Was Jamie Vardy's 2015-16 a Fluke? Five Years of Data Says No

You know the story. A guy playing non-league football at Fleetwood Town somehow ends up scoring 24 Premier League goals and winning the title with Leicester City. It was the greatest underdog run in English football history. Maybe in all of sport.

And then the conversation moved on. People remembered the fairy tale but didn't really check what happened next. The assumption, for a lot of people, was that it was a fluke. A once-in-a-lifetime alignment of form, confidence, and a team that overperformed together. Lightning that wouldn't strike twice.

We wanted to know if that was actually true. So we pulled six seasons of Premier League data, from 2014-15 through 2019-20, and tracked Vardy's goals per 90 minutes across the whole window. The results tell a very different story from the one most people assume.

The Arrival

Vardy's first Premier League season was 2014-15. Leicester had just been promoted from the Championship, and nobody expected much from them. They nearly got relegated, famously winning seven of their last nine games to survive on the final day.

Vardy played 34 games that year. He scored 5 goals in 2,241 minutes. A per-90 rate of 0.20. Honestly, not great. He was 27 years old, late to the top level, and looked like the kind of player who might hang around for a couple of seasons before drifting back down the leagues.

If you stopped the tape here, you'd say he was a Championship-level striker getting a shot in the Premier League and looking about right for that level. Nothing about this season suggested what was coming next.

The Breakout

Then 2015-16 happened.

24 goals. An 11-game consecutive scoring streak that broke the Premier League record. A title that had Leicester at 5,000-1 before the season started. And Vardy, the non-league kid, right at the centre of it.

His goals-per-90 jumped from 0.20 to 0.69. That's not a small improvement. That's a completely different player. He went from bench option to the joint second-highest scorer in the league, one behind Harry Kane.

This is the season everyone remembers. And it's exactly where the "fluke" narrative starts. Because when you go from 5 goals to 24, the obvious question is: can you do it again?

The Hangover

2016-17 looked, at first glance, like the answer the doubters expected.

13 goals. 0.42 per 90. Leicester's title defence fell apart. Ranieri was sacked in February. The whole squad looked like a team that had spent everything the year before and had nothing left.

If this is where the story ended, you'd call it a classic one-season wonder. A brilliant purple patch followed by a return to earth. Case closed.

But the story didn't end there.

The Comeback

This is the part most people don't talk about. Starting in 2017-18, Vardy climbed right back up. And he kept climbing.

Look at that trajectory. 0.55, 0.59, 0.68. Three straight seasons of improvement after the supposed "fall back to reality." By 2019-20, he was scoring at virtually the same rate as his title-winning season. At the age of 32.

He also won the Golden Boot that year with 23 goals, finishing ahead of Aubameyang (22), Ings (22), and Salah (19). The non-league kid was the top scorer in the Premier League at an age when most strikers are slowing down.

What an Actual Fluke Looks Like

To really answer the "was it a fluke?" question, it helps to look at players from that same 2015-16 season who genuinely were one-season wonders.

Odion Ighalo scored 15 goals for Watford in 2015-16. The next season? One goal in 1,291 minutes. He was out of the Premier League entirely by 2017-18. That's a fluke.

Riyad Mahrez, Vardy's own teammate, won Player of the Year with 17 goals in 2015-16. The following season he dropped to 6 goals and 0.19 per 90. He eventually recovered at Manchester City, but his Leicester numbers were clearly tied to that team's once-in-a-generation chemistry.

Yes, Vardy dipped in 2016-17. But Ighalo's rate dropped by 84%. Mahrez's dropped by 62%. Vardy's dropped by 39%, and then he rebuilt. Those are three very different stories.

The Kane Comparison

Here's a comparison that might surprise you. From 2015-16 to 2019-20, Vardy was actually more consistent than Harry Kane.

Kane scored more goals overall (119 to 98) and had a higher average rate (0.77 vs 0.59 per 90). Nobody's arguing Vardy was the better goalscorer. But Kane's output swung from 0.63 to 1.04 across these seasons. His coefficient of variation was 0.212. Vardy's was 0.169.

In plain English, Vardy's output was about 20% more predictable than Kane's over the same five-year window. Kane had the higher ceiling. Vardy had the tighter range. You could look at Vardy's numbers from any given season and make a pretty good guess at what he'd do next year. With Kane, you'd have a harder time.

The Penalty Argument

This is the one people always bring up. "Vardy only scored that many because he took penalties." Fair question. Let's strip them out.

Across all six seasons, Vardy scored 18 penalties and 85 non-penalty goals. His non-penalty rate of 0.45 per 90 over five seasons (excluding 2014-15) is still a very good return for a Premier League striker.

Penalties account for about 17% of his goals. That's real, but it's not the whole story by any stretch. Strip them out completely and he still scored 85 goals from open play and free kicks in six seasons. The underlying quality was there with or without the spot kicks.

The Verdict

Here's the full picture, all six Premier League seasons side by side.

Was 2015-16 a fluke? No. But it wasn't exactly his normal level either.

Here's a more accurate way to think about it. Vardy's true level, once he found it, was somewhere around 0.55 to 0.68 goals per 90. His title-winning season (0.69) was right at the top of that range, not miles above it. And that range, for a player at a non-Big Six club, was genuinely elite.

The real story isn't the breakout. It's what happened from age 29 onwards. Vardy averaged 0.56 goals per 90 across his last four seasons in this window. He scored 98 goals in five seasons. Only Harry Kane and Sergio Agüero managed more in the same period, and they were doing it at Tottenham and Manchester City.

He didn't just have one great season. He had five. The 2016-17 dip was the outlier, not the title year. And even that dip produced 13 goals, which isn't exactly a disaster.

If you need to describe Jamie Vardy's 2015-16 in one sentence, try this: it wasn't a fluke. It was a preview.