2025 was a successful year in Seattle as the Mariners won the AL West and a playoff series for the first time since the 2001 season. However, the road wasn’t straightforward as the Astros dominated the division most of the season – Seattle was seven games back on July 1.

The Mariners made a few moves before the trade deadline, acquiring pitcher Caleb Ferguson from the Pirates and Eugenio Suárez from the Diamondbacks. Suárez recorded a .189 batting average in 201 at-bats and recorded 31 RBIs in 2025.

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Seattle went on a 10-game winning streak at the beginning of September to get within a half game of first place; it then swept Houston in a three-game set to take a 3-game lead. The Mariners would eventually clinch a playoff spot on September 23 and an AL West title the following day. In the ALDS, Seattle bested Detroit in five games; however, their season ended after losing to the Blue Jays in six games in the ALCS.

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Seattle placed 20th in the majors in batting average with a .244 batting average. The offense also placed third in home runs with 238 and tenth in RBIs with 734. The pitching staff placed 13th in the majors in ERA with a 3.87, seventh in strikeouts with 1,426 and 17th in runs allowed with 694.

Catcher Cal Raleigh had a phenomenal season after hitting 60 home runs and 125 RBIs. His 60 home runs broke the franchise record set by Ken Griffey Jr. and a major league record for the most home runs hit by a catcher in a season. Raleigh also won the Home Run Derby in 2025, outlasting Tampa Bay’s Junior Caminero 18-15 in the finals.

Randy Arozarena hit 27 home runs and batted in 76 runs, while leading the offense in doubles with 32. Jorge Polanco recorded a .265 batting average and hit 26 home runs. Julio Rodríguez tallied 174 hits in 160 games on a .267 batting average while hitting 32 home runs. Pitcher Bryan Woo recorded a 2.94 ERA in 30 starts and struck out 198 batters; Woo also gave up 137 hits. Luis Castillo had a solid 2025, posting an 11-8 record in 32 starts and recording a 3.54 ERA. Closer Andrés Muñoz recorded 38 saves and maintained a 1.73 ERA.

First baseman Josh Naylor signed a five-year extension worth $92.5 million last November. Naylor is known for his power hitting, providing Seattle with some offensive pop. The Mariners also made some coaching hires, bringing in Carlos Cadoza to fill the void at third base coach and ex-catcher Austin Nola as the team’s newest bullpen coach. Outfielder Brendan Donovan was traded from the St. Louis Cardinals to Seattle in exchange for a prospect haul. Rob Refsnyder was signed on a one-year deal last December to provide depth to the infield and outfield.

The Mariners come into 2026 with an ideal roster for competing. On paper, Seattle claims one of the league’s best pitching staffs and has housed five All-Star selections in the past two seasons. They can cruise to another AL West title, but, of course, baseball is known as a “marathon” sport, and everything needs to be consistently good for this to happen.

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Seattle Mariners Schedule:

Mar 26, 2026vs team logoClevelandL 6-40-1 C. Brogdon(1-0)G. Speier(0-1)C. Smith(1)
Mar 27, 2026vs team logoClevelandW 5-11-1 G. Kirby(1-0)G. Williams(0-1)— 
Mar 28, 2026vs team logoClevelandL 6-5 / 101-2 C. Smith(1-0)A. Munoz(0-1)C. Brogdon(1)
Mar 29, 2026vs team logoClevelandW 8-02-2 E. Hancock(1-0)S. Cecconi(0-1)C. Criswell(1)
DATEOPPTIME / TVVENUEHOME STARTERAWAY STARTERBUY TICKETS
Mar 30, 2026vs team logoN.Y. Yankees9:40 pmMRTVT-Mobile Park L. Castillo(-, 0.00 ERA)R. Weathers(-, 0.00 ERA)Tickets Starting at $19.20
Mar 31, 2026vs team logoN.Y. Yankees9:40 pmTBST-Mobile Park L. Gilbert(0-0, 5.06 ERA)M. Fried(1-0, 0.00 ERA)Tickets Starting at $19.20
Apr 1, 2026vs team logoN.Y. Yankees4:10 pmMRTVT-Mobile Park G. Kirby(1-0, 1.50 ERA)C. Schlittler(1-0, 0.00 ERA)Tickets Starting at $15.60
Apr 3, 2026team logoL.A. Angels9:38 pmMRTVAngel Stadium of Anaheim R. Detmers(0-0, 5.79 ERA)B. Woo(0-0, 3.00 ERA)Tickets Starting at $30.60
Apr 4, 2026team logoL.A. Angels9:38 pmMRTVAngel Stadium of Anaheim J. Kochanowicz(0-0, 11.25 ERA)E. Hancock(1-0, 0.00 ERA)Tickets Starting at $6.00
Apr 5, 2026team logoL.A. Angels4:07 pmMRTVAngel Stadium of Anaheim R. Johnson(-, 0.00 ERA)L. Castillo(-, 0.00 ERA)Tickets Starting at $5.60
Apr 6, 2026team logoTexas8:05 pmMRTVGlobe Life Field J. deGrom(-, 0.00 ERA)L. Gilbert(0-0, 5.06 ERA)Tickets Starting at $11.34
Apr 7, 2026team logoTexas8:05 pmMRTVGlobe Life Field K. Rocker(-, 0.00 ERA)G. Kirby(1-0, 1.50 ERA)Tickets Starting at $7.55
Apr 8, 2026team logoTexas2:35 pmMRTVGlobe Life Field N. Eovaldi(0-1, 9.64 ERA)B. Woo(0-0, 3.00 ERA)Tickets Starting at $10.08
Apr 10, 2026vs team logoHouston9:40 pmMRTVT-Mobile Park E. Hancock(1-0, 0.00 ERA)T. Imai(0-0, 13.50 ERA)Tickets Starting at $28.46
Apr 11, 2026vs team logoHouston9:40 pmESUNT-Mobile Park L. Castillo(-, 0.00 ERA)L. McCullers(-, 0.00 ERA)Tickets Starting at $24.00
Apr 12, 2026vs team logoHouston4:10 pmMRTVT-Mobile Park L. Gilbert(0-0, 5.06 ERA)H. Brown(0-0, 0.00 ERA)Tickets Starting at $18.53
Apr 13, 2026vs team logoHouston4:10 pmMRTVT-Mobile Park G. Kirby(1-0, 1.50 ERA)M. Burrows(0-1, 7.94 ERA)Tickets Starting at $12.40
Apr 14, 2026team logoSan Diego9:40 pmESUNPetco Park M. King(0-0, 0.00 ERA)B. Woo(0-0, 3.00 ERA)Tickets Starting at $22.25
Apr 15, 2026team logoSan Diego9:40 pmMRTVPetco Park — — Tickets Starting at $47.52
Apr 16, 2026team logoSan Diego8:40 pmMLBNPetco Park — — Tickets Starting at $20.18
Apr 17, 2026vs team logoTexas9:40 pmMRTVT-Mobile Park — — Tickets Starting at $20.38
Apr 18, 2026vs team logoTexas7:15 pmFOXT-Mobile Park — — Tickets Starting at $26.40
Apr 19, 2026vs team logoTexas4:10 pmMRTVT-Mobile Park — — Tickets Starting at $18.00
Apr 20, 2026vs team logoAthletics9:40 pmMRTVT-Mobile Park — — Tickets Starting at $10.09
Apr 21, 2026vs team logoAthletics9:40 pmMRTVT-Mobile Park — — Tickets Starting at $12.24
Apr 22, 2026vs team logoAthletics4:10 pmMRTVT-Mobile Park — — Tickets Starting at $10.15
Apr 24, 2026team logoSt. Louis8:15 pmCATVBusch Stadium — — Tickets Starting at $13.20
Apr 25, 2026team logoSt. Louis2:15 pmCATVBusch Stadium — — Tickets Starting at $27.60
Apr 26, 2026team logoSt. Louis2:15 pmCATVBusch Stadium — — Tickets Starting at $14.40
Apr 27, 2026team logoMinnesota7:40 pmFS1Target Field — — Tickets Starting at $9.79
Apr 28, 2026team logoMinnesota7:40 pmMRTVTarget Field — — Tickets Starting at $9.60
Apr 29, 2026team logoMinnesota1:40 pmMRTVTarget Field — — Tickets Starting at $11.56
May 1, 2026vs team logoKansas City9:45 pmATVT-Mobile Park — — Tickets Starting at $30.00
May 2, 2026vs team logoKansas City9:40 pmMRTVT-Mobile Park — — Tickets Starting at $39.60
May 3, 2026vs team logoKansas City4:10 pmMRTVT-Mobile Park — — Tickets Starting at $24.19
May 4, 2026vs team logoAtlanta9:40 pmBRVNT-Mobile Park — — Tickets Starting at $16.79
May 5, 2026vs team logoAtlanta9:40 pmBRVNT-Mobile Park — — Tickets Starting at $17.92
May 6, 2026vs team logoAtlanta4:10 pmBRVNT-Mobile Park — — Tickets Starting at $17.35
May 8, 2026team logoChi. White Sox7:40 pmMRTVRate Field — — Tickets Starting at $8.74
May 9, 2026team logoChi. White Sox7:10 pmMRTVRate Field — — Tickets Starting at $14.40
May 10, 2026team logoChi. White Sox2:10 pmMRTVRate Field — — Tickets Starting at $9.60
May 11, 2026team logoHouston8:10 pmFS1Daikin Park — — Tickets Starting at $13.27
May 12, 2026team logoHouston8:10 pmMRTVDaikin Park — — Tickets Starting at $17.45
May 13, 2026team logoHouston8:10 pmMRTVDaikin Park — — Tickets Starting at $13.26
May 14, 2026team logoHouston2:10 pmMRTVDaikin Park — — Tickets Starting at $9.54
May 15, 2026vs team logoSan Diego9:40 pmMRTVT-Mobile Park — — Tickets Starting at $36.56
May 16, 2026vs team logoSan Diego7:15 pmFOXT-Mobile Park — — Tickets Starting at $25.20
May 17, 2026vs team logoSan Diego7:20 pmPEACT-Mobile Park — — Tickets Starting at $28.45
May 18, 2026vs team logoChi. White Sox9:40 pmMRTVT-Mobile Park — — Tickets Starting at $17.46
May 19, 2026vs team logoChi. White Sox9:40 pmMRTVT-Mobile Park — — Tickets Starting at $16.07
May 20, 2026vs team logoChi. White Sox4:10 pmMRTVT-Mobile Park — — Tickets Starting at $13.20
May 22, 2026team logoKansas City7:40 pmMRTVKauffman Stadium — — Tickets Starting at $23.86
May 23, 2026team logoKansas City4:10 pmFS1Kauffman Stadium — — Tickets Starting at $24.79
May 24, 2026team logoKansas City2:10 pmMRTVKauffman Stadium — — Tickets Starting at $18.60
May 25, 2026team logoAthletics9:40 pmMRTVSutter Health Park — — Tickets Starting at $33.60
May 26, 2026team logoAthletics9:40 pmMRTVSutter Health Park — — Tickets Starting at $37.99
May 27, 2026team logoAthletics3:05 pmMRTVSutter Health Park — — Tickets Starting at $16.80
May 29, 2026vs team logoArizona10:10 pmDBTVT-Mobile Park — — Tickets Starting at $32.72
May 30, 2026vs team logoArizona10:10 pmDBTVT-Mobile Park — — Tickets Starting at $22.80
May 31, 2026vs team logoArizona4:10 pmDBTVT-Mobile Park — — Tickets Starting at $28.80
Jun 1, 2026vs team logoN.Y. Mets9:40 pmMRTVT-Mobile Park — — Tickets Starting at $29.69
Jun 2, 2026vs team logoN.Y. Mets9:40 pmMRTVT-Mobile Park — — Tickets Starting at $29.98
Jun 3, 2026vs team logoN.Y. Mets3:40 pmMRTVT-Mobile Park — — Tickets Starting at $28.55
Jun 5, 2026team logoDetroit6:40 pmDSNComerica Park — — Tickets Starting at $22.80
Jun 6, 2026team logoDetroit1:10 pmDSNComerica Park — — Tickets Starting at $28.56
Jun 7, 2026team logoDetroit1:40 pmDSNComerica Park — — Tickets Starting at $24.00
Jun 8, 2026team logoBaltimore6:35 pmMRTVOriole Park at Camden Yards — — Tickets Starting at $18.00
Jun 9, 2026team logoBaltimore6:35 pmMRTVOriole Park at Camden Yards — — Tickets Starting at $17.75
Jun 10, 2026team logoBaltimore6:35 pmMRTVOriole Park at Camden Yards — — Tickets Starting at $19.18
Jun 11, 2026team logoBaltimore7:05 pmESPNOriole Park at Camden Yards — — Tickets Starting at $18.00
Jun 12, 2026team logoWashington6:45 pmMRTVNationals Park — — Tickets Starting at $25.20
Jun 13, 2026team logoWashington4:05 pmMRTVNationals Park — — Tickets Starting at $21.60
Jun 14, 2026team logoWashington1:35 pmMRTVNationals Park — — Tickets Starting at $18.00
Jun 16, 2026vs team logoBaltimore9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Jun 17, 2026vs team logoBaltimore9:40 pmMRTVT-Mobile Park — — Tickets Starting at $14.40
Jun 18, 2026vs team logoBaltimore4:10 pmMRTVT-Mobile Park — — Tickets Starting at $19.20
Jun 19, 2026vs team logoBoston10:10 pmMRTVT-Mobile Park — — Tickets Starting at $38.40
Jun 21, 2026vs team logoBoston4:10 pmMRTVT-Mobile Park — — Tickets Starting at $49.20
Jun 23, 2026team logoPittsburgh6:40 pmMRTVPNC Park — — Tickets Starting at $47.39
Jun 24, 2026team logoPittsburgh6:40 pmMRTVPNC Park — — Tickets Starting at $42.98
Jun 25, 2026team logoPittsburgh12:35 pmMRTVPNC Park — — Tickets Starting at $48.25
Jun 26, 2026team logoCleveland7:10 pmGDTVProgressive Field — — Tickets Starting at $28.80
Jun 27, 2026team logoCleveland7:10 pmGDTVProgressive Field — — Tickets Starting at $44.28
Jun 28, 2026team logoCleveland1:40 pmGDTVProgressive Field — — Tickets Starting at $24.00
Jun 29, 2026vs team logoL.A. Angels9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.20
Jun 30, 2026vs team logoL.A. Angels9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Jul 2, 2026vs team logoL.A. Angels9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Jul 3, 2026vs team logoToronto10:10 pmMRTVT-Mobile Park — — Tickets Starting at $76.00
Jul 4, 2026vs team logoToronto4:10 pmMRTVT-Mobile Park — 
Jul 5, 2026vs team logoToronto5:00 pmPEACT-Mobile Park — — Tickets Starting at $52.80
Jul 7, 2026team logoMiami6:40 pmMATVloanDepot park — — Tickets Starting at $9.91
Jul 8, 2026team logoMiami6:40 pmMATVloanDepot park — — Tickets Starting at $6.20
Jul 9, 2026team logoMiami6:40 pmMATVloanDepot park — — Tickets Starting at $8.68
Jul 10, 2026team logoTampa Bay7:10 pmMRTVTropicana Field — — Tickets Starting at $44.63
Jul 11, 2026team logoTampa Bay4:10 pmMRTVTropicana Field — — Tickets Starting at $50.40
Jul 12, 2026team logoTampa Bay1:40 pmMRTVTropicana Field — — Tickets Starting at $57.68
Jul 17, 2026vs team logoSan Francisco10:10 pmMRTVT-Mobile Park — — Tickets Starting at $50.40
Jul 18, 2026vs team logoSan Francisco8:08 pmFOXT-Mobile Park — — Tickets Starting at $61.20
Jul 19, 2026vs team logoSan Francisco4:10 pmMRTVT-Mobile Park — — Tickets Starting at $54.14
Jul 20, 2026vs team logoCincinnati9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.87
Jul 21, 2026vs team logoCincinnati9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Jul 22, 2026vs team logoCincinnati3:40 pmMRTVT-Mobile Park — — Tickets Starting at $22.80
Jul 24, 2026team logoTexas8:05 pmMRTVGlobe Life Field — — Tickets Starting at $24.00
Jul 25, 2026team logoTexas7:15 pmFOXGlobe Life Field — — Tickets Starting at $26.78
Jul 26, 2026team logoTexas2:35 pmMRTVGlobe Life Field — — Tickets Starting at $22.44
Jul 27, 2026team logoTexas2:35 pmMRTVGlobe Life Field — — Tickets Starting at $10.92
Jul 28, 2026team logoL.A. Dodgers10:10 pmMRTVDodger Stadium — — Tickets Starting at $97.20
Jul 29, 2026team logoL.A. Dodgers10:10 pmMRTVDodger Stadium — — Tickets Starting at $60.00
Jul 30, 2026team logoL.A. Dodgers10:10 pmMRTVDodger Stadium — — Tickets Starting at $45.60
Jul 31, 2026vs team logoMinnesota10:10 pmMRTVT-Mobile Park — — Tickets Starting at $42.00
Aug 1, 2026vs team logoMinnesota4:10 pmFS1T-Mobile Park — — Tickets Starting at $39.60
Aug 2, 2026vs team logoMinnesota4:10 pmMRTVT-Mobile Park — — Tickets Starting at $39.60
Aug 4, 2026vs team logoDetroit9:40 pmDSNT-Mobile Park — — Tickets Starting at $19.97
Aug 5, 2026vs team logoDetroit9:40 pmDSNT-Mobile Park — — Tickets Starting at $19.97
Aug 6, 2026vs team logoDetroit4:10 pmDSNT-Mobile Park — — Tickets Starting at $27.86
Aug 7, 2026vs team logoTampa Bay10:10 pmMRTVT-Mobile Park — — Tickets Starting at $53.95
Aug 8, 2026vs team logoTampa Bay9:50 pmMRTVT-Mobile Park — — Tickets Starting at $73.20
Aug 9, 2026vs team logoTampa Bay4:10 pmMRTVT-Mobile Park — — Tickets Starting at $43.66
Aug 11, 2026team logoN.Y. Yankees7:05 pmMRTVYankee Stadium — — Tickets Starting at $16.61
Aug 12, 2026team logoN.Y. Yankees7:05 pmYankee Stadium — — Tickets Starting at $18.20
Aug 13, 2026team logoN.Y. Yankees1:35 pmMRTVYankee Stadium — — Tickets Starting at $14.40
Aug 14, 2026team logoHouston8:10 pmMRTVDaikin Park — — Tickets Starting at $26.40
Aug 15, 2026team logoHouston7:10 pmMRTVDaikin Park — — Tickets Starting at $33.32
Aug 16, 2026team logoHouston7:20 pmNBCDaikin Park — — Tickets Starting at $23.56
Aug 18, 2026team logoMilwaukee7:40 pmBRTVAmerican Family Field — — Tickets Starting at $15.60
Aug 19, 2026team logoMilwaukee7:40 pmBRTVAmerican Family Field — — Tickets Starting at $21.70
Aug 20, 2026team logoMilwaukee2:10 pmBRTVAmerican Family Field — — Tickets Starting at $19.51
Aug 21, 2026vs team logoChi. Cubs10:10 pmMRTVT-Mobile Park — — Tickets Starting at $63.60
Aug 22, 2026vs team logoChi. Cubs9:40 pmMRTVT-Mobile Park — — Tickets Starting at $75.89
Aug 23, 2026vs team logoChi. Cubs4:10 pmMRTVT-Mobile Park — — Tickets Starting at $66.00
Aug 24, 2026vs team logoPhiladelphia9:40 pmMRTVT-Mobile Park — — Tickets Starting at $27.20
Aug 25, 2026vs team logoPhiladelphia9:40 pmMRTVT-Mobile Park — — Tickets Starting at $31.00
Aug 26, 2026vs team logoPhiladelphia4:10 pmMRTVT-Mobile Park — — Tickets Starting at $38.74
Aug 28, 2026team logoToronto7:07 pmMRTVRogers Centre — — Tickets Starting at $30.84
Aug 29, 2026team logoToronto3:07 pmMRTVRogers Centre — — Tickets Starting at $41.01
Aug 30, 2026team logoToronto1:37 pmMRTVRogers Centre — — Tickets Starting at $30.21
Aug 31, 2026team logoBoston6:45 pmMRTVFenway Park — — Tickets Starting at $40.00
Sep 1, 2026team logoBoston6:45 pmMRTVFenway Park — — Tickets Starting at $45.60
Sep 2, 2026team logoBoston4:10 pmMRTVFenway Park — — Tickets Starting at $34.80
Sep 3, 2026vs team logoAthletics9:40 pmMRTVT-Mobile Park — — Tickets Starting at $18.71
Sep 4, 2026vs team logoAthletics10:10 pmMRTVT-Mobile Park — — Tickets Starting at $27.22
Sep 5, 2026vs team logoAthletics9:40 pmMRTVT-Mobile Park — — Tickets Starting at $34.80
Sep 6, 2026vs team logoAthletics4:10 pmMRTVT-Mobile Park — — Tickets Starting at $34.36
Sep 8, 2026vs team logoTexas9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Sep 9, 2026vs team logoTexas9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Sep 10, 2026vs team logoTexas4:10 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Sep 11, 2026team logoAthletics9:40 pmMRTVSutter Health Park — — Tickets Starting at $46.86
Sep 12, 2026team logoAthletics9:40 pmMRTVSutter Health Park — — Tickets Starting at $53.93
Sep 13, 2026team logoAthletics4:05 pmMRTVSutter Health Park — — Tickets Starting at $44.64
Sep 14, 2026team logoL.A. Angels9:38 pmMRTVAngel Stadium of Anaheim — — Tickets Starting at $6.72
Sep 15, 2026team logoL.A. Angels9:38 pmMRTVAngel Stadium of Anaheim — — Tickets Starting at $5.93
Sep 16, 2026team logoL.A. Angels9:38 pmMRTVAngel Stadium of Anaheim — — Tickets Starting at $7.02
Sep 18, 2026team logoColorado8:10 pmMRTVCoors Field — — Tickets Starting at $21.60
Sep 19, 2026team logoColorado8:10 pmMRTVCoors Field — — Tickets Starting at $21.82
Sep 20, 2026team logoColorado3:10 pmMRTVCoors Field — — Tickets Starting at $18.00
Sep 22, 2026vs team logoHouston9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Sep 23, 2026vs team logoHouston10:10 pmT-Mobile Park — — Tickets Starting at $16.80
Sep 24, 2026vs team logoL.A. Angels9:40 pmMRTVT-Mobile Park — — Tickets Starting at $19.97
Sep 25, 2026vs team logoL.A. Angels10:10 pmMRTVT-Mobile Park — — Tickets Starting at $22.80
Sep 26, 2026vs team logoL.A. Angels9:40 pmMRTVT-Mobile Park — — Tickets Starting at $33.60
Sep 27, 2026vs team logoL.A. Angels3:10 pmMRTVT-Mobile Park — — Tickets Starting at $28.80

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