Mariners vs Cardinals Prediction and MLB Betting Tips - 24 April 2023
Apr 22, 2023, 9:21PM
The Seattle Mariners square off with the St. Louis Cardinals in MLB action at T-Mobile Park on Monday, starting at 6:10am AEST.
Chris Flexen (0-3, 7.79 ERA) will start on the mound for the Mariners, up against Jack Flaherty (1-2, 2.95 ERA) for the Cardinals.
Stats Insider's free betting tips for Mariners vs Cardinals, plus the latest betting odds in Australia, are featured below.
Who will win? Mariners vs Cardinals
Using trusted machine learning and data, Stats Insider has simulated Monday's Seattle-St. Louis MLB match-up 10,000 times.
Our independent predictive analytics model gives the Cardinals a 51% chance of winning against the Mariners at T-Mobile Park.
More: Mariners vs Cardinals Simulated 10K Times
Seattle vs St. Louis Betting Odds
The latest betting odds in Australia for Monday's MLB game at T-Mobile Park are shown below:
- Head to Head: Mariners $1.91, Cardinals $1.91
- Line: Mariners +1.5 ($1.59), Cardinals -1.5 ($2.50)
- Total (Over/Under 9 Runs): Over $2.00, Under $1.83
Odds are correct at the time of publishing and subject to change.
Looking at the latest head-to-head odds, bet365 currently has the Mariners to win at $1.91 and the Cardinals to win at $1.91.
The Mariners are 1.5-run underdogs against the Cardinals, with odds of $1.59 currently on offer at bet365.
For the favourite Cardinals (-1.5) to cover the line, bet365 currently has odds of $2.50.
The Over/Under for Mariners vs Cardinals is set at 9 with bet365, which currently has odds for the Over at $2.00 and odds for the Under at $1.83.
According to Stats Insider's analytics model, the Mariners (+1.5) have a 62% chance of covering the line, while the 9-run Over/Under has a 52% chance of staying Under.
More: Live Win Probabilities for All Sports
Mariners vs Cardinals Best Bets
- Head to Head: St. Louis at $1.91 with bet365 (51% probability)
- Line: Mariners +1.5 at $1.59 with bet365 (62% probability)
- Total Runs: Over 9 at $2.00 with bet365
These Mariners vs Cardinals betting tips are based on detailed modelling and betting experience to provide you with the best possible advice every time.
Despite the Under being more likely to hit in this game, Over 9 is our best bet because of the better odds ($2.00) that are available from bet365.
Mariners vs Cardinals MLB Prediction
For more information, click or tap See Matchup.
Stats Insider has full coverage of Seattle vs St. Louis on Monday, including pre-game predictions, the best betting tips, and live scores.
Our model updates frequently, so bookmark this page for the latest betting tips before the Seattle vs St. Louis match-up at T-Mobile Park.
As always, see Stats Insider's Best Bets to get the best tips for every MLB game, plus a host of other sports that we offer predictions on.
Mariners vs Cardinals MLB 2023
The match-up between the Mariners and Cardinals at T-Mobile Park is scheduled to commence at 6:10am AEST on Monday.
- Game: Seattle Mariners vs St. Louis Cardinals
- Date: Monday 24 April 2023
- Time: 6:10am AEST
- Venue: T-Mobile Park
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST) unless otherwise stated.
More About MLB
Stats Insider is your go-to source for betting on the MLB in Australia, with the latest MLB betting news, tips for every MLB game, and futures probabilities for the MLB.

