The Mariners will play the Braves on Sunday, May 21st, 2023. Your timezone's first pitch time is 1:35 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.
| Bonus | |
|---|---|
 #1 BetMGMREVIEW | PA *New* Customers - Bet $10, Get $150 in Bonus Bets If You Win Thru 5/5/2025 - Bonus Bets Expire in 7 Days One new customer offer/Add'l Terms Bet Now 21+ Playable in PA only Gambling Problem? Call 1-800-GAMBLER |
 #2 BetRiversREVIEW | New Customers - 2nd Chance Bet up to $500 - Code: SPORTS Bet Now 21+ Playable in PA only Gambling Problem? Call 1-800-GAMBLER |
Table of Contents
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Best Mariners at Braves Odds
| Underdog Seattle Mariners | Favorite Atlanta Braves |
|---|---|
| Over | Under |
|---|---|
| Underdog Atlanta Braves | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Atlanta Braves are the -112 moneyline favorite at BetRivers and the Seattle Mariners are the -103 moneyline underdog at BetRivers.
The best over line is 9.5 -108 runs at BetRivers, which means you risk $108 to win $100 betting the over. The best under line is 9.5 -109 runs at BetRivers, and that means you risk $109 to win $100 betting the under.
The Seattle Mariners are -1.5 +150 run line favorites at BetMGM, while the Atlanta Braves are +1.5 -185 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Mariners
Braves
5/21/23 1:35pm EDT | -105-115 |
- Seattle Mariners bettors risk $100 to win $95.24 at -105 odds. The implied probability for Seattle Mariners is 51.22%.
- Atlanta Braves bettors risk $100 to win $86.96 at -115 odds. The implied probability for Atlanta Braves is 53.49%.
Seattle Mariners at Atlanta Braves Prop Bets
| BetMGM Bet |
|
|---|---|
Mariners
Braves
First Team to Score
5/21/23 1:35pm EDT | -165+130Bet |
Mariners
Braves
To Extra Innings
5/21/23 1:35pm EDT | Yes +775No -1400Bet |
Mariners
Braves
1st Team to Score Will Win
5/21/23 1:35pm EDT | Yes -250No +190Bet |
Braves
Total Runs
SEA at ATL 5/21/23 1:35pm EDT | 4.5 o -1204.5 u -110Bet |
| BetMGM | |
Mariners
Total Runs
SEA at ATL 5/21/23 1:35pm EDT | 4.5 o -1204.5 u -110Bet |
George Kirby
Strikeouts Thrown
SEA at ATL 5/21/23 1:35pm EDT | 4.5 o -1254.5 u -105Bet |
Jared Shuster
Strikeouts Thrown
SEA at ATL 5/21/23 1:35pm EDT | 4.5 o +1054.5 u -135Bet |
Seattle Mariners & Atlanta Braves 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.
Seattle Mariners World Series Odds|
Team | BetMGM |
 BetRivers |
|---|---|---|
| Mariners | +2500 Bet | +2500 Bet |
|
Team | BetMGM |
BetRivers |
|---|---|---|
| Braves | +1500 Bet | +1200 Bet |
Seattle Mariners & Atlanta Braves 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| * - Atlanta Braves | 104 | 58 | 0.642 | 0.0 | 52-29 | 52-29 | 947 | 716 | +231 | L1 | 7-3 |
| e - Seattle Mariners | 88 | 74 | 0.543 | +16.0 | 45-36 | 43-38 | 758 | 659 | +99 | W1 | 4-6 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Seattle Mariners vs Atlanta Braves 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 Sunday, May 21st, 2023 at 1:35 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 Seattle Mariners vs Atlanta Braves Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Seattle Mariners vs Atlanta Braves 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.
Other May 21, 2023 MLB Games
- New York Yankees vs Cincinnati Reds
- Chicago Cubs vs Philadelphia Phillies
- Arizona Diamondbacks vs Pittsburgh Pirates
- Detroit Tigers vs Washington Nationals
- Baltimore Orioles vs Toronto Blue Jays
- Cleveland Guardians vs New York Mets
- Milwaukee Brewers vs Tampa Bay Rays
- Kansas City Royals vs Chicago White Sox
- Oakland Athletics vs Houston Astros
- Los Angeles Dodgers vs St. Louis Cardinals
- Colorado Rockies vs Texas Rangers
- Miami Marlins vs San Francisco Giants
- Minnesota Twins vs Los Angeles Angels
- Boston Red Sox vs San Diego Padres
- Cleveland Guardians vs New York Mets