W orld No. 1 Scottie Scheffler is 3 under par after round 1 of The Open Championship at Royal Portrush in Northern Ireland and has seen his odds shorten considerably from +500 to

The 2025 3M Open, which tees off on Thursday, July 24, at TPC Twin Cities in Blaine, Minn., is one of the most wide-open fields on the PGA Tour calendar, which creates ample longshot options at various sports betting sites.

Will one of the world's top golfers win The Open Championship or will a long shot come from behind to capture the weekend? Here are the odds.

Scottie Scheffler, the 2022 champion, is an overwhelming favorite to win his second Green Jacket at +450 with BetMGM Sportsbook. No other golfers have odds better than 10/1.

Scottie Scheffler: +100 Scheffler entered the week with the shortest odds to win any major since Tiger Woods in 2013. While comparisons to the 15-time major champion may rub some the wrong way ...

If Scottie were to keep winning, those odds could get even shorter. SuperBook is also offering odds of +8000 for Scheffler to win all four golf majors this year, the 2024 Grand Slam.

Scottie Scheffler fired the lowest round of the week at Royal Portrush to take a one-shot lead at the halfway mark of the 153rd Open, but fellow Major champion Matt Fitzpatrick is hot on his heels.