The Cardinals will play the Diamondbacks on Sunday, July 20th, 2025. Your timezone's first pitch time is 4:10 pm EDT. Check local listings or your nearest streaming app for coverage.
Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.
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Table of Contents
- Matchup Stats
- Captain Shady Lines
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Key Matchup Stats
- SportsBetting3.com Power Rankings - As the 2025 season continues, the St. Louis Cardinals possess a 90.33 SportsBetting3.com power ranking. The Arizona Diamondbacks now have a 89.33 power ranking. Teams with a higher SportsBetting3.com power ranking will typically be moneyline favorites.
- Visiting St. Louis Cardinals - The St. Louis Cardinals head into this matchup with a 22-27 record as a visiting team. This standing ranks them 6th Overall for visiting team wins.
- Home Arizona Diamondbacks - The Arizona Diamondbacks will throw the first pitch possessing a 24-25 home team record. That puts them 11th for home team wins in the Overall MLB standings.
- Runs Scored - St. Louis Cardinals batters have produced 447 runs, ranking them 13th Overall, with the Arizona Diamondbacks ranking 4th (500) for runs scored.
- Runs Allowed - St. Louis Cardinals pitchers and fielders have allowed 434 runs, ranking them 9th Overall for runs allowed. Meanwhile, the Arizona Diamondbacks now rank 5th Overall, allowing 491 runs.
- Team Streaks - The St. Louis Cardinals lost their last game. Their opponent, the Arizona Diamondbacks have won their last 2 games.
- Team Records - Let's review each team's records. The St. Louis Cardinals have a 51-47 Overall record (7.5 GB National Central Division), with the Arizona Diamondbacks notching a 48-50 Overall standing (10.0 GB National West Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Arrr, ye scurvy dogs, the Cardinals be takin' on them Diamondbacks Sunday... This be a battle for the ages, a clash of titans!... The Cardinals be lookin' to plunder a win on enemy territory... But the Diamondbacks be ready to defend their home turf with all they got...
With a 51-47 record, the Cardinals be fightin' tooth and nail... But their last 10 games be testin' their mettle... A 0.520 win percentage shows their strength, but they need more... This game be crucial for their playoff hopes, a must-win situation...
On the other side, the Diamondbacks be no pushovers... With a 48-50 record, they be lookin' to even the odds... Their 0.490 win percentage be showin' their determination... A 5-5 record in their last 10 games proves they be a force to be reckoned with...
So gather 'round, me hearties, and check out this game's prop bets below... Bet on MLB baseball at legal US sportsbooks, and may the best team win!... Review each team's standing at the bottom of the page, and let the games begin!
Best Cardinals at Diamondbacks Odds
| Underdog St. Louis Cardinals | Favorite Arizona Diamondbacks |
|---|---|
| Over | Under |
|---|---|
| Underdog St. Louis Cardinals | Favorite Arizona Diamondbacks |
|---|---|
Matchup Odds FAQs
The Arizona Diamondbacks are the -150 moneyline favorite at BetMGM and the St. Louis Cardinals are the +125 moneyline underdog at BetMGM.
The best over line is 9 -102 runs at BetMGM, which means you risk $102 to win $100 betting the over. The best under line is 9 -118 runs at BetMGM, and that means you risk $118 to win $100 betting the under.
The Arizona Diamondbacks are -1.5 +135 run line favorites at BetMGM, while the St. Louis Cardinals are +1.5 -160 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Cardinals
Diamondbacks
7/20/25 4:10pm EDT | +125-150 |
- St. Louis Cardinals bettors risk $100 to win $125 at +125 odds. The implied probability for St. Louis Cardinals is 44.44%.
- Arizona Diamondbacks bettors risk $100 to win $66.67 at -150 odds. The implied probability for Arizona Diamondbacks is 60%.
St. Louis Cardinals at Arizona Diamondbacks Prop Bets
| BetMGM Bet |
|
|---|---|
Cardinals
Diamondbacks
First Team to Score
7/20/25 4:10pm EDT | -135+105Bet |
Cardinals
Diamondbacks
Tie
1st Inning Winner
7/20/25 4:10pm EDT | +310+240-120Bet |
Cardinals
Diamondbacks
Tie
First 3 Innings Winner
7/20/25 4:10pm EDT | +165+110+325Bet |
Cardinals
Diamondbacks
To Extra Innings
7/20/25 4:10pm EDT | Yes +800No -1400Bet |
| BetMGM | |
Cardinals
Diamondbacks
1st Team to Score Will Win
7/20/25 4:10pm EDT | Yes -250No +190Bet |
Diamondbacks
Total Runs
STL at ARI 7/20/25 4:10pm EDT | 4.5 o -1154.5 u -110Bet |
Cardinals
Total Runs
STL at ARI 7/20/25 4:10pm EDT | 3.5 o -1453.5 u +110Bet |
Merrill Kelly
Strikeouts Thrown
STL at ARI 7/20/25 4:10pm EDT | 4.5 o -1654.5 u +125Bet |
| BetMGM | |
Miles Mikolas
Strikeouts Thrown
STL at ARI 7/20/25 4:10pm EDT | 3.5 o +1153.5 u -150Bet |
St. Louis Cardinals & Arizona Diamondbacks Futures Odds
Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.
St. Louis Cardinals World Series Odds|
Team | BetMGM |
|---|---|
| Cardinals | +100000 Bet |
|
Team | BetMGM |
|---|---|
| Diamondbacks | +100000 Bet |
St. Louis Cardinals & Arizona Diamondbacks Team Pages
Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:
Team Standings
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Arizona Diamondbacks | 66 | 69 | 0.489 | +17.0 | 34-32 | 32-37 | 667 | 657 | +10 | W2 | 6-4 |
| St. Louis Cardinals | 66 | 69 | 0.489 | +17.0 | 37-32 | 29-37 | 588 | 622 | -34 | W1 | 5-5 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the St. Louis Cardinals vs Arizona Diamondbacks MLB Game
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Open a new sports betting account before game time.
Review our list of sports betting sites. Open a new account before the game starts on Sunday, July 20th, 2025 at 4:10 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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Visit the sportsbook’s cashier, banking, or deposit page.
Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.
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Tap to the sportsbook's MLB page, look for the St. Louis Cardinals vs Arizona Diamondbacks Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the St. Louis Cardinals vs Arizona Diamondbacks Game.
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Choose your bet and place a wager.
Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the game.
Other July 20, 2025 MLB Games
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- Oakland Athletics vs Cleveland Guardians
- Kansas City Royals vs Miami Marlins
- Boston Red Sox vs Chicago Cubs
- Minnesota Twins vs Colorado Rockies
- Milwaukee Brewers vs Los Angeles Dodgers
- Houston Astros vs Seattle Mariners
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