The Seattle Mariners (73-66) meet the Tampa Bay Rays (69-69), who will be trying to extend a five-game winning run, Wednesday at 7:35 p.m. ET, at George M. Steinbrenner Field.
The Rays (+119 underdog on the moneyline) play at home against the Mariners (-142). The matchup on the mound for this contest is set with the Seattle Mariners looking to George Kirby (8-6), and Adrian Houser (7-4) taking the ball for the Tampa Bay Rays.
Yesterday, the Rays claimed a 6-5 win over the Mariners, with Kevin Kelly (1.1 IP, 0 R, 0 H, 2 K) earning the win for the Rays. Junior Caminero finished 3 for 4 with a double, a home run and four RBIs to lead the offensive showing. Gabe Speier (0.2 IP, 2 R, 2 H, 2 K) picked up the loss for the Mariners.
Get ready for the Mariners vs. Rays with what you need to know about Wednesday’s game, including viewing options.
Seattle Mariners vs. Tampa Bay Rays odds, line and spread
MLB odds courtesy of BetMGM Sportsbook. Odds updated Wednesday at 9:17 a.m. ET. For a full list of sports betting odds, access USA TODAY Sports Betting Scores Odds Hub.
Favorite: Mariners (-142, bet $142 to win $100)Underdog: Rays (+119, bet $100 to win $119)Over/under: 8.5Mariners vs. Rays: Game time and live stream infoGame day: Wednesday, September 3, 2025Game time: 7:35 p.m. ETLocation: Tampa, FloridaStadium: George M. Steinbrenner FieldTV channel: FDSSUN and ROOT Sports NWLive stream: Watch LIVE with Fubo! (Regional restrictions may apply)
Watch Mariners vs. Rays on Fubo!
Mariners stats and trendsMariners betting recordsThis season, the Mariners have been favored 96 times and won 52, or 54.2%, of those games.Seattle has entered 49 games this season favored by -142 or more and is 29-20 in those contests.The implied probability of a win from the Mariners, based on the moneyline, is 58.7%.Seattle and its opponents have hit the over in 74 of its 139 games with a total this season.In 139 games with a spread this season, the Mariners are 56-83-0 ATS.George Kirby (Mariners probable starter)Kirby makes the start for the Mariners, his 19th of the season. He is 8-6 with a 3.94 ERA and 103 strikeouts in 102 2/3 innings pitched.In his last outing on Friday against the Cleveland Guardians, the right-hander tossed seven innings, allowing two earned runs while surrendering six hits.The 27-year-old has an ERA of 3.94, with 9 strikeouts per nine innings, in 18 games this season. Opposing hitters have a .241 batting average against him.Kirby is trying to build on a second-game quality start streak in this game.Kirby is looking for his third straight appearance lasting five or more innings. He averages 5.7 innings per appearance on the mound.He has made three appearances this season in which he did not allow an earned run.He meets a Rays offense that ranks 13th in the league with 627 runs while batting .251 as a unit. It has a collective .403 slugging percentage (14th in MLB action) and has hit a total of 157 home runs (15th in MLB).Mariners batting statsThe Mariners’ 199 home runs rank third in Major League Baseball.The offense for Seattle has a slugging percentage of .411 this season, 11th in MLB.The Mariners rank 21st in MLB with a .242 team batting average.Seattle ranks 12th in the majors with 634 total runs scored this season.The Mariners have the 14th-best on-base percentage in MLB this season (.318).Seattle is one of the least-disciplined teams at the plate this season, ranking 28th with an average of 8.9 strikeouts per game.Rays stats and trendsRays betting recordsThe Rays have come away with 28 wins in the 69 contests they have been listed as the underdogs in this season.Tampa Bay has a win-loss record of 13-15 when favored by +119 or worse by oddsmakers this year.The Rays have an implied victory probability of 45.7% according to the moneyline set for this matchup.Tampa Bay and its opponents have hit the over in 59 of its 138 games with a total set by oddsmakers this season.The Rays are 64-74-0 against the spread in their 138 games with a line set by sportsbooks this season.Adrian Houser (Rays probable starter)Houser makes the start for the Rays, his 17th of the season. He is 7-4 with a 2.85 ERA and 66 strikeouts over 94 2/3 innings pitched.In his last time out on Friday against the Washington Nationals, the right-hander went four innings, allowing one earned run while surrendering six hits.In 16 games this season, the 32-year-old has put up an ERA of 2.85, with 6.3 strikeouts per nine innings. Opponents are hitting .268 against him.Houser has nine quality starts under his belt this season.Houser has pitched five or more innings in a game 14 times this year entering this matchup.He has held his opponents without an earned run in five of his 16 outings this season.The opposing Mariners offense has the 11th-ranked slugging percentage (.411) and ranks third in home runs hit (199) in all of MLB. They have a collective .242 batting average, and are 19th in the league with 1140 total hits and 12th in MLB play scoring 634 runs.In 11 innings over two appearances against the Mariners this season, Houser has a 3.27 ERA and a 1.273 WHIP while his opponents are batting .216.Rays batting statsThe Rays rank 15th in MLB play with 157 home runs. They average 1.1 per game.So far this year, Tampa Bay’s .403 slugging percentage ranks 14th in the majors.The Rays rank eighth in the majors with a .251 batting average.Averaging 4.5 runs per game (627 total), Tampa Bay is the 13th-highest scoring team in the majors.The Rays rank 19th in the majors with an on-base percentage of .313.