TT vs 55 Odds: Pocket Tens vs Pocket Fives
Last updated: May 27, 2026
Pocket Tens (TT) wins 82.0% of the time against Pocket Fives (55) preflop. 55 wins 16.3% with ties at 1.7%. This is a clean domination matchup — TT holds two cards above 55's pair, leaving 55 with only two set outs as a realistic winning path. 55 is a pure wheel-board hunter: its secondary straight draw equity is almost entirely concentrated on A-2-3-4-5 board textures, which are rare and still leave TT with a clean overpair. This explains why 55 performs marginally worse than 66 (TT wins 81.9%) — fives have slightly less connected board coverage than sixes.
The Exact Number: 82.0% vs 16.3%
TT's 65.7-point advantage over 55 is one of the larger equity edges in pair domination matchups. The 1.7% tie rate is lower than in adjacent-pair matchups because fives contribute to fewer straight combinations — reducing the instances where both players split the pot via board-play straights.
TT Wins
82.0%
55 Wins
16.3%
Tie
1.7%
55's 16.3% equity is almost entirely set-driven. Set equity (11.8% flop rate × ~88.2% win rate when hit = ~10.4%) accounts for the majority, with the remaining ~5.9% split between wheel-draw boards, runner-runner scenarios, and miscellaneous board ties. The set-mine remains 55's sole viable strategy vs TT — all other roads lead to a fold.
Does the Suit Matter?
Suit combinations shift TT vs 55 equity by approximately 0.4 percentage points at most. 55's primary equity (set outs) is completely suit-independent. The small variation arises only when 55 shares a suit with one of TT's cards, giving 55 marginal flush draw potential on suited board textures. The 1.7% tie rate is constant across all configurations.
Preflop equity by suit combination
Post-Flop: When 55 Threatens TT
The board texture determines everything in TT vs 55 post-flop. A five on the flop is catastrophic for TT; a ten is game-over for 55; and the rare wheel-draw board (A-2-3) gives 55 its only meaningful secondary equity source. On clean low boards with no five, TT runs away with 93%+ equity by the turn.
Equity given specific flops and runouts
55: The Pure Wheel-Board Hunter
Among all medium pairs, 55 occupies a special position as a wheel-board specialist. The wheel (A-2-3-4-5) is the only straight where a five plays a central role without needing sixes or sevens. On A-2-3 and 2-3-4 flops, 55 gains gutshot or open-ended draw equity that gives it a secondary path beyond pure set-mining.
However, five-high boards are statistically rare, and even when they occur, TT retains a substantial overpair advantage. Compare 55 to 66 vs TT: 66 connects to 3-4-5-6-7, 4-5-6-7-8, 5-6-7-8-9, 6-7-8-9-T, and 7-8-9-T-J — boards that appear significantly more often than pure wheel textures. This is precisely why TT vs 55 (TT wins 82.0%) edges out TT vs 66 (TT wins 81.9%) by a slim margin.
55 equity sources vs TT
- Flop a set of fives (11.8%) × win from there (88.2%)~10.4%
- Wheel-draw boards (A-2-3, 2-3-4) — gutshot/OESD equity~2.4%
- Runner-runner quads or full houses~0.9%
- Board-play ties and miscellaneous runouts~2.6%
- Total 55 equity16.3%
The Definitive Pair-vs-Pair Matchup Reference Table
Every pocket pair domination matchup in one place. These numbers represent the standard baseline (no suit overlap). Use this table to understand where any pair-vs-pair all-in situation falls in the equity spectrum.
Key pattern: as the lower pair moves further from TT (99 → 88 → 77 → 66 → 55 → 44 → 33 → 22), TT's equity increases modestly but consistently. This reflects the progressive loss of secondary straight draw equity as lower pairs have fewer connecting board textures. TT vs 55 at 82.0% sits precisely at the inflection point where straight draw equity becomes negligible and set-mining dominates.
Definitions
Frequently Asked Questions
What are the exact TT vs 55 preflop odds?
Pocket Tens (TT) win 82.0% of the time against Pocket Fives (55) preflop. 55 wins 16.3% and ties account for 1.7%. This is a clean domination matchup — TT holds two cards above 55's pair, and 55 has only two remaining fives as realistic winning outs. 55 flops a set approximately 11.8% of the time; when that set lands, 55 wins around 88.2% of the time from that point. The 1.7% tie rate is slightly lower than in adjacent-pair matchups (e.g., TT vs 99 at 1.8%) because fives connect to fewer straight combinations than nines or eights do.
Why does 55 perform slightly worse against TT than 66 does?
TT vs 55 (TT wins 82.0%) vs TT vs 66 (TT wins 81.9%) — a difference of 0.1 percentage points. The reason is board texture coverage. Sixes connect to more straight combinations than fives: 6s appear in 3-4-5-6-7, 4-5-6-7-8, 5-6-7-8-9, 6-7-8-9-T, and 7-8-9-T-J straights. Fives appear in A-2-3-4-5 (wheel), 2-3-4-5-6, 3-4-5-6-7, 4-5-6-7-8, and 5-6-7-8-9. While both have five straight combinations, the wheel draw (A-2-3-4-5) is a rare board texture that still leaves TT with a clean overpair. As pairs move lower, secondary straight draw equity shrinks marginally, and 55 sits at the tipping point where set-mining is essentially the only realistic path.
What is a 'wheel board' and why does it matter for 55 vs TT?
A wheel board is a board that contains A-2-3-4-5 — the lowest possible straight in poker, also called 'the wheel.' Fives are essential to completing a wheel straight. On an A-2-3 flop, 55 gains gutshot equity (a 4 completes A-2-3-4-5) in addition to its set outs, reducing TT's equity from 82.0% to approximately 68.4%. However, wheel boards — those containing an ace plus low cards — are relatively uncommon, and critically, even on an A-2-3 board, TT still holds an overpair with strong equity. The wheel draw threat is real but statistically infrequent, which is why 55's preflop equity remains low at 16.3%.
What should TT do on a 5-high board post-flop?
On any 5-x-x board where TT holds no ten, TT has a powerful overpair — but 55 may have flopped a set. The strategic approach: bet for value on 5-high boards to represent your legitimate overpair strength. Be very cautious facing a large check-raise, especially from a player capable of set-mining. A check-raise on a 5-high board from a tight player is almost always a set — 55 has no realistic bluff-raise hands on this texture. Against recreational players who overvalue top pair or two pair on 5-high boards, continue aggressively. Against tight opponents, the check-raise is a set nearly 100% of the time.
What is the set-over-set scenario for TT vs 55?
On T-5-x flops, both TT and 55 have flopped three-of-a-kind simultaneously. TT has top set (three tens) and 55 has bottom set (three fives). TT wins 86.1% from this point — 55 can only win by making four fives (quads) or by a board running out a full house of fives-over-tens that beats TT's full house of tens-over-fives. Both players will typically stack off on a T-5-x flop — it is a classic cooler — and TT is an 86.1% favourite. The T-5-x set-over-set is rarer than T-9-x (in TT vs 99) simply because five-high boards are less common board textures in general.
How do implied odds work for 55 against TT?
Implied odds are the core calculation for 55 in this matchup. 55's primary winning path — flopping a set — succeeds only 11.8% of the time preflop. However, when 55 does flop a set on a 5-high board, TT's overpair mentality makes it likely to stack off. TT sees a 5-high board and continues heavily with its overpair — which is the correct action — but loses its stack when 55 has the set. Standard set-mining logic requires implied odds of approximately 7:1 or better (pot odds + future stack wins). Against TT, 55 typically has strong implied odds because TT will rarely fold an overpair on low boards. The deeper the stacks, the more profitably 55 can set-mine.
How does TT vs 55 fit into the full pair-vs-pair equity spectrum?
TT vs 55 (82.0%) is toward the higher end of the pair domination spectrum. As the gap between pairs increases — and especially as the lower pair moves further from medium-range boards — the dominant pair's equity increases slightly. TT vs 99 is 81.5%, TT vs 88 is 81.7%, TT vs 77 is 81.8%, TT vs 66 is 81.9%, and TT vs 55 is 82.0%. The pattern reflects a modest but consistent equity gain for TT as 55, 44, 33, and 22 have progressively less secondary straight draw equity. The full pair-vs-pair reference table is below.
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