The St. Louis Cardinals and Toronto Blue Jays prepare to clash on Saturday, August 1, as part of the MLB schedule. Currently, the Cardinals hold a record of 54-56, sitting three games behind the final wild-card spot in the National League. Meanwhile, the Blue Jays, with a record of 51-59, find themselves 4.5 games out of contention for the AL wild-card.

In this matchup, Quinn Mathews, a left-handed rookie, will make his highly anticipated MLB debut for the Cardinals. On the opposing side, Kevin Gausman, sporting a 4-10 record and a 4.51 ERA, takes the mound for the Blue Jays, potentially making this his last start amid trade rumors surrounding him.

First pitch is scheduled for 3:07 p.m. ET at Rogers Centre in Toronto. The latest odds favor the Blue Jays at -155 on the money line (risk $155 to win $100), with an over/under set at 8.5 runs.

Before placing any bets, it's essential to consider insights from SportsLine’s proven computer model, which has successfully simulated every MLB game 10,000 times. The model boasts an impressive 39-23 record on top-rated MLB picks entering Week 19 and has excelled in home run prop picks, yielding nearly 30 units of profit in 2025.

Key betting lines for this matchup include:

• Money line: Blue Jays -155, Cardinals +133
• Over/Under: 8.5 runs
• Run line: Blue Jays -1.5 (+133)

The model predicts that the combined runs will exceed 8.5, projecting nine runs as the Over hits 53% of the time. Additionally, it highlights that one side of the money line holds significant value. For detailed picks and predictions, fans can visit SportsLine.