New York Mets vs Boston Red Sox Odds

The Mets will play the Red Sox on Wednesday, May 21st, 2025. Your timezone's first pitch time is 6:45 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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Matchup Stats
Captain Shady Lines
Best Odds
Interactive Odds Example
Prop Bets
Team Futures Odds
Team Pages
Team Standings
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Key Matchup Stats

SportsBetting3.com Power Rankings - As the 2025 season continues, the New York Mets possess a 96.00 SportsBetting3.com power ranking. The Boston Red Sox now have a 93.00 power ranking. Teams with a higher SportsBetting3.com power ranking will typically be moneyline favorites.
Visiting New York Mets - The New York Mets head into this matchup with a 12-15 record as a visiting team. This standing ranks them 3rd Overall for visiting team wins.
Home Boston Red Sox - The Boston Red Sox will throw the first pitch possessing a 14-11 home team record. That puts them 4th for home team wins in the Overall MLB standings.
Runs Scored - New York Mets batters have produced 213 runs, ranking them 12th Overall, with the Boston Red Sox ranking 6th (239) for runs scored.
Runs Allowed - New York Mets pitchers and fielders have allowed 161 runs, ranking them 25th Overall for runs allowed. Meanwhile, the Boston Red Sox now rank 7th Overall, allowing 227 runs.
Team Streaks - The New York Mets have lost their last 3 games. Their opponent, the Boston Red Sox have won their last 2 games.
Team Records - Let's review each team's records. The New York Mets have a 29-20 Overall record (1.5 GB National East Division), with the Boston Red Sox notching a 25-25 Overall standing (4.5 GB American East Division).

Captain Shady Lines

A broken compass is right at least twice a day.

Avast ye scallywags! The Mets be facin' off against the Red Sox...

Ye Mets be comin' in strong with a winnin' record, but barely holdin' on...

The Red Sox may be at home, but they be middlin' at best...

This be one match ye won't want to miss, so bet on it...

Check out this game's prop bets below and place yer wagers...

(But remember, always gamble responsibly, ya hear?)...

Review each team's standing at the bottom of the page, and may the best team win!

Best Mets at Red Sox Odds

**Best Moneyline Betting Odds**
Underdog New York Mets	Favorite Boston Red Sox
+125 BetMGM Bet	-150 BetMGM Bet

The Boston Red Sox are the -150 moneyline favorite. Risk $150 to win $100 on the Boston Red Sox at BetMGM. The New York Mets are the +125 underdog at BetMGM. Risk $100 to win $125 on the New York Mets. Learn more about how to bet on money lines.

**Best Total Betting Odds**
Over	Under
7.5 o -105 BetMGM Bet	7.5 u -115 BetMGM Bet

BetMGM has the best over line of 7.5 runs. Risk $105 to win $100. BetMGM has the best under line of 7.5 runs. Risk $115 to win $100. Our tutorial explains more about total bets.

**Best Run Line Betting Odds**
Underdog New York Mets	Favorite Boston Red Sox
+1.5 -185 BetMGM Bet	-1.5 +150 BetMGM Bet

The Boston Red Sox have a -1.5 +150 run line at BetMGM OH. They are the run line favorite in this matchup. The New York Mets have a +1.5 -185 run line at BetMGM OH. The New York Mets are the run line underdogs. Review how to bet on a point spread with our text and video tutorials.

Matchup Odds FAQs

What is the moneyline for the New York Mets vs Boston Red Sox MLB game on Wednesday, May 21st, 2025?

The Boston Red Sox are the -150 moneyline favorite at BetMGM and the New York Mets are the +125 moneyline underdog at BetMGM.

What is the over-under total line for the New York Mets vs Boston Red Sox MLB game on Wednesday, May 21st, 2025?

The best over line is 7.5 -105 runs at BetMGM, which means you risk $105 to win $100 betting the over. The best under line is 7.5 -115 runs at BetMGM, and that means you risk $115 to win $100 betting the under.

What is the run line for the New York Mets vs Boston Red Sox MLB game on Wednesday, May 21st, 2025?

The Boston Red Sox are -1.5 +150 run line favorites at BetMGM, while the New York Mets are +1.5 -185 run line underdogs at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained
Game	BetMGM Bet
Mets Red Sox 5/21/25 6:45pm EDT	+125 -150

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Possible Moneyline Outcomes

New York Mets bettors risk $100 to win $125 at +125 odds. The implied probability for New York Mets is 44.44%.
Boston Red Sox bettors risk $100 to win $66.67 at -150 odds. The implied probability for Boston Red Sox is 60%.

New York Mets at Boston Red Sox Prop Bets

MLB Prop Bets
+ Displays more odds
	BetMGM Bet
Mets Red Sox First Team to Score 5/21/25 6:45pm EDT	-120 -105 Bet
Mets Red Sox Tie 1st Inning Winner 5/21/25 6:45pm EDT	+375 +290 -160 Bet
Mets Red Sox Tie First 3 Innings Winner 5/21/25 6:45pm EDT	+195 +120 +240 Bet
Mets Red Sox To Extra Innings 5/21/25 6:45pm EDT	Yes +700 No -1100 Bet
	BetMGM
Mets Red Sox 1st Team to Score Will Win 5/21/25 6:45pm EDT	Yes -250 No +190 Bet
Red Sox Total Runs NYM at BOS 5/21/25 6:45pm EDT	3.5 o -145 3.5 u +110 Bet
Mets Total Runs NYM at BOS 5/21/25 6:45pm EDT	3.5 o +100 3.5 u -130 Bet
Garrett Crochet Strikeouts Thrown NYM at BOS 5/21/25 6:45pm EDT	7.5 o +110 7.5 u -145 Bet
	BetMGM
Tylor Megill Strikeouts Thrown NYM at BOS 5/21/25 6:45pm EDT	5.5 o -145 5.5 u +110 Bet

New York Mets & Boston Red Sox 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.

New York Mets World Series Odds

2025 New York Mets World Series Odds
Team	BetMGM
Mets	+1100 Bet

Boston Red Sox World Series Odds

2025 Boston Red Sox World Series Odds
Team	BetMGM
Red Sox	+6600 Bet

New York Mets & Boston Red Sox 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

2025 MLB Regular Season Standings - New York Mets, Boston Red Sox
Team	W	L	Pct	GB	Home	Away	RS	RA	Diff	Strk	L10
New York Mets	33	21	0.611	+2.0	20-6	13-15	233	173	+60	W3	5-5
Boston Red Sox	27	29	0.482	+9.0	16-14	11-15	269	252	+17	L3	5-5

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the New York Mets vs Boston Red Sox MLB Game

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 Wednesday, May 21st, 2025 at 6:45 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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.
Tap to the sportsbook's MLB page, look for the New York Mets vs Boston Red Sox Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the New York Mets vs Boston Red Sox Game.
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.

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