SportsLine's model simulated the 2025 British Open 10,000 times and revealed its PGA Tour golf picks for Scottie Scheffler, Rory McIlroy and others from Royal Portrush

The simplest one is to wager on the in-form golfers, a list led by Rory McIlroy and Scottie Scheffler. McIlroy may get the nod over Scheffler in some circles this week because he's playing on home soil at Royal Portrush in Northern Ireland.

The first day of the 2025 Open Championship is expected to be rainy, with periods of heavy rain that could accumulate up to a quarter of an inch. The high temperature is expected to be around 69 degrees, with a low of 57 degrees, and winds will range from 10 to 20 miles per hour, according to The Weather Channel.

The Open has had 28 different winners aged 38 or older all-time, the same number as the Masters and U.S. Open combined.

Open Championship will experience occasional showers throughout the week. Here is a look ahead at the weather at Royal Portrush.

So here is our final major big board of the year, ranking the top 30 golfers in the field. This is not simply the 30 best golfers in a vacuum. These are the 30 golfers that our crack team of Gabby Herzig, Hugh Kellenberger and Brody Miller believe are best suited to win this week at Royal Portrush.

With regards to the Open Championship specifically Rahm has also been on a heater as of late. With the exception of 2022 (T34) Rahm has top 10 finishes since 2021 (in order... T3, T2 and T7 last year). Golf is a game where crazy things can happen, but the point here is that Jon Rahm is sort of hiding in plain sight.