Cheltenham Forecast & Tricast Tips — Exotic Bet Types

Precision pays — when you call the order right. Forecast and tricast bets ask you to do something that most punters never attempt: predict not just the winner, but the exact finishing order of the first two or three horses. It is the most demanding form of horse-race betting, and at Cheltenham, where fields are competitive and upsets are frequent, the payoffs for getting it right can be extraordinary.

These are not bets for every race or every punter. But in the right circumstances — a championship race with two clear contenders, or a handicap where form points to a specific combination — forecasts and tricasts offer a return profile that no standard win or each-way bet can match. The key is knowing which races suit each type and how the mechanics work in your favour.

Forecast Betting Explained

A straight forecast requires you to name the first and second horse in the correct order. If you pick Horse A to win and Horse B to finish second, both must finish in exactly those positions for the bet to pay. A reverse forecast covers both possible orders — Horse A first and Horse B second, or Horse B first and Horse A second — but costs twice as much because it is effectively two bets.

The return on a forecast is calculated by the Computer Straight Forecast formula, which takes into account the starting prices of the first and second horses and the number of runners. Unlike fixed-odds bets, you do not know the exact return at the time of placing the bet. The CSF is calculated after the race based on the actual SP of the placed horses. This means forecast returns can vary dramatically: a forecast involving a 2/1 winner and a 4/1 second might pay £15 to a £1 stake, while a forecast with a 10/1 winner and a 20/1 second could pay several hundred pounds.

The context for Cheltenham forecasts is the overall favourite win rate. Across 25 years of festival data, favourites have won 29.2% of races — meaning they finish first less than a third of the time. But in championship races with small fields, the first and second horses are frequently the two or three at the top of the market. This predictability in the places, even when the winner is uncertain, makes championship races natural territory for forecast betting.

Some bookmakers also offer named forecasts at fixed odds — you take a specific price for a named combination — rather than settling at CSF. These can offer better or worse value depending on how the bookmaker has priced the combination. Compare the named forecast price with the likely CSF return (which you can estimate from the individual horse prices) before deciding which to take.

Tricast Betting Explained

A tricast extends the forecast principle to three horses: you must name the first, second, and third in the correct order. The tricast is only available in races with eight or more declared runners, which means the majority of Cheltenham races qualify — only the occasional small-field championship event might fall below the threshold.

The return calculation follows the Computer Tricast formula, which is more complex than the CSF but follows the same principle: the payout is determined after the race based on the starting prices of the first three finishers and the field size. Because you are predicting three finishing positions rather than two, the returns are substantially higher — a tricast in a competitive 20-runner handicap can pay thousands of pounds to a £1 stake.

A combination tricast covers every possible ordering of your three selected horses across the first three positions. Since there are six possible orderings of three horses (ABC, ACB, BAC, BCA, CAB, CBA), a combination tricast costs six times a straight tricast. This is useful when you are confident about which three horses will fill the frame but unsure about the exact order. The cost is higher, but the probability of success increases sixfold.

The practical challenge with tricasts at Cheltenham is the number of runners. In a 20-runner handicap, there are 6,840 possible tricast combinations. Even narrowing your assessment to the top six horses in the market leaves 120 possible orderings. The tricast rewards punters who can identify not just contenders but specific form advantages that point toward one horse beating another — going preferences, course form, race fitness — that the broad market may not fully distinguish.

Best Cheltenham Races for Exotic Bets

The choice between forecast and tricast depends entirely on the race. Championship races and handicaps demand different approaches.

Championship races — the Champion Hurdle, Queen Mother Champion Chase, Stayers’ Hurdle, Gold Cup — are natural forecast territory. These races typically attract 8 to 14 runners, and the form is sufficiently well-established that the first two horses often come from the top three or four in the market. A straight forecast combining the favourite with the most likely place horse, or a reverse forecast covering both orderings, can produce attractive returns relative to the probability. The smaller fields make the task more manageable, and the class differential between the top two or three and the rest of the field increases the likelihood that the places are filled by well-fancied runners.

Handicaps are tricast territory — specifically, big-field handicaps where the form is compressed and the places are contested by a wide range of contenders. The Coral Cup, with its 8% favourite win rate over 25 years, is the most obvious example. When the favourite wins less than once a decade, the first three places are almost entirely open — and that unpredictability is what makes the tricast payoff so substantial. The County Hurdle, Martin Pipe, and Plate offer similar dynamics: large fields, competitive handicap marks, and a history of producing results that confound the market. A combination tricast covering three well-fancied runners in these races costs £6 (six permutations at £1) and can return hundreds or thousands if all three finish in the frame.

One practical guideline: avoid forecasts in handicaps and avoid tricasts in championship races. The handicap’s field size makes the forecast too difficult (predicting exact first and second from 20 runners is nearly impossible), while the championship race’s small field makes the tricast unnecessary (predicting a top-three from eight runners is achievable with a simpler each-way bet). Match the bet type to the race structure, and the exotic bet becomes a calculated play rather than a lottery ticket.

Exotic Bets Deserve a Small Allocation

Forecast and tricast bets are high-risk, high-reward wagers. The vast majority will lose — that is the mathematical reality of predicting exact finishing orders. Treat them as a small allocation within your festival budget, not as a primary betting strategy. A £1 or £2 tricast on a race where you have a strong view is entertainment with upside; a £20 forecast on every race is a fast route to an empty bankroll. If you need support, BeGambleAware is available on 0808 8020 133.