TAB One Pool refers to Tabcorp's national pool, reported under the name One Pool (as at October 2026). Racing NSW has announced it agreed to approve Tabcorp's national tote, and trade press reported the pool, branded One Pool, live from 2 October 2026 (checked October 2026).
Tabcorp has moved its tote pools to a single national pool (reported from October 2026). A tote shares the money bet into a pool among the winning bets, so one pool for a bet type on a race means one dividend for the bets in it. Tote betting explains the pool, what TAB stands for covers the name, and horse racing betting compares the tote with fixed odds and SP.
The three pools before One Pool
Until early October 2026, trade press and reference sources described three main tote pools under the TAB name:
- NSW TAB
- SuperTAB, based in Victoria
- UniTAB, based in Queensland
Each shared out only the money bet into it, so one race could produce a different dividend in each. Who owns TAB covers the companies behind the name.
Why one pool means one dividend
A tote dividend is the pool, less refunds and the operator's commission, divided among the winning units. The NT's tote rules, for one, set the total paid out as bets less refunds less commission (rule 3). Every winning ticket on the same result is paid the same dividend per $1, because each holds a share of the same money. Put bets that sat in separate pools into one, and the bets in it share one win dividend, one dividend for each placegetter and one for each exotic.
Queensland's Wagering Rule, in effect from 22 September 2026, sets out how a national totalisator pool works for its operator (s 104B). A host commingles the bets of every operator taking part and decides dividends and refunds under its own rules; a guest passes its bets to the host, whose betting rules then decide the dividends. If the host cannot declare a national pool dividend in a reasonable time, Queensland's rules apply to its operator's bets as if they had never been pooled.
A bigger pool moves less, worked
With illustrative win pools, ignoring commission so the arithmetic stays plain, each with 20% of the money on Runner 5, and a late $5,000 bet on Runner 5:
| Smaller pool | Pool four times the size | |
|---|---|---|
| Win pool before the bet | $60,000 | $240,000 |
| Money on Runner 5 | $12,000 | $48,000 |
| Dividend if Runner 5 wins | $60,000 / $12,000 = $5.00 | $240,000 / $48,000 = $5.00 |
| After the late bet | $65,000 / $17,000 = $3.82 | $245,000 / $53,000 = $4.62 |
| Change, 1 - new / old (unrounded) | 1 - 3.8235 / 5.00 = down 23.5% | 1 - 4.6226 / 5.00 = down 7.5% |
The same bet moves the bigger pool less because it is a smaller share of it. That is arithmetic about movement, not a claim that any pool pays more: the dividend still depends on how much of the pool ends up on the winner. Figures are before rounding.
What has not changed
- The dividend is declared after the result is official, once the pool has closed. Tote dividends shows the arithmetic.
- Approximates keep moving until betting closes, because money keeps arriving, as tote approximates explains.
- Commission still comes out of the pool before the dividend is worked out.
- A fixed-odds bet is outside every pool, so it pays the price you took. Fixed odds vs tote weighs the two.
Reading results from before One Pool
Results from before October 2026 can show separate NSW, VIC and QLD dividends for one race, because they came from the separate pools. Products that paid the best of several tote dividends, such as best tote, now depend on how your bookmaker defines them, so check its terms.
Tote dividends and the Terminal
A tote dividend cannot be compared in advance, because it does not exist until it is declared. The Terminal carries fixed racing and sports prices from 40+ bookmakers side by side, with Betfair back and lay beside them, and a free account opens a limited view of the Terminal with live odds. Bookmaker names are trade marks of their owners. B337 is not affiliated with them. Betfair is a trade mark of its owner, and B337 is not affiliated with it.
Risk: Betting involves risk. A bigger pool does not make a tote bet more likely to win, and late money can still cut a dividend after you bet. See responsible gambling for limits and support.