How a thrilling NBA Finals game affected fans' sleep and recovery metrics

If you walked through the streets of New York City late on the night the team made its historic Game 4 comeback in the NBA Finals, you could practically feel the electricity in the air. But as it turns out, the excitement of this Knicks playoff run isn’t just palpable—it’s measurable.

Anonymized, de-identified data from New York-area Oura members reveals that the city experienced both a live physiological spike during the nail-biting game and a measurable slump in recovery the next morning.

From the 8:30 p.m. tip-off to the final moments when the Knicks staged the largest comeback in NBA Finals history, New Yorkers were riding an emotional rollercoaster. Here’s a look at how the drama on the court translated into the data.

The Game-Time Heart Rate Spike

From the moment the ball was tipped at 8:30pm on June 10, Oura members’ average heart rates jumped to +2 BPM above their personal baselines and stayed elevated for nearly the entire game.

But the real kicker happened as the clock ticked down toward the 11:37 p.m. finish. With the wild ending to the game, the city’s collective heart rate rose sharply, peaking at an average of +3.7 BPM above baseline right before the final buzzer.

Sleep and Recovery Loss

Unsurprisingly, a thrilling, late-night game doesn’t exactly prime the body for a peaceful night of deep rest. Whether it was the post-game adrenaline or staying up to watch the highlights, New Yorkers paid the price.

On the night of June 10, Oura members in New York averaged just 6.63 hours of sleep—down roughly 10 minutes from the week prior.

A closer look at the de-identified data shows exactly how that loss of sleep impacted the city’s overall recovery metrics:

While a 1% to 3% drop might look small on paper, seeing an entire metropolitan area shift simultaneously is incredibly rare. Every single stage of sleep—from the mentally restorative REM sleep to the physically healing deep sleep—took a hit.

This story was produced by Oura and reviewed and distributed by Stacker.