10/11 for a team to complete the Six Nations Grand Slam in 2025

There have been 13 Grand Slam winners in the Six Nations since the turn of the century and we've taken a look at the odds for a team to achieve the Grand Slam in 2025.

(Odds will display when market is available)

England have won the most Grand Slams having claimed 13, though they've only achieved two this century and their last was in 2016.

Wales trail them by one with 12, while France are a further two back on 10. Ireland, who were the latest team to complete the Grand Slam in 2023, have only accomplished the perfect Six Nations campaign on four occasions, one more than Scotland.

As the number two ranked team in the world, Ireland are the favourites to win the 2025 Six Nations and while they possess more away fixtures than home matches, their fixture list is favourable with both England and France visiting Dublin.

Owen Farrell's side saw their pursuit of back-to-back Grand Slams ended by England at Twickenham as they succumbed to a 23-22 defeat in the 2024 edition.

Jaquob Crooke

• Six Nations
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