Saskatchewan won the Grey Cup as rare favourites in a league where underdogs dominate, becoming just the fourth favourite in a decade to win and only the third to cover.
For a league defined by chaos, parity, and late-game madness, the Grey Cup has always been where expectations go to die.
Underdogs thrive, favourites falter, and even the sharpest bettors know that the Grey Cup is where logic takes a weekend off.
That’s what makes the Saskatchewan Roughriders’ win so remarkable. They didn’t just claim the championship — they did it as rare favorites in a league where favourites almost never cash.
In the last decade only three teams have won the Grey Cup as the betting favourite, and Saskatchewan is among them.
But more importantly, they didn’t just win — they also covered the spread, making them the only favourite in that span to both win and cover.
That kind of performance against the trend is historically unusual in the Canadian Football League.
A Decade Defined by Underdogs
To understand the magnitude of Saskatchewan’s win, you need to look at the broader pattern. According to a historical log of Grey Cup betting lines, from 2015 to 2024 favourites won just 3 of the 9 completed championship games.
In fact, those games often ended by narrow margins–six of the nine decided by eight points or fewer–reinforcing that this league is built on slim margins, momentum swings, and unpredictability.
The CFL playoffs are short, the travel is long, and any slip can cost a season.
Saskatchewan Enters as Rare Favourites
In the build-up to the 112th Grey Cup, the Roughriders were listed at about -184 to win outright, per OddsShark.
Entering the matchup as the chalk in a league where favourites rarely win put immense pressure on them.
They accepted the role, absorbed the market expectation, and walked into the game as a side that sportsbooks trusted.
Winning When Favourites Almost Never Do
The fact is: favourites lose this game more often than not. In fact, only three favourites from the 2015-24 window won the Grey Cup: the 2015 Edmonton Eskimos, the 2018 Calgary Stampeders, and the 2021 Winnipeg Blue Bombers.
That means Saskatchewan became the fourth when they won in 2025. The script in the CFL says: expect an upset. But the Riders threw the script away.
The Even Rarer Feat: Winning and Covering
Winning is one thing. Covering is another. According to the same data set, of those favourites that did win, only two (the 2018 Stampeders and the 2021 Blue Bombers) covered their spread as well.
Saskatchewan’s 25-17 win over the Montreal Alouettes in Winnipeg made them the third favourite to both win and cover in that span.
That dual achievement puts them in a very exclusive betting club.
In a league where margins of victory are frequently small, and where special teams and weather can flip games, covering as the favourite is especially hard.
The Riders didn’t just win — they handled the spread comfortably and broke the usual pattern of volatility.
What This Means for Bettors and the CFL
For bettors, this Grey Cup win is more than a result — it’s a reminder. While the CFL is built on parity and unpredictability, markets sometimes do get it right when a team is structurally strong, consistent, and capable of managing postseason pressure.
This might force both bettors and oddsmakers to rethink long-held assumptions about how the Grey Cup plays out.
Will bookmakers start giving favourites a bit more credit? Or was this simply the perfect alignment of a team and moment? Time will tell. But the Saskatchewan Roughriders demonstrated that, at least this once, the odds were trustworthy.
Riders Break the Trend
In a decade shaped by underdogs and unpredictability, the Saskatchewan Roughriders achieved what very few favourites have: they won the Grey Cup and covered the spread.
They didn’t just survive the volatility that defines this league — they beat it decisively, historically, and against the odds.