What Is a NAP in Horse Racing? How Tipster Confidence Works

If you follow any newspaper tipster, racing pundit, or tipping service for more than a day, you will encounter the term NAP. It appears in bold type, usually accompanied by a horse’s name and a race time, carrying an unspoken weight of conviction. A NAP in horse racing is a tipster’s strongest selection of the day — the one pick they would stake the most on if forced to choose just once. It is not a guarantee. It is a declaration of confidence, and understanding what that declaration actually means — and how to evaluate whether it is worth anything — is a basic literacy of racing analysis.

The word itself is borrowed from the card game Napoleon, where calling “nap” meant staking everything on one hand. In racing, the metaphor has softened: no one is betting their entire bankroll on a NAP. But the principle survives. When a tipster selects a NAP, they are signalling that this horse, in this race, at this price, is their highest-conviction call.

Origin and Meaning of the NAP

The NAP convention dates back to British newspaper racing coverage in the early twentieth century. Tipsters — housed in every broadsheet and tabloid — were expected to provide a daily selection card, typically covering the main meetings. The NAP was the headliner: the selection the tipster believed had the best chance of winning relative to its price. It was never just about probability; a 1/5 favourite might be the most likely winner on the card, but it would rarely be chosen as a NAP because the price offers no reward. The best NAPs balance likelihood and value — a horse the tipster rates highly that the market has not fully priced in.

Over time, the NAP has become a standard feature across all forms of racing media. Websites, podcasts, tipping services, and social media accounts all use the term. Some services offer a “NAP of the day” as their lead product, with performance tracked over weeks and months. The underlying idea has not changed: this is the tipster’s single best bet.

Alongside the NAP sits the NB — “next best.” If the NAP is the main course, the NB is the starter. It is the tipster’s second-strongest selection, offered as a complement rather than a replacement. Some tipsters also nominate a “longshot” or “dark horse” — a third pick at bigger odds, carrying less conviction but higher potential reward. The NAP, NB, and longshot together form a daily tipping portfolio, though only the NAP carries genuine reputational weight.

Evaluating NAP Track Records

A NAP is only as good as the person making the selection, and that means evaluation comes down to data. The two metrics that matter are strike rate and level-stakes profit.

Strike rate is straightforward: the percentage of NAPs that win. A tipster whose NAPs win 25% of the time has a one-in-four hit rate. That sounds low, but context matters. Favourites in British racing win roughly 30-35% of the time across all race types. If a tipster’s NAP strike rate is below 25%, they are performing worse than simply backing the favourite every day — which requires no expertise at all. A NAP strike rate above 35% sustained over a meaningful sample (at least 200 selections) is strong. Above 40% is exceptional, and almost certainly involves selecting mostly short-priced horses.

But strike rate alone is misleading. A tipster who NAPs only odds-on favourites will have a high strike rate and negative level-stakes profit, because the wins do not pay enough to cover the losses. Level-stakes profit measures whether, if you had placed one unit on every NAP at the recorded starting price, you would be ahead or behind. A profitable NAP record at level stakes is the gold standard. It means the tipster is not just finding winners but finding value — horses whose true probability of winning exceeds the probability implied by their odds.

According to analysis of UK flat racing, odds-on favourites win approximately 55-60% of the time. That might seem like easy pickings for a NAP, but the prices — typically 1/2 to 4/5 — mean that a 40-45% losing rate wipes out the profit from the winning bets. The sweet spot for profitable NAP selections tends to be in the 2/1 to 6/1 range, where the strike rate is lower but the return on winning bets more than compensates.

Sample size is the final variable. A tipster who has posted thirty NAPs is operating in the realm of noise, not signal. A run of ten winners in thirty selections could be skill or luck — there is no way to distinguish the two. At two hundred selections, patterns start to emerge. At five hundred, the data becomes genuinely meaningful. Any NAP table that does not display the total number of selections alongside the strike rate and profit figures is hiding the context you need most.

NAP vs NB: How They Differ in Practice

The NAP is a tipster’s top conviction. The NB is a half-step behind — still a recommended selection, but with slightly less certainty. In theory, the NAP should outperform the NB over time if the tipster’s conviction levels are well-calibrated. In practice, the gap is often narrow, and some tipsters’ NB records are actually stronger than their NAPs, suggesting that their confidence hierarchy does not align with outcomes.

For the consumer, this is useful information. If a tipster’s NB record is consistently better than their NAP record over a large sample, it tells you that the tipster’s strongest convictions are slightly misdirected — they may be overvaluing certain factors (trainer reputation, market support, recent form) that do not translate into outperformance. Following their NB instead of their NAP might be the better play, counterintuitive as that sounds.

Some services also publish a “treble of the day” or “daily acca” that incorporates the NAP and NB alongside one or two other selections. These compound the individual probabilities and dramatically reduce the overall strike rate. A NAP-NB-longshot treble combining a 33% shot, a 25% shot, and a 10% shot has a combined probability of around 0.8% — roughly one winning day in 120. Treat these as entertainment, not strategy.

Where NAP tables are published, pay attention to the price profile. A tipster whose average NAP price is 5/2 operates in a fundamentally different space from one averaging 7/1. The first is selecting runners expected to be competitive and is willing to accept shorter returns for reliability. The second is looking for value at bigger prices and will endure longer losing runs in pursuit of larger payoffs. Neither approach is inherently superior, but comparing the two as if they are playing the same game is a mistake.

What a NAP Cannot Do

A NAP is one person’s opinion formalised into a daily ritual. It can be informed by exceptional form knowledge, extensive data analysis, and years of experience. It can also be a guess dressed in conviction. The label confers no magical property on the selection. What it does provide is a framework for accountability — a public record that can be measured, compared, and verified. In a sport where opinions are abundant and evidence is scarce, that accountability is worth something. Just not everything.