The Phillies will play the Diamondbacks on Sunday, September 21st, 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
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Best Phillies at Diamondbacks Odds
| Underdog Arizona Diamondbacks | Favorite Philadelphia Phillies |
|---|---|
| Over | Under |
|---|---|
| Underdog Arizona Diamondbacks | Favorite Philadelphia Phillies |
|---|---|
Matchup Odds FAQs
The Philadelphia Phillies are the -125 moneyline favorite at BetMGM and the Arizona Diamondbacks are the +105 moneyline underdog at BetMGM.
The best over line is 9 -110 runs at BetMGM, which means you risk $110 to win $100 betting the over. The best under line is 9 -110 runs at BetMGM, and that means you risk $110 to win $100 betting the under.
The Philadelphia Phillies are -1.5 +125 run line favorites at BetMGM, while the Arizona Diamondbacks are +1.5 -150 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Phillies
Diamondbacks
9/21/25 4:10pm EDT | -125+105 |
- Arizona Diamondbacks bettors risk $100 to win $105 at +105 odds. The implied probability for Arizona Diamondbacks is 48.78%.
- Philadelphia Phillies bettors risk $100 to win $80 at -125 odds. The implied probability for Philadelphia Phillies is 55.56%.
Philadelphia Phillies at Arizona Diamondbacks Prop Bets
| BetMGM Bet |
|
|---|---|
Phillies
Diamondbacks
First Team to Score
9/21/25 4:10pm EDT | -190+145Bet |
Phillies
Diamondbacks
Tie
1st Inning Winner
9/21/25 4:10pm EDT | +260+310-130Bet |
Phillies
Diamondbacks
Tie
First 3 Innings Winner
9/21/25 4:10pm EDT | +125+154+310Bet |
Phillies
Diamondbacks
To Extra Innings
9/21/25 4:10pm EDT | Yes +800No -1400Bet |
| BetMGM | |
Phillies
Diamondbacks
1st Team to Score Will Win
9/21/25 4:10pm EDT | Yes -250No +190Bet |
Diamondbacks
Total Runs
PHI at ARI 9/21/25 4:10pm EDT | 4.5 o +1104.5 u -145Bet |
Phillies
Total Runs
PHI at ARI 9/21/25 4:10pm EDT | 4.5 o -1154.5 u -115Bet |
Eduardo Rodriguez
Strikeouts Thrown
PHI at ARI 9/21/25 4:10pm EDT | 4.5 o -1404.5 u +105Bet |
| BetMGM | |
Ranger Suarez
Strikeouts Thrown
PHI at ARI 9/21/25 4:10pm EDT | 4.5 o -1184.5 u -110Bet |
Philadelphia Phillies & 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.
Philadelphia Phillies World Series Odds|
Team | BetMGM |
|---|---|
| Phillies | +1000 Bet |
|
Team | BetMGM |
|---|---|
| Diamondbacks | +6000 Bet |
Philadelphia Phillies & 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| x - Philadelphia Phillies | 96 | 66 | 0.593 | +1.0 | 55-26 | 41-40 | 778 | 648 | +130 | W1 | 5-5 |
| e - Arizona Diamondbacks | 80 | 82 | 0.494 | +17.0 | 43-38 | 37-44 | 791 | 785 | +6 | L5 | 3-7 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Philadelphia Phillies 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, September 21st, 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 Philadelphia Phillies vs Arizona Diamondbacks Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Philadelphia Phillies 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 September 21, 2025 MLB Games
- New York Yankees vs Baltimore Orioles
- Oakland Athletics vs Pittsburgh Pirates
- Atlanta Braves vs Detroit Tigers
- Washington Nationals vs New York Mets
- Chicago Cubs vs Cincinnati Reds
- San Diego Padres vs Chicago White Sox
- Cleveland Guardians vs Minnesota Twins
- Toronto Blue Jays vs Kansas City Royals
- Milwaukee Brewers vs St. Louis Cardinals
- Miami Marlins vs Texas Rangers
- Los Angeles Angels vs Colorado Rockies
- San Francisco Giants vs Los Angeles Dodgers
- Seattle Mariners vs Houston Astros
- Boston Red Sox vs Tampa Bay Rays