British Open Odds & Updating Lines 2025: Scheffler Leads Favorites to Royal Portrush

Scottie Scheffler sits ahead of Rory McIlroy and Xander Schauffele as the +600 outright favorite by the 2025 British Open odds from our best golf betting sites. Those odds represent an implied win probability of 14.29% and would return a profit of $60 on a winning $10 bet.

The year's final major will return to Royal Portrush in Northern Ireland from July 17-20. Shane Lowry was the victor the last time Royal Portrush hosted the British Open, while Xander Schauffele is the reigning champion of the Claret Jug.

British Open odds 2025

British Open odds favorite 2025

Scottie Scheffler British Open odds (+600)

Scheffler's British Open odds (+600) are his highest of 2025's four majors, despite a respectable T-7 finish last year. That was the second top-10 finish in just four appearances in golf's oldest major for the No. 1 player in the (OWGR).

Don't expect his odds to shorten, as he's likely to once again start the year strong in the U.S. before heading to Northern Ireland in mid-July.

Rory McIlroy British Open odds (+1100)

McIlroy's +1100 British Open odds represent an implied win probability of 8.33%. He'll be a popular public bet with this tournament on his home soil, and any early success in the U.S. would lower these odds. I don't mind the early 11-1 value with a winning $10 bet fetching a $110 profit. 

Xander Schauffele British Open odds (+1100)

There hasn't been a back-to-back British Open champ since Padraig Harrington in 2007-08. That's largely due to the differences in course layouts and weather typically experienced in the British Open.

Schauffele's +1100 British Open odds factor in the unlikelihood of him going back-to-back as this tournament moves from Scotland to Northern Ireland. He finished T-41 at Royal Portrush in 2019.

British Open info

• When: Thursday, July 17 - Sunday, July 20
• Where: Royal Portrush, Northern Ireland (last hosted in 2019)
• How to watch: NBC, Peacock
• Defending champion: Xander Schauffele (Royal Troon), Shane Lowry (Royal Portrush)
• Favorite: Scottie Scheffler (+600 via bet365)

British Open odds history

How to bet on the British Open

Betting on the British Open, especially when it's held at Royal Portrush, requires an understanding of both the tournament and the course's unique characteristics. Here's a concise guide:

First, familiarize yourself with the types of bets available. Outright winner bets are popular, which is when you pick who you think will win the tournament. For example, you might see odds like +900 for a favorite like Rory McIlroy, meaning a $10 bet would win $90 if he wins.

Head-to-head matchups are also common, which is when you bet on who will notch the better score between two golfers. For instance, you might bet on Brooks Koepka at -110 to beat Tommy Fleetwood at +100, risking $11 to win $10 if Koepka scores lower. Additionally, prop bets allow you to wager on specific events, such as whether there will be a hole-in-one or the performance of a particular golfer on a certain hole.

Royal Portrush is known for its challenging coastal conditions, including strong winds and unpredictable weather. When betting on the British Open there, consider golfers who perform well in links conditions with a strong history in windy environments. Players like tommy Fleetwood or Shane Lowry, who excel in those conditions, might be good picks.

Research the players, focusing on their recent performances, course history, and any injuries. Pay particular attention to their track record in similar coastal courses and their ability to handle adverse weather.

How to read golf odds

Here's how to read golf betting odds using American odds format:

• Positive odds: Positive odds indicate the potential profit on a $100 wager. For example, if a golfer has odds of +300, it means that a $100 bet would yield a profit of $300 if the golfer wins the tournament. So, your total payout would be $400 ($300 profit + $100 original stake).
• Negative odds: Negative odds represent the amount you need to wager to win $100 in profit. For instance, if a golfer has odds of -200, it means that you would need to bet $200 to win $100 in profit if the golfer wins. Your total payout would be $300 ($100 profit + $200 original stake). In a tournament like the Masters, it's unlikely to see negative odds on any golfer until late in Sunday's final round while using our best live betting sites.

Understanding these American odds allows you to quickly assess the potential payout and implied probability of a golfer winning a tournament. Positive odds indicate an underdog, while negative odds signify a favorite.

Odds will move leading up to a tournament's start and throughout the event. Live odds will be reflective of the current leaderboard, golfer performance, and the position of the pre-tournament favorites. The odds also factor in the popularity of certain golfers, and how much money the sportsbooks have taken on those golfers to win the tournament.

More major championship odds

Odds via bet365 as of Dec. 3.

British Open FAQ

Who is the British Open favorite?

Scottie Scheffler is the consensus favorite for The Open with odds as high as +600 representing an implied win probability of 14.29%.

Who won The Open Championship last year?

Xander Schauffele won the 2024 British Open at Royal Troon by two strokes over Justin Rose and Billy Horschel with a winning score of 9-under.

When is the 2025 British Open?

No official date has been set for the 2025 British Open but it's expected to be played in mid-July. The 2024 tournament ran July 19-21.

Where is the 2025 British Open?

The 2025 Open Championship will be played at Royal Portrush in Northern Ireland for the first time since 2019.

What is the British Open trophy called?

The Claret Jug is award to the winner of the British Open, also referred to as the Champion Golfer of the Year.

How can you watch the Open Championship?

NBC has the U.S. broadcasting right for The Open Championship. Parts of the tournament will be streamed on Peacock.

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