Seattle Mariners Sports Betting Promo Codes

Last Updated May 2, 2023

As a famed American League West member, the Seattle Mariners have been enthralling baseball fans since 1977. Initially playing their home games in Kingdome, they now keep audiences captivated at T-Mobile Park – an arena situated in the SoDo neighborhood of Seattle and serving as their home ballpark since 1999.

Seattle Mariners Promo Codes

Sportsbook

Promo Code
Bonus
BetMGMKRUZEYMGM
Up to $1,000 in BONUS BETS
BetRiversKRUZEYRIVER
Up to $500 Free Bet
UnibetUNIKRUZEY
$150 Pound deposit bonus
Bet365KRUZEY365
Bet $1 Get $200 in Welcome Bets
BetAmericaKRUZEYBA247
$100 Risk-Free Bet
888Sport888KRUZEYSPORT
Place $10 bet and get $30 Free Bets
BorgataBORKRUZEY
100% Deposit Match up to $1,000
CaesarsKRUZEYEMPIRE
Up to $1,250 bonus credit
DraftKingsDRAFTKRUZEY
Bonus up to $1,000
FanDuelFANKRUZEY
Bet $5+, Get $150 in Bonus Bets
FOX BetFOXKRUZEY
Up to $50 Bonus Bet
Golden NuggetKRUZEYNUGGETS
Up to $250 Free Bet
PointsbetKRUZEYONPOINT
5X $100 Free Bets
SugarHouseSUGARKRUZEY
Up to $500 Deposit Match
TwinspiresKRUZEYSPIRES
$200 New player bonus
Kruzey Free Picks Sign Up Banner
888 phone app

888sport

Place $10 bet and get $30 Free Bets
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: 888KRUZEYSPORT

*Terms & Conditions apply

Bet365 Phone App

bet365

Bet $1 Get $200 in Welcome Bets
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEY365

*Terms & Conditions apply

BetMGM Betting App

BetMGM

Up to $1,000 in BONUS BETS
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYMGM

*Terms & Conditions apply

Betrivers Phone App

BetRivers

Up to $500 Free Bet
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYRIVER

*Terms & Conditions apply

Borgata phone app

Borgata

100% Deposit Match up to $1,000
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: BORKRUZEY

*Terms & Conditions apply

Caesars phone app

Caesars

Up to $1,250 bonus credit
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYEMPIRE

*Terms & Conditions apply

Draftkings Betting App

DraftKings

Bonus up to $1,000
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: DRAFTKRUZEY

*Terms & Conditions apply

FanDuel Phone App

FanDuel

Bet $5+, Get $150 in Bonus Bets
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: FANKRUZEY

*Terms & Conditions apply

Foxbet phone app

FoxBet

Up to $50 Bonus Bet
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: FOXKRUZEY

*Terms & Conditions apply

Golden Nugget Phone App

Golden Nugget

Up to $250 Free Bet
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYNUGGETS

*Terms & Conditions apply

points bet phone app

Pointsbet

5X $100 Free Bets
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYONPOINT

*Terms & Conditions apply

Sugarhouse phone app

Sugarhouse

Up to $500 Deposit Match
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: SUGARKRUZEY

*Terms & Conditions apply

Twinspires Betting App

TwinSpires

$200 New player bonus
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: KRUZEYSPIRES

*Terms & Conditions apply

Unibet phone app

Unibet

$150 Pound deposit bonus
  • Legal? Yes
  • Mobile App Available? YES

Mariners Code: UNIKRUZEY

*Terms & Conditions apply

More about the Mariners

YearEvent
1977Seattle Mariners are awarded an MLB expansion franchise
1979M’s logo and colors unveiled; team name announced as “Mariners”
1991Ken Griffey Jr. wins MVP award
1995Mariners defeat the Yankees in thrilling 5-game ALDS
1995Mariners lose to Indians in ALCS
1997Randy Johnson wins Cy Young award
2001Mariners win record-tying 116 games in regular season
2001Ichiro Suzuki wins MVP and Rookie of the Year awards
2001Mariners lose to Yankees in ALCS
2003Safeco Field hosts the All-Star Game
2008Mariners fire manager John McLaren; replaced by Jim Riggleman
2009Ken Griffey Jr. returns to the Mariners
2011Felix Hernandez wins Cy Young award
2014Robinson Cano signs 10-year, $240 million contract with the Mariners
2016Mariners retire Ken Griffey Jr.’s No. 24 jersey
2018Mariners trade Robinson Cano and Edwin Diaz to the Mets
2021Mariners clinch playoff berth on final day of regular season
2021Mariners lose to the Astros in ALDS

Responsible Gambling: if you think you may have a gambling problem Call 1-800-Gambler. Always check your state laws for the minimum gambling age requirement.

Seattle Mariners FAQs

Who owns the Seattle Mariners?

John Stanton owns the Seattle Mariners.

Who is the manager of the Seattle Mariners?

Former Baseball player Scott Servais is the manager of the Seattle Mariners.