| Player | Best price | Win chance |
|---|---|---|
| Coco Gauff | -350 | 78% |
| Maria Sakkari | +300 | 25% |
Best price across US books at publish; shop the line before you bet. New to this? How to bet on tennis.
A Hard-Court Test in Canada
The Canadian Open serves up Coco Gauff against Maria Sakkari on August 7, and the betting market has already made a loud statement about it. One player is priced as a heavy favorite, the other as a live but clear underdog. Before we get to the Desk's opinion, let's break down what those numbers actually mean and whether they hold up.
The Matchup
Gauff is built around elite movement, defense that turns into offense, and a serve that can bail her out of trouble. Sakkari brings physicality, a heavy first serve, and an aggressive forehand that can dictate points when she is landing it. The odds imply Gauff wins this match roughly three times out of four. That is the market's read, not a documented head-to-head record, and we treat it as the starting point for analysis, not gospel.
How They Are Priced
The moneyline is simply a bet on who wins the match. Gauff is -350, meaning you must risk 350 dollars to win 100. That price implies about a 78 percent chance she wins. Sakkari is +300, meaning a 100 dollar bet returns 300 dollars in profit, implying about a 25 percent chance. The best prices right now are Gauff at -350 with BetRivers and Sakkari at +300. Always shop multiple sportsbooks for the best number, because a few cents of price is the difference between a good bet and a mediocre one over time.
The Surface and Conditions
Hard courts play true and reasonably quick. In general, they reward big serving, clean first-strike hitting, and athletes who move well on a predictable bounce. That cuts both ways here. Sakkari's serve and forehand aggression tend to travel well on hard courts. But Gauff's speed and defensive range also shine on this surface, because the consistent bounce lets great movers reset points that would be winners against slower opponents. Neither player is out of her element in these conditions.
Where the Value Is
Notice the implied chances add up to about 103 percent. That extra 3 percent is the sportsbook's margin, called the vig. Strip it out and the no-vig fair price puts Gauff near 76 percent and Sakkari near 24 percent. Expected value, in plain terms, means betting only when the price offers a better payout than the true chance justifies. At -350, Gauff's price sits right around fair, so this is a thin edge, not a fat one. The Desk still sides with the favorite here, because the market's read on Gauff's superiority on this surface looks sound, but bettors should understand this is a lean on the right side, not a mispriced number. If a better price than -350 appears anywhere, take it, because getting the best number is where long-term profit lives.
The Pick
The Wise Guy Desk lean: Coco Gauff moneyline at -350, best price at BetRivers. This is Desk analysis for educational purposes, not Ross's official documented play. Bet only what fits your bankroll at a heavy favorite price.
The Prediction
Gauff's movement and return game should stress Sakkari's second serve, and hard court gives her the footing to extend rallies until the errors come. Sakkari can steal a set if her serve peaks, but over a full match the athletic edge tells. Projected scoreline: Gauff in straight sets, 6-4, 6-3.
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