How I Weigh Up Positive and Negative Form Factors

No single form factor rules a horse in or out - a horse becomes a bet when the positives outweigh the negatives.

How I Weigh Up Positive and Negative Form Factors

Recorded July 2025 for How a Professional Punter Thinks: Kingsley Bartholomew’s Glasshouse 2025 Breakdown. Any figures mentioned are from that time.

People want one thing to hang their hat on. One negative that rules a horse out, or one positive that gets it in. That is not how form works, and it is not how I assess a race. Every runner has something wrong with it. The question is never whether a horse has negatives. The question is whether the positives outweigh them.

A roughie with obvious negatives

Take Redford. On the face of it there are two big negatives, and they are the sort that put most people off straight away. Low race strength, and the horse gets a long way back in its races. So you are asking it to come from the back of the field, and to do it in a higher class race than it has been contesting. That is a real knock. I am not pretending otherwise.

But look at the other side of the ledger. The horse comes in fitter for three runs back. It comes in with a different form line. It has a good jockey on. It loves the Sunshine Coast. It was wide last start, and you can forgive the last two runs on that basis. The distance is right this time, with the 1400 really suiting. And it is down in the weight. That is a long list of positives sitting against two negatives.

The method weighs everything, not one thing

The way I work is that every factor gets weighed. Not one positive that includes a horse, not one negative that rules it out. Everything goes in together. I have mentioned eight or ten things here because they are the main ones and they are the ones that resonate with people, but there are hundreds of factors being assessed underneath. The ones I talk through are the headline version.

That is why I do not throw a horse out because it gets back, or because it has been racing in weaker company. Those are inputs, not verdicts. If a horse ticks enough of the other boxes, it can still be a bet with those flaws attached. Most horses in most races carry something you would rather they did not.

Comparing two horses in the same race

Sunset Dreaming is a useful comparison. It has a poor last start. It gets a long way back. It has low race strength. So straight away you are looking at a similar shape of problem to Redford. The difference is on the positive side. Sunset Dreaming is better suited over 1400 and there is a jockey edge there, but that is about it. There is simply not as much on the positive side of the ledger.

Same race, similar negatives, very different balance. That is why I think Redford is far more likely to peak on the day. It is not that one horse is clean and the other is flawed. Both are flawed. One just has more going for it.

So when you are going through a race, stop hunting for the deal breaker. Write down what is wrong with the horse, write down what is right with it, and look at which side is heavier. That comparison is the whole job.

Every race on the card, rated, with Kingsley's selections and the speed maps behind them. Your first day is free, no card needed.

More from Kingsley


From the full video: How a Professional Punter Thinks: Kingsley Bartholomew’s Glasshouse 2025 Breakdown

Gamble responsibly. 18+. If gambling is a problem for you, call Gambling Help on 1800 858 858 or visit gamblinghelponline.org.au