Polymarket Brings Sperm Racing into Spotlight with Live Crypto Bets

College students are racing their sperm on a tiny course, and viewers can place bets on the outcome via Polymarket’s platform.

Soumen Datta
April 25, 2025
In an era where gambling is thriving, and new forms of competition are constantly emerging, a bizarre yet intriguing new venture has appeared on the horizon—sperm racing. College students will race their sperm inside a microscopic track, and yes, people can even gamble on the outcome.
This isn’t a prank or a parody. It’s a real event with real money and real tech.

The first live sperm race will take place at the Hollywood Palladium in Los Angeles on April 25, drawing up to 3,700 spectators. Behind this quirky spectacle is Polymarket, the popular crypto betting platform known for letting users wager on political outcomes, celebrity drama, and now—sperm speed.
The Unlikely Beginning of Sperm Racing
Polymarket, a decentralized prediction market platform, has entered the world of sperm racing, making it possible to bet on an entirely new type of competition. The event will take place on April 25, 2024, at the Hollywood Palladium in Los Angeles, where participants from renowned universities such as USC and UCLA will face off.

The concept behind the race is simple but innovative: sperm from participants will race through a specially designed microfluidic chip, mimicking the human reproductive system.
For many, this might sound absurd, but it’s a full-fledged project with significant backing. The creators, Eric Zhu, Nick Small, Shane Fan, and Garrett Niconienko, have raised $1.5 million in seed funding from well-known venture capital firms like Figment Capital.

Despite the unconventional nature of the sport, the co-founders insist that the aim is not just entertainment but also to spark a new conversation about health and sperm performance.
How the Race Works
Unlike traditional sports, where athletes compete on physical fields, sperm racing involves a far smaller scale—microscopic, to be precise. Competitors will first need to ejaculate into a cup, after which their sperm will be placed in a microfluidic chip designed to simulate the human reproductive tract.
The chip engages rheotaxis, a phenomenon where sperm swims against the flow of a fluid, effectively starting the race. The sperm race through this microfluidic track, with the first to cross the finish line deemed the winner.
The brains behind the world’s first-ever sperm race are spilling the tea to TMZ -- disclosing their donors are on one wild ride getting prepared for the big race day.
— TMZ (@TMZ) April 16, 2025
More on Eric Zhu and his Sperm Racing startup crew ➡️ https://t.co/KOEJWKM65h pic.twitter.com/aYXoMwkjfm
While the race itself will only last between five to 20 minutes, the real spectacle will be the live broadcast. Since the sperm is too small to be seen with the naked eye, a microscope will be used, and the image will be projected onto a large screen for the attendees at the Hollywood Palladium. Those who cannot make it to Los Angeles will also be able to watch the event livestreamed on the Sperm Racing website.
Crypto Betting on Sperm Racing
Polymarket, a decentralized prediction market platform, will allow participants to place cryptocurrency wagers, adding a layer of excitement to the unconventional sport.
Nick Small, one of the co-founders, spoke with Decrypt about the long-term goals of the project. While Polymarket will initially host the betting, the team plans to build their own cryptocurrency-based platform for sperm racing in the future.
They envision expanding the platform to allow gamblers to bet on a variety of outcomes, not just the winner of each race. In fact, there are already plans to create betting markets around how well participants have prepared, including lifestyle changes and health improvements that may impact sperm performance.
Sperm Racing as a Health Experiment
Per additional reports, Sperm Racing is rooted in a deeper purpose: encouraging men to take a closer look at their health. The competition will shine a light on how physical health, diet, and lifestyle choices can impact sperm quality and speed. This ties into broader health trends, such as the growing longevity movement and biohacking, where individuals monitor and optimize their health metrics.
The creators believe that improvements in sperm performance could be linked to better overall health. Some studies suggest that factors like exercise, diet, and even cutting out harmful habits like smoking can significantly impact sperm quality. For example, research has shown that a Mediterranean diet could improve sperm function. Participants will be encouraged to enhance their sperm performance through lifestyle changes, which could offer benefits beyond the race itself.
Sper Racing backer, Jim Parillo of Figment Capital, imagines a future where athletes’ sperm could be raced before major sporting events, changing the odds for traditional betting. He gives the example of Mike Tyson and Jake Paul, suggesting that if their sperm were raced before a boxing match, it might change how people view the upcoming fight.
Despite its novelty, Sperm Racing has raised ethical questions. Some argue that commodifying sperm in such a way could lead to exploitation or trivialize serious issues surrounding fertility.
Others believe it could be a fun and educational way to raise awareness about men’s health. Regardless, the project has ignited a conversation about the intersection of health, gambling, and technology, with some critics questioning whether it goes too far.
Disclaimer
Disclaimer: The views expressed in this article do not necessarily represent the views of BSCN. The information provided in this article is for educational and entertainment purposes only and should not be construed as investment advice, or advice of any kind. BSCN assumes no responsibility for any investment decisions made based on the information provided in this article. If you believe that the article should be amended, please reach out to the BSCN team by emailing [email protected].
Author

Soumen Datta
Soumen is an experienced writer in cryptocurrencies, DeFi, NFTs, and GameFi. He has been analyzing the space for the last several years and believes there is a lot of potential with blockchain technology, even though we are still at an early stage. In his spare time, Soumen enjoys playing his guitar and singing along. Soumen holds bags in BTC, ETH, BNB, MATIC, and ADA.
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