---
title: "T8s vs 65s: preflop equity"
url: "https://georgelipoker.com/equity/t8s-vs-65s.md"
canonical_url: "https://georgelipoker.com/equity/t8s-vs-65s"
last_updated: "2026-10-23"
type: "reference"
summary: "T8s is a big favorite over 65s before the flop: 62.88% to 37.12% equity, counted exactly over every board, with the split by flop type and suit."
related: ["https://georgelipoker.com/equity/t8s-vs-54s.md", "https://georgelipoker.com/equity/t8s-vs-64s.md", "https://georgelipoker.com/equity/t9o-vs-65s.md"]
---

# T8s vs 65s: preflop equity

T8s is a big favorite over 65s before the flop: 62.88% to 37.12% equity, counted exactly over every board, with the split by flop type and suit.

Dealt all in against each other, T8s takes 62.88% of the pot on average and 65s takes the other 37.12%.

## T8s against 65s: the numbers

**Exact preflop results for T8s against 65s, in percent**

| Hand | Wins | Ties | Loses | Equity |
| --- | --- | --- | --- | --- |
| T8s | 61.960 | 1.843 | 36.197 | 62.882 |
| 65s | 36.197 | 1.843 | 61.960 | 37.118 |

Each side holds one of the suited hands: T8s and 65s. The two hands share no rank, which makes this a pure matchup of card strength, straight chances and flush chances.

T8s is ahead, but 65s is far from dead: it takes 362 of every 1,000 deals outright. Ties are part of the picture: 1.84% of boards end in a split pot, and each side counts that as half a win.

Place 73 of 169 belongs to T8s and place 128 belongs to 65s in the ranking against a random hand.

**Boards behind the percentages: 27,396,864 counted in all**

| Hand | Boards won, about | Boards tied, about | Boards lost, about |
| --- | --- | --- | --- |
| T8s | 16,975,000 | 505,000 | 9,917,000 |
| 65s | 9,917,000 | 505,000 | 16,975,000 |

The board total is exact, 16 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

**T8s against 65s read as odds**

| Hand | Equity as odds (to 1) | Wins one deal in | Loses one deal in | Pot odds needed to call (to 1) |
| --- | --- | --- | --- | --- |
| T8s | 1.694 | 1.614 | 2.763 | 0.590 |
| 65s | 0.590 | 2.763 | 1.614 | 1.694 |

In the last column, a pot-to-call ratio at or above the figure makes a call break even or better at this equity.

## Who is ahead on which flops

Break the boards down by their first three cards and T8s is strongest on rainbow flops topped by a ten or better (67.13%) and weakest on low rainbow flops (nine high or lower) (47.34%). The overall edge for T8s hides low rainbow flops (nine high or lower), where 65s comes out in front.

**T8s against 65s by flop texture, in percent**

| Flop | Share of flops | T8s wins | Ties | 65s wins | T8s equity |
| --- | --- | --- | --- | --- | --- |
| Rainbow, ten or higher | 25.220 | 66.509 | 1.234 | 32.257 | 67.126 |
| Rainbow, nine or lower | 5.689 | 47.122 | 0.442 | 52.436 | 47.343 |
| Two-tone | 46.727 | 61.985 | 0.989 | 37.026 | 62.480 |
| Monotone | 5.273 | 58.281 | 3.933 | 37.786 | 60.248 |
| Paired | 17.091 | 61.254 | 4.898 | 33.848 | 63.703 |

Read the flop types this way: rainbow has three suits, two-tone has two cards of one suit, monotone has three, and paired repeats a rank.

## Compared with a random hand

Relative to a random opponent, T8s changes by +10.55 points (baseline 52.33%) and 65s by -6.01 points (baseline 43.13%).

**T8s and 65s here compared with each against a random hand, in percent**

| Case | Equity here | Against a random hand | Change in points | Times the random-hand equity |
| --- | --- | --- | --- | --- |
| T8s, all flops | 62.882 | 52.334 | +10.548 | 1.20155 |
| T8s, rainbow, ten or higher | 67.126 | 52.334 | +14.792 | 1.28265 |
| T8s, rainbow, nine or lower | 47.343 | 52.334 | -4.991 | 0.90463 |
| T8s, two-tone | 62.480 | 52.334 | +10.146 | 1.19387 |
| T8s, monotone | 60.248 | 52.334 | +7.914 | 1.15122 |
| T8s, paired | 63.703 | 52.334 | +11.369 | 1.21724 |
| 65s, all flops | 37.118 | 43.133 | -6.015 | 0.86055 |
| 65s, rainbow, ten or higher | 32.874 | 43.133 | -10.259 | 0.76215 |
| 65s, rainbow, nine or lower | 52.657 | 43.133 | +9.524 | 1.22081 |
| 65s, two-tone | 37.520 | 43.133 | -5.613 | 0.86987 |
| 65s, monotone | 39.752 | 43.133 | -3.381 | 0.92161 |
| 65s, paired | 36.297 | 43.133 | -6.836 | 0.84151 |

## Does a shared suit matter?

Suit overlap shows up in the numbers. With a suit in common T8s has 65.24% equity, and with none in common it has 62.10%. T8s does better with a shared suit, by 3.14 points.

**T8s against 65s by suit overlap, in percent**

| Deals | Specific deals | Share of deals | T8s wins | Ties | 65s wins | T8s equity |
| --- | --- | --- | --- | --- | --- | --- |
| Share a suit | 4 | 25.00 | 64.243 | 1.996 | 33.761 | 65.241 |
| No shared suit | 12 | 75.00 | 61.199 | 1.792 | 37.009 | 62.095 |

## How often this matchup comes up

You will meet this exact matchup 0.0020% of the time in a random heads-up deal: 32 of 1,624,350, counting either seat order.

## A worked example

Take a $200 pot built from $100 each. T8s' equity of 62.88% is worth $125.76, a $25.76 edge, and 65s' 37.12% is worth $74.24, which is $25.76 under its stake.

In 1,000 deals of exactly this matchup, expect about 620 won outright by T8s, about 362 won outright by 65s and about 18 split.

## The same matchup from the other side

If you came looking for 65s against T8s, the numbers are the same with the hands swapped: 37.12% and 62.88%.

## Keep exploring

Try Ts8s against 6h5h in the calculator: the hands share no suit, and every card can be changed. The links after it are the closest matchups in the ranking.

- [Open Ts8s against 6h5h in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=Ts8s&p2=6h5h)
- [T8s combos](https://georgelipoker.com/combos/t8s.md)
- [65s combos](https://georgelipoker.com/combos/65s.md)
- [T8s vs 54s](https://georgelipoker.com/equity/t8s-vs-54s.md)
- [T8s vs 64s](https://georgelipoker.com/equity/t8s-vs-64s.md)
- [T9o vs 65s](https://georgelipoker.com/equity/t9o-vs-65s.md)
- [All hand matchups](https://georgelipoker.com/equity.md)

## How this was computed

All 1,712,304 five-card boards are dealt for every suit pattern among the 16 specific deals of T8s against 65s, and both hands are scored on each. That is a full count, so the percentages are exact. Ties are half a win each, and each board appears once per flop it contains.

Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used.

## Related

- [T8s vs 54s: preflop equity](https://georgelipoker.com/equity/t8s-vs-54s.md)
- [T8s vs 64s: preflop equity](https://georgelipoker.com/equity/t8s-vs-64s.md)
- [T9o vs 65s: preflop equity](https://georgelipoker.com/equity/t9o-vs-65s.md)