 67.0% |
| A4s (Ace-Four Suited) | 32.8% | 0.4% | 33.0% |
How TT vs A4s unfolds by street
Pocket Tens (TT) is still ahead on 80% of flops against A4s, and the lead survives to the turn on 75%. A4s takes the lead on the other 20% of flops. These figures come from full board enumeration, not a simulation.
| Street | TT still ahead | A4s flipped the lead |
|---|---|---|
| Flop | 80% | 20% |
| Turn | 75% | 25% |
TT vs A4s is a lopsided race — only one of A4s's cards is an overcard to the pair. TT wins 66.8%, A4s wins 32.8%, and 0.4% of boards chop. With roughly half the outs of a true two-overcard flip, A4s is a clear 2.0-to-1 dog that usually needs to pair its live card (or find a sneaky straight/two-pair runout) to win.
Think in variance terms: 67.0% equity means TT loses this all-in nearly 33 times in 100, so even a "dominant" spot is a coin you'll see come up tails plenty. Getting it in as the 67.0% favorite is correct every time; the 33.0% that goes the other way is math, not a misplay.
In practice, TT vs A4s rewards aggression from the favorite and caution from the dog: TT wants to realize its 66.8% edge by getting value and denying free cards, while A4s should lean on fold equity and position rather than hoping to win the pot at showdown about 1 time in 3.
TT vs A4s FAQ
Who wins TT vs A4s preflop?
TT (Pocket Tens) is the favorite, winning 66.8% of all runouts, while A4s (Ace-Four Suited) wins 32.8%. The remaining 0.4% are split pots. Counting splits as half, TT's preflop equity is 67.0%.
Does the TT vs A4s probability change all-in preflop?
No. Once both hands are all-in preflop the odds are set by the cards alone — position, stack size and who bet first change nothing. The only thing that moves the number is suits: TT's equity runs from 66.7% to 67.2% depending on how many suits the two hands share, which is why different sites quote slightly different figures. It does change once board cards are dealt (TT leads on 80% of flops) and in multiway pots, where every extra caller takes equity from both hands.
Is TT vs A4s a good spot to get all-in?
For TT, yes — a 67.0% favorite should happily commit, especially with fold equity. For A4s at 33.0%, it depends on the price: enough to continue with initiative, but thin enough that stacking off out of position is usually a leak.
Does TT hold up against A4s after the flop?
TT is still ahead on 80% of flops and stays ahead through the turn on 75% of boards; A4s takes the lead on the other 20% of flops. These are exact figures from full board enumeration.
Run any matchup in the free equity calculator · KK VS AQ · KK VS AJ · QQ VS AJ · QQ VS KJ · KK VS AT · QQ VS AT
TT against a range
All-in against one known hand is the textbook case; at the table TT is usually up against a range. Exact equities, computed over every combo with card removal applied:
- TT vs calling station — 68.6% against 670 combos (50.5% of hands)
- TT vs BTN open — 68.0% against 586 combos (44.2% of hands)
- TT vs SB open — 66.9% against 534 combos (40.3% of hands)
- TT vs CO open — 64.5% against 366 combos (27.6% of hands)