The Pirates will play the Mariners on Sunday, May 28th, 2023. 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.
| Bonus | |
|---|---|
 #1 BetMGMREVIEW | New Customers - Up to $1500 Paid Back in Bonus Bets Bonus Bets Expire in 7 Days One new customer offer/Add'l Terms Bet Now 21+ Playable in Ohio only Gambling Problem? Call 1-800-589-9966 |
 #2 BetRiversREVIEW | New Customers - 2nd Chance Bet up to $100 - Code: SPORTS Bet Now 21+ Playable in Ohio only Gambling Problem? Call 1-800-589-9966 |
 #3 BetWayREVIEW | New Customers - Bet $20+, Get a $40 Bonus Bet Bet Now 21+ Playable in Ohio only Gambling Problem? Call 1-800-589-9966 |
Table of Contents
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Best Pirates at Mariners Odds
| Underdog Pittsburgh Pirates | Favorite Seattle Mariners |
|---|---|
| Over | Under |
|---|---|
| Underdog Pittsburgh Pirates | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Seattle Mariners are the -120 moneyline favorite at BetRivers and the Pittsburgh Pirates are the +110 moneyline underdog at BetMGM.
The best over line is 8.5 -115 runs at BetMGM, which means you risk $115 to win $100 betting the over. The best under line is 8.5 +102 runs at BetRivers, and that means you risk $100 to win $102 betting the under.
The Seattle Mariners are -1.5 +148 run line favorites at BetRivers, while the Pittsburgh Pirates are +1.5 -175 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Pirates
Mariners
5/28/23 4:10pm EDT | +110-135 |
- Pittsburgh Pirates bettors risk $100 to win $110 at +110 odds. The implied probability for Pittsburgh Pirates is 47.62%.
- Seattle Mariners bettors risk $100 to win $74.07 at -135 odds. The implied probability for Seattle Mariners is 57.45%.
Pittsburgh Pirates at Seattle Mariners Prop Bets
| BetMGM Bet |
|
|---|---|
Pirates
Mariners
First Team to Score
5/28/23 4:10pm EDT | -150+115Bet |
Pirates
Mariners
To Extra Innings
5/28/23 4:10pm EDT | +725-1200Bet |
Pirates
Mariners
1st Team to Score Will Win
5/28/23 4:10pm EDT | -250+190Bet |
Pirates
Total Runs
PIT at SEA 5/28/23 4:10pm EDT | -145+110Bet |
| BetMGM | |
Mariners
Total Runs
PIT at SEA 5/28/23 4:10pm EDT | -105-125Bet |
Luis Ortiz
Strikeouts Thrown
PIT at SEA 5/28/23 4:10pm EDT | -135-105Bet |
Marco Gonzales
Strikeouts Thrown
PIT at SEA 5/28/23 4:10pm EDT | +105-140Bet |
Pittsburgh Pirates & Seattle Mariners 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.
Pittsburgh Pirates World Series Odds|
Team | BetMGM |
 BetRivers |
|---|---|---|
| Pirates | +15000 Bet | +10000 Bet |
|
Team | BetMGM |
BetRivers |
|---|---|---|
| Mariners | +2500 Bet | +1700 Bet |
Pittsburgh Pirates & Seattle Mariners 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| e - Seattle Mariners | 88 | 74 | 0.543 | +16.0 | 45-36 | 43-38 | 758 | 659 | +99 | W1 | 4-6 |
| e - Pittsburgh Pirates | 76 | 86 | 0.469 | +28.0 | 39-42 | 37-44 | 692 | 790 | -98 | W1 | 5-5 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Pittsburgh Pirates vs Seattle Mariners 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 28th, 2023 at 4:10 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 Pittsburgh Pirates vs Seattle Mariners Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Pittsburgh Pirates vs Seattle Mariners 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.