The Athletics will play the Mariners on Wednesday, April 22nd, 2026. 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 - The Oakland Athletics have a 91.33 power ranking. The power ranking for the Seattle Mariners is 91.00.
- Visiting Oakland Athletics - The Oakland Athletics have a 8-6 record as a visiting team, ranking them 2nd Overall for visiting team wins.
- Home Seattle Mariners - The Seattle Mariners have a 9-7 record as a home team. They rank 1st for home team wins in the Overall standings.
- Runs Scored - The Oakland Athletics currently stand 15th (102) Overall, with the Seattle Mariners ranking 17th (96) for runs scored.
- Runs Allowed - The Oakland Athletics are 7th (116) Overall for runs allowed. The Seattle Mariners stand 16th (95) for runs allowed.
- Team Streaks - The Oakland Athletics have won their last 2 games. Meanwhile, the Seattle Mariners have lost their last 2 games.
- Team Records - The Oakland Athletics have a 13-11 Overall record (0.0 GB American West Division), with the Seattle Mariners possessing a 10-15 Overall standing (3.5 GB American West Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Arrr, me hearties! The Oakland Athletics be settin' sail fer a showdown in Seattle...
With a record like 13-11, they be lookin' to plunder the Mariners' home field...
Ye scallywags best be visitin' SportsBetting3.com to bet on this game, review the odds below...
The Mariners be strugglin' with a win percentage of just 0.400...
But don't let yer guard down, the A's last 10 games record be 6-4...
It be a battle on the high seas, me mateys, so set yer sights on victory!
Best Athletics at Mariners Odds
| Underdog Oakland Athletics | Favorite Seattle Mariners |
|---|---|
| Over | Under |
|---|---|
| Underdog Oakland Athletics | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Seattle Mariners are the -180 moneyline favorite at BetMGM and the Oakland Athletics are the +145 moneyline underdog at BetMGM.
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.
The Seattle Mariners are -1.5 +125 run line favorites at BetMGM, while the Oakland Athletics are +1.5 -155 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Athletics
Mariners
4/22/26 4:10pm EDT | +145-180 |
- Oakland Athletics bettors risk $100 to win $145 at +145 odds. The implied probability for Oakland Athletics is 40.82%.
- Seattle Mariners bettors risk $100 to win $55.56 at -180 odds. The implied probability for Seattle Mariners is 64.29%.
Oakland Athletics at Seattle Mariners Prop Bets
| BetMGM Bet |
|
|---|---|
Athletics
Mariners
First Team to Score
4/22/26 4:10pm EDT | -120-105Bet |
Athletics
Mariners
Tie
1st Inning Winner
4/22/26 4:10pm EDT | +340+260-135Bet |
Athletics
Mariners
Tie
First 3 Innings Winner
4/22/26 4:10pm EDT | +180+110+290Bet |
Athletics
Mariners
To Extra Innings
4/22/26 4:10pm EDT | Yes +725No -1200Bet |
| BetMGM | |
Athletics
Mariners
1st Team to Score Will Win
4/22/26 4:10pm EDT | Yes -250No +190Bet |
Mariners
Total Runs
OAK at SEA 4/22/26 4:10pm EDT | 4.5 o +1154.5 u -150Bet |
Oakland Athletics & 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.
Oakland Athletics World Series Odds|
Team | BetMGM |
|---|---|
| Athletics | +5500 Bet |
|
Team | BetMGM |
|---|---|
| Mariners | +1300 Bet |
Oakland Athletics & 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oakland Athletics | 13 | 11 | 0.542 | +3.5 | 5-5 | 8-6 | 102 | 116 | -14 | W2 | 6-4 |
| Seattle Mariners | 10 | 15 | 0.400 | +7.0 | 9-7 | 1-8 | 96 | 95 | +1 | L2 | 4-6 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Oakland Athletics vs Seattle Mariners 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 Wednesday, April 22nd, 2026 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 Oakland Athletics vs Seattle Mariners Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Oakland Athletics vs Seattle Mariners 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 April 22, 2026 MLB Games
- St. Louis Cardinals vs Miami Marlins
- Cincinnati Reds vs Tampa Bay Rays
- Houston Astros vs Cleveland Guardians
- Baltimore Orioles vs Kansas City Royals
- Toronto Blue Jays vs Los Angeles Angels
- Milwaukee Brewers vs Detroit Tigers
- New York Yankees vs Boston Red Sox
- Atlanta Braves vs Washington Nationals
- Minnesota Twins vs New York Mets
- Philadelphia Phillies vs Chicago Cubs
- Pittsburgh Pirates vs Texas Rangers
- San Diego Padres vs Colorado Rockies
- Chicago White Sox vs Arizona Diamondbacks
- Los Angeles Dodgers vs San Francisco Giants