Isle of Man TT Betting Guide – How and Where to Bet

Last Updated May. 14. 2025 1:11 AM PDT

Isle of Man TT betting is as thrilling as the race itself. Of course, this is only true if you know how and where to bet on the high-speed spectacle, which holds the title of the world’s most dangerous motorcycle event. 

Get the most out of your betting adventure with our Isle of Man TT guide. We’ll explain how to place your bets, offer a few betting tips, and reveal the best site to bet on the big race.

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Best Overall Isle of Man Betting SiteBovada

Bovada is our top recommendation for anyone looking to bet on the Isle of Man TT. At the time of this writing, the site didn’t have any active Isle of Man TT markets, but it’s been known to offer competitive odds on the event in the past. It’s also common for sportsbooks to release odds closer to when the actual event takes place, which may be the case here.

What makes Bovada stand out from the crowd is its #WhatsYaWager feature. It allows you to request odds for sports events via X (Twitter). So, if you’re itching for some betting action on the Isle of Man TT race, just reach out and ask Bovada to add it to their lineup.

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  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

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How to Bet on the Isle of Man TT

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Create Your Account

Go to Bovada or another one of the sports betting sites covering the Isle of Man TT event and hit the “Join” button. Follow the on-screen instructions and you’ll quickly get your account up and running.

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Add Money to Your Account

To wager on the Isle of Man event, you need to fund your account first. Pick one of the available deposit options in the banking section of the site, enter the amount, and confirm your decision.

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Choose Your Sign-Up Bonus

If there’s a welcome bonus, now is the time to grab it. Find the deal you’re after and, if necessary, enter the promo code.

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Start Placing Bets

Go to the betting lobby and look for the motorsports category. That’s where you should see all the available Isle of Man betting markets. Alternatively, you can look for the event by typing the race name in the search bar.

Isle of Man TT Betting Tips

The Isle of Man Tourist Trophy (TT) is the most dangerous race in the world, but Isle of Man TT betting doesn’t have to be scary. No betting strategy is 100% foolproof, but you can follow these  tips to boost your chance of winning by wagering on the race at motorsport betting sites:

1

See Who Is Favored to Win

Oddsmakers do their due diligence, so if they say a rider is a strong favorite, there’s a good reason behind it.

2

Check Past Winners

There are 22 multiple-time winners of the Isle of Man TT, which is proof that some riders excel in this event.

3

Check Drivers' Experience

With the Isle of Man TT being one of the most challenging events in motorsports, having some experience with this race could be a game-changer.

4

Back Multiple Riders

After completing the qualification round, the best 20 riders from each class get to compete in the Isle of Man TT races. Backing several contestants at once could increase your chances of winning.

Isle of Man TT Race Format

Unlike MotoGP races, in Isle of Man TT, each competitor practically rides on their own on an empty road. The format of the race is such that the riders are released every 10 seconds. 

In simple terms, this means that they don’t compete against each other, but rather against the clock. The winner is the rider with the best lap time in their respective category. 

Isle of Man TT Race Course

The Isle of Man TT is a time trial motorcycle race held on the Isle of Man, a small island halfway between the United Kingdom and Ireland. It starts at the north end of the island and ends in its capital city, Douglas. 

The 37.7-mile-long course covers winding roads across steep mountains, with a total of 219 corners. This makes it one of the most challenging courses in the world. But despite the danger, motorcyclists manage to produce average speeds of well above 120mph.

Isle of Man TT Classes

As of 2025 there are six different classes in the Isle of Man TT. The classes are based on bike types and engine sizes, and are as follows:

  • Senior TT (main race)
  • Superbike TT
  • Supersport TT
  • Superstock TT
  • Supertwin TT
  • Sidecar TT

Senior TT

Senior TT is the most prestigious of Isle of Man TT races and has been continuously run since 1909. In fact, when people say Isle of Man TT, they almost certainly refer to this race. It’s where the best riders with the most powerful motorcycles compete.

Superbike TT

Superbike TT is almost the same as Senior TT, with very similar rules and machines. The only major difference is that Superbike TT is held early in the race week, while Senior TT serves as the Grand Finale of the Isle of Man race.

Supersport TT

This class is for motorcycles with 600cc 4-cylinder or 675cc 3-cylinder engines. These machines are relatively lightweight, which makes them faster, but more difficult to control.

Superstock TT

Isle of Man TT betting is as thrilling as the race itself. Of course, this is only true if you know how and where to bet on the high-speed spectacle, which holds the title of the world’s most dangerous motorcycle event. 

Supertwin TT

Supertwin TT uses machines with 650cc, which are less powerful but easier to control. This makes it a favorite race for newcomers.

Sidecar TT

This race features motorcycles with sidecars. The motorcycle rider needs to work together with the passenger in the sidecar in order to produce a good result.

Previous Isle of Man TT Winners

No first-timer has won the prime Isle of Man race – Senior TT – since Norman Brown did it in 1982. This shows the importance of having previous experience with this event, something to remember when betting on Isle of Man TT. 

WinnerYear
Davey Todd2024
Peter Hickman2023
Peter Hickman2022
Dean Harrison2019
Peter Hickman2018
Michael Dunlop2017
Michael Dunlop2016
John McGuinness2015
Michael Dunlop2014
John McGuinness2013
John McGuinness2011

You can also point to the fact that there are 22 riders who have won this race on multiple occasions. Many of them have done it in two or more consecutive years, including Peter Hickman, who won in both 2022 and 2023.

The same feat was achieved by Michael Dunlop a few years ago, as well as his uncle Joey Dunlop, who did it back in the 1980s.

Then, there’s John McGuinness, who’s currently in shared-top spot for the most Senior TT wins in history with seven. He shares this honor with legendary Mike Hailwood, who won his races in the 60s and 70s.

Finding the Best Isle of Man TT Betting Sites

Isle of Man betting sites give players the chance to wager on the high speed motorcycle race. By studying past winners and race’s history (no rookie racer has won since 1982,for example) you can put yourself in a position to potentially win big betting on the race. 

Bovada is our top recommended online sportsbook for Isle of Man TT betting. It has offered odds for the race in the past. Plus, it’s got a request-a-bet option, so even if you can’t find odds for the event, you can request them on X/Twitter.

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Zarko
Naric
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Zarko Naric – the World’s Greatest Sportswriter, according to his grandma. Zarko started writing for GamblingSites.com in 2019, covering sports like soccer, tennis, and basketball, as well as some more niche sports like cycling. In addition to writing news, picks, and blog pieces focused on sports, Zarko’s also been covering politics, TV/music contests, and more.