acenine95

[Daniel O'Sullivan @TRBHorseRacing]

I’ve spent more than 20 years betting on racing as part of my full-time work, and many of the most valuable lessons I've learned have come from getting things wrong.

Those lessons have usually been expensive in the form of losing money. I think of it as paying for education. This topic is an area where I've learned plenty.

Here’s one of the most important things I’ve learned:

🔑A price difference is not automatically an edge

Simply having a horse priced shorter than the market does not automatically make it a good bet.

At first, that might sound contradictory to one of betting’s most fundamental principles:

💡 Only bet when you believe you have an edge.

That principle is absolutely right.

But the important distinction is how you determine whether that edge genuinely exists.

For an individual punter, simply marking a horse $5 when the market offers $6, or pricing one at $3 when you can get $3.20, is not enough on its own to prove you have found value.

I’m not talking here about sophisticated betting syndicates that shape the market with complex models, substantial resources, live pricing inputs and tens of thousands of races providing evidence around the accuracy of their pricing.

I’m talking about individual punters, particularly those aspiring to make enough from betting to have a meaningful impact on their lives.

The sooner you recognise the difference, the better and more confident your betting decisions can become.

🎯 Pricing is not that precise

Consider what is really being implied when we talk about having an edge based purely on an assessed price.

A price of $2.40 represents a 41.7% winning chance.
A price of $2.50 represents 40%.

Can an individual punter genuinely distinguish between those two probabilities with enough accuracy to be consistently right across a large sample of races?

Even apparently larger differences need context. A $5 chance represents 20%, while $6.50 represents about 15.4%. On paper, that looks like a big overlay, but how confident can you really be that your assessment of 20% is more accurate than the market’s?

I certainly don't believe that the numbers alone provide the answer.

One of the most valuable lessons I learned was that automatically passing a horse you mark $2.50 because it is $2.40, while happily backing another at $6 because you have it priced at $5, can be a road to going broke as a punter.

I had started reaching that conclusion through my own betting before one of the most respected bookmakers and form analysts our industry has known gave me almost exactly the same advice. It gave me enormous confidence that I was thinking about the problem in the right way.

🧩 The assumptions behind the price matter

Every assessed price contains assumptions made in the face of uncertainty and incomplete information.

Those assumptions matter enormously.

You might mark a horse $2.50 while making optimistic assumptions that it will improve over a longer distance and slot in nicely from a middle-to-wide barrier.

If the market offers $2.70, is that automatically value?

Not necessarily.

Your $2.50 assessment may already contain a generous interpretation of several uncertain factors.

Now consider another horse you also mark $2.50. This time it has drawn wide, and you have deliberately allowed for the possibility of an awkward trip. You might believe that with certainty of a perfect run it would be closer to $2.00, but you have built that uncertainty into your $2.50 assessment.

If the market offers $2.70 in that scenario, it almost certainly represents a much stronger betting opportunity, assuming your judgement is decent.

The numerical difference is identical.

The quality of the edge is not.

📊 Prices are dynamic

There is another problem with treating your assessed price as absolute: the information around it keeps changing.

Suppose you mark a horse you like at $2.50 and its main danger $4.00 because you believe that horse is ready to fire first-up after an impressive trial.

Then the supposed danger drifts from $4 to $7.

Is your original market still correct?

Almost certainly not.

The new information changes the probabilities across the entire race. Your $2.50 assessment should change with it, and suddenly a market price of $2.40 about your selection may represent an attractive betting opportunity despite being shorter than your original assessed price.

That is why mechanically comparing your price with the market can be so limiting.

🧠 The whole race has to make sense

Pricing can be an important part of good betting. It forces you to think in probabilities, compare chances and put some structure around your opinion.

But it should guide your decisions, not dictate them.

Final betting decisions should come from your overall assessment of the individual race: the chances, the assumptions you have made, the uncertainties involved, your confidence in the angles you have identified and, if you have assessed prices, what those numbers are telling you.

You don’t even need to produce a complete set of prices for every race to develop a useful view that a bet offers an edge.

The goal should be to bring all of the factors together and use your judgement to reach a conclusion:

💡 Does this genuinely feel like a good bet that makes sense to me?

That does not mean abandoning prices if you like doing them and simply betting on gut feel.

It means using them as an input, then applying judgement to everything that sits behind them. In the absence of prices (or even with them) you still should have an understanding of why a horse presents an edge, not just because "it's longer than my assessed price."

Over time, experience develops an intuition for how those different factors interact. Your judgement improve from repeatedly assessing races, making decisions, seeing the outcomes and learning from mistakes.

For an individual punter, that broader assessment of whether a bet genuinely makes sense will serve you far better than mechanically comparing two numbers and assuming the difference between them must represent an edge.

[acenine95 @acenine95]

RT @TRBHorseRacing: 🏇SHEZA ALIBI: 109 WFA Performance Rating ⏱️⚖️📊

Produced one of the more remarkable performances in recent years with a…

[acenine95 @acenine95]

@TRBHorseRacing Thanks Dan. Is this the lowest rating Caulfield Cup in recent memory?

[acenine95 @acenine95]

@Racing_Previews Amazing stuff

[Racing Previews @Racing_Previews]

Boys sticking true to their word 😂✍️

[SKY Racing @SkyRacingAU]

A legend is created! 🙌

Ka Ying Rising wins racing’s ultimate climb - the TAB Everest, and cements himself as the absolute best, giving a sold-out Randwick crowd absolute chills! 🏔️

@zpurton @aus_turf_club @tabcomau @HKJC_Racing @WorldPool @WHR

[acenine95 @acenine95]

@TTaylorTAB @TAB_NZL Will this include futures multis?

[acenine95 @acenine95]

@Racing_Previews If prime Nature Strip replaced KYR in this Everest field, what price? Longer or shorter than KYR?

[RSN Racing & Sport @RSN927]

Incredible.

@TRBHorseRacing says Via Sistina's win in the Cox Plate was one for the history books.

RATINGS EXPLAINED 👉 https://t.co/qXNn7VVG2L

@m_felgate | #RacingPulse

[acenine95 @acenine95]

@TRBHorseRacing Thanks Dan, was looking forward to your rating! Is this the highest figure you have put on a race since your ratings began? Is this the best performance in Aus in recent memory/ever?

[acenine95 @acenine95]

@NoverreMan A wise man once said "Any horse that can't stay at least a mile is weak. Your best horse can never be a horse that didn't get past a mile"

[Racing.com @Racing]

THAT WAS AWESOME! 💙💜

Pride Of Jenni runs her opposition into the ground! 🔥

@cmaherracing @decbates

[Kat Abughazaleh @KatAbughazaleh]

78 seconds of pure art

[WBR @W_B_Rick]

Sydney Sweeney posting a successful thirst trap without showing off the front porch is like when ‘86 Larry Bird decided to shoot lefty for a game and dropped 47-14-11

[Brooklyn @bklynb4by]

when you make a mistake in work and then see the “hi everyone, just a friendly reminder” message

[Rob Perez @WorldWideWob]

this will be one of my favorite moments ever not just because it secured gold. nor because of the difficulty. because he is the only person on earth who not passing to one of these two, wide open, is acceptable.

[Josiah Johnson @KingJosiah54]

When Skip Bayless found out he gets to hate on two LeBrons now