The 153rd Open Championship is underway at Royal Portrush in Northern Ireland, home of 2025 Masters champ and world No. 2 Rory McIlroy.
And while many have backed him to win it all, bettors can also take advantage of a couple of huge odds boosts on him just making the cut, or even just carding a birdie!
156 golfers — including each of the top 59 in the world — will be gunning for the Claret Jug this week, and so there's plenty of betting value to be had.
However, the best odds you'll find will likely be courtesy of a fantastic promo from Paddy Power. The Irish firm are offering a fantastic 40/1 on McIlroy to make the cut.
How to claim Paddy Power 40/1 offer on Rory McIlroy to make The Open cut
- CLICK HERE to open a new account with code YSACKX
- Deposit a minimum of £5 via card or Apple Pay.
- Place a max £1 bet on Rory McIlroy to make the cut at the Open Championship 2025 before 7 p.m. on July 18.
- Any winnings will be paid in cash at normal odds, topped up to an enhanced price in free bets valid for 7 days.
- The offer excludes the following bet types: Canadian, Goliath, Heinz, Lucky 15, Lucky 31, Lucky 63, Patent, Super Heinz, Trixie & Yankee.
- Cashed Out, Partially Cashed Out and Power Price bets will not count towards the promotion. If you place a qualifying bet and subsequently use Cash Out on the bet, you will no longer be eligible for the promotion.
- Check the link above for full terms and conditions.
Open Championship best betting offers, promotions and bonuses for 2025 tournament
Paddy Power's tempting odds boost is a big-time potential win for the Open, but it's not the only offer available.
If you want to compare all the best odds and offers, Oddschecker+ is a great place to start. For less than £1 per day, you can get access to market-leading expert betting content as well as AI tools to help give you the edge over the bookies. Click here for all the details.
Below are some of the other good welcome bonuses and free bet offers available ahead of the 153rd Open Championship.
Please note that this list is not exhaustive, and it's always worth scouring the market and doing your own additional research to see what value can be had as the tournament progresses.
- AK Bets: Up to £100 winnings boost on your first acca bet
- betway: £30 matched free bet if your first acca loses
- 10bet: 100% up to £50 welcome bonus when you sign up
- SpreadEx: Bet £10 and get £60 in free bets
- Copybet: Bet £20 and get £60 in three free bets
Terms and conditions apply for all the promotions listed above — follow the links for full details on how each works. And remember, always gamble responsibly and within your limits.
Open Championship 2025: World Golf Rankings and latest odds
Here's the latest world rankings, and the live Open odds for the top 10 after Round 1. Keep in mind that LIV Golf Players do not earn World Golf Ranking points.
| Rank | Player | Open odds* (via Paddy Power) | Round 1 Score / Position |
| 1. | Scottie Scheffler | 21/10 | -3 (T2) |
| 2. | Rory McIlroy | 8/1 | -1 (T20) |
| 3. | Xander Schaufelle | 35/1 | E (T31) |
| 4. | Justin Thomas | 110/1 | +1 (T43) |
| 5. | Russell Henley | 125/1 | +1 (T43) |
| 6. | Collin Morikawa | 325/1 | +4 (T112) |
| 7. | Keegan Bradley | 60/1 | +1 (T43) |
| 8. | Sepp Straka | 100/1 | +1 (T43) |
| 9. | Ludvig Aberg | 110/1 | +2 (T71) |
| 10. | J.J. Spaun | 275/1 | +2 (T71) |
* Odds correct at time of publish and subject to change
LIVE: Follow the full live leaderboard from The Open Championship
Open Championship 2025: TSN best bets and tips
Here's our summary of the best pre-tournament picks for the 2025 Open Championship. All prices are correct at the start of Round 1.
- Winner: Rory McIlroy (7/1, Paddy Power)
- First round leader: Scottie Scheffler (22/1, AK Bets)
- To make the cut: McIlroy (40/1, Paddy Power)
- Top 10 bet: Shane Lowry (3/1, Paddy Power)
- Value bet: Tommy Fleetwood (22/1, Betfair)
- Long shot bet: Sepp Straka (50/1, Betfair)
How to sign up and bet on the 2025 Open Championship
Signing up for an online betting account has never been easier. Grab your identification as well as your credit card or banking information, and you will be a registered bettor ready for deposits and withdrawals in a matter of minutes.
Here's a step-by-step guide on how to sign up for betting apps and websites:
Choose a licensed site that accepts U.K. users
Be sure to choose a licensed and reputable site, and take note of their welcome bonus offers before registering. Some sites give away generous promos, boosts and/or no-sweet bets to new users! Here's our take on the best places to bet in the U.K.
Create an account with your name, email, and phone number
Be sure to use all your real information, as the sites will need to confirm your identity before you can deposit money and place bets.
Verify your identity
Most sites have specific ways to verify your identity, which can involve uploading a photo of your ID and/or utility bills that list your address.
Choose your deposit method
Bookmakers tend to make multiple deposit methods available to new bettors, including banks, credit cards, and online wallets and transfer apps.
Claim your welcome bonus and make your first deposit
Once you deposit money and receive your sign-up bonus offers, you're good to start betting!
Start browsing markets and place your bets
The sign-up process is complete. Now, for a couple pieces of advice!
Be sure to set and stick to a budget — betting should be fun, not stressful! Use tools available on betting apps to set daily or weekly deposit limits, and recognize when it's time to take a break. And, before locking in your wagers, be sure to check out our tips and predictions for each major tournament!
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