You won’t believe some of the weird bets available online! We go through top internet bookies every month to bring you the craziest things you can gamble on, including aliens, celebrity couples, religion, and more.
This guide highlights the 10 weird things you can bet on this month. I will break down 10 of the weirdest wagers available and tell you how to bet on each market online.
DISCLAIMER: You shouldn’t take the crazy markets below too seriously and place big wagers on them. We only recommend small bets for fun, if you decide to go for it.
Crazy Bets Available Online Overview
Aliens
First on my list of weird things you can bet on are aliens! BetUS offers multiple markets for extraterrestrials, including where aliens will be confirmed to exist by the end of 2025 (+250).
Another way to wager on aliens is to bet on whether any well-known celebrities will be revealed as extraterrestrials. BetUS lists the following celebs as favorites to be confirmed as aliens.
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- Dennis Rodman (+1200)
- Steven Spielberg (+1300)
- Mark Zuckerberg (+1500)
- Kanye West (+2000)
- Miley Cyrus (+2000)
Of course, when you are talking about aliens, you cannot overlook the possibility of an alien abduction. Here are the favorites to be abducted by aliens first.
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- Donald Trump Sr. (+1200)
- Vladimir Putin (+1800)
- Elon Musk (+2000)
- Barrack Obama (+2000)
- Taylor Swift (+2200)
Both wagers must be graded by the end of 2025. If you feel adventurous and want to try a wager on these, you will find them at BetUS.
Sex Toys at Sports Games
An unfortunate trend during the 2025 WNBA season was to throw sex toys onto the court during games. BetOnline offered odds on which game would be affected by the trend next, including what color the sex toy would be.
Oddsmakers at BetOnline are also offering markets on the trend continuing into the NFL.
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- Color of the first sex toy thrown on the field during an NFL game
- Which NFL conference will have the first sex toy thrown
- Will a sex toy be thrown on the field in Week 1?
BetOnline has a green sex toy (-120) as the favorite, and both conferences are listed at -120 to be hit with the trend first. Also, no sex toys hitting the field is the most likely outcome for Week 1 (-280).
Grand Theft Auto 6
Grand Theft Auto 6 has been one of the most highly-anticipated video games of the last decade. Unfortunately, the pressure to live up to expectations and other development issues have caused the game to be delayed several times. Recent reports suggest that GTA 6 could be delayed again.
The long wait for GTA 6 has been much maligned by the internet and created several memes. Bettors can also bet on GTA 6 in various ways.
NEW GTA 6 LEAKED INFO:
The game is planned for release in May 2026, but internal discussions hint at a possible delay to September 2026.
It will be available in three editions: Standard ($69.99), Deluxe ($89.99) which includes early access to GTA Online, and Premium… pic.twitter.com/vBaSguNFyf
— GTA 6 Info (@GTASixInfo) July 29, 2025
Bovada offers this prop on the release date of GTA 6:
- GTA 6 released first (-3500)
- Aliens confirmed to exist first (+900)
For reference, Bovada lists the odds of a living extraterrestrial to be found on Earth in 2025 at +6000 odds. While the GTA 6 release is a heavy favorite to come first, it is not guaranteed. At 9-1 odds, the confirmation of alien life has an implied win probability of 10%.
Another option for betting on GTA 6 is this wager from BetUS: Will a new GTA 6 Trailer be released in 2025?
- Yes (-125)
- No (-115)
The game’s current release date is May 26th, 2026. Rockstar has released two trailers so far for the long-awaited game. A new trailer could give fans something to talk about and distract them from yet another delay.
Taylor Swift’s Wedding
Taylor Swift and Travis Kelce announced their engagement this summer, and numerous markets are available for the upcoming wedding of the two stars.
Some of the Swift-Kelce prop bets available for the upcoming wedding include:
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- Taylor Swift’s Maid of Honor
- Travis Kelce’s Best Man
- Swift-Kelce wedding date: Before or after July 4th, 2026
- Swift and Kelce’s wedding song
- Location of Taylor Swift and Travis Kelce’s wedding
Travis Kelce's groomsmen at his and Taylor Swift's wedding pic.twitter.com/hgwNcler5W
— NFL Memes (@NFL_Memes) August 26, 2025
Jason Kelce is a heavy -1800 favorite to be his brother’s best man. Swift, on the other hand, is favored to pick Abigail Anderson Lucier (+100) as her Maid of Honor. Karlie Kloss and Selena Gomez are tied for second at 5-1 each.
The wedding date itself has not been announced yet, and before or after July 4th are both listed at -120.
Oddsmakers at BetOnline have “You’re Still the One” by Shania Twain as the 5-1 favorite to be Swift and Kelce’s wedding song. They also have the couple favored to tie the knot in Tennessee (+250).
The Enhanced Games
The Enhanced Games seek to find the true limits of human performance by allowing athletes to use doctor-approved performance-enhancing drugs (PEDs). Organizers have had to overcome several hurdles, but, barring another setback, the first-ever Enhanced Games will finally take place in 2026.
🇦🇺🚀 "The Missile", also known as James Magnussen, moments before one of his 50m Freestyle World Record attempts.
🥇 3x World Champion
🏅 3x Olympic Medalist
🏟️ He’ll be competing at the @Enhanced_Games in Las Vegas, May 2026. pic.twitter.com/rfNd7fkjxG— Enhanced Games (@enhanced_games) June 2, 2025
BetUS offers multiple markets for the inaugural Enhanced Games, such as:
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- Which athletes will compete?
- How many world records will be broken?
- What events will take place?
The current events for the 2026 Enhanced Games include four swimming events, three track and field races, and two weightlifting competitions. However, there is plenty of time between now and next spring to add more events and participants to this one-of-a-kind sporting venture.
Check out my guide to betting on the 2026 Enhanced Games for a closer look at the latest odds for this event or check what odds are available at BetUS.
Next Owner of OnlyFans
The announcement that the controversial social media platform OnlyFans could be sold soon has generated a lot of buzz about the potential new owners. Thanks to Bovada, you can wager on the next owner of the platform.
Conor McGregor wants to run OnlyFans after the owner put it up for sale 💀
The brand’s value is estimated to be around $8 billion. pic.twitter.com/6QASCN651V
— Full Violence ™ (@Full_Violence) May 25, 2025
OnlyFans was valued at $8 billion, so only a few investor groups have the capital to buy the site. Bovada lists the following groups as the favorites to purchase the platform.
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- Forest Road Company (-125)
- Any other group including Conor McGregor (+650)
- Apollo Global Management (+950)
- Binance (+1000)
- KKR & Co (+1200)
- Public Offering (IPO) (+1200)
Longshots for this wager include Meta (+1800), Mark Cuban (+2800), and Elon Musk (+3500).
Forest Road Company is the favorite, and it is easy to see why. The investment group has spent years aggressively acquiring entertainment, media, real estate, and other businesses.
For this wager to have action, the sale must be completed by the end of 2025.
Celebrity Cross-Sports Markets
BetUS offers exciting cross-sports wagers that combine your sports expertise with your pop culture knowledge.
Some of the cross-sports bets available this fall include:
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- Taylor Swift headlines Super Bowl 60 Halftime Show and Kansas City Chiefs win the AFC (+500)
- Hailee Steinfeld to be nominated for an Oscar and Josh Allen to record 28+ passing TDs (+350)
- Timothee Chalamet to win the Oscar for Best Actor and SMU Mustangs to win ACC Conference Championship game (+1600)
Celebrity cross-sports bets can be tricky, but they are also one of the most fun ways to bet. The payout odds are typically high, too, so you can make half- or quarter-unit bets to balance the risk involved in these bizarre betting markets.
Extinct Animals
Speaking of betting on unique discoveries at BetOnline, this sportsbook also has odds on the next extinct animal to be revived.
Advances in cloning and genetic engineering have allowed scientists to bring back previously extinct species. A recent example of de-extinction is the dire wolf, which went extinct 10,000 years ago. Scientists at Colossal Biosciences created three wolf pups genetically modified with DNA from the dire wolf.
BetOnline offers the following odds for the next animal to be revived from extinction.
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- Passenger pigeon (+200)
- Woolly mammoth (+250)
- Tasmanian Tiger (+300)
- Giant Ground Sloth (+300)
- Moa (+400)
- Megalodon (+600)
Other options in this betting market include the Saber-toothed tiger (+800), the dodo bird (+1000), and the golden toad (+2500).
Many of the top betting options, including the passenger pigeon and woolly mammoth, are already decades into de-extinction efforts but are expected to return soon.
A passenger pigeon hybrid, for instance, is expected to begin captive breeding by 2032.
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