Seattle Mariners News

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Bryce Miller • SP • Mariners

Bryce Miller Says his "Elbow Feels 100 Percent"

Seattle Mariners right-hander Bryce Miller (elbow) said he didn't experience any discomfort in the offseason, and his pitching "elbow feels 100%," according to Daniel Kramer of MLB.com. After extended consultation with Dr. Keith Meister, it was decided that Miller would not need a procedure to remove the loose bone spurs in his right elbow. The 27-year-old was limited to a career-low 18 starts in 2025 due to two separate stints on the injured list with elbow injuries, and he finished the regular season with a 4-6 record, career-worst 5.68 ERA (5.17 FIP), and 1.41 WHIP with 74 strikeouts and 34 walks in 90 1/3 innings pitched. Miller's elbow issues will make fantasy managers think twice about rostering him in 2026, but if he can stay healthy, a bounce-back should be in store. He broke out in 2024 with a 2.94 ERA, 0.98 WHIP, and 171 K's in 31 starts, and he looked good in the postseason with a 2.51 ERA over 14 1/3 innings. RotoBaller has Miller ranked as the No. 67 fantasy starting pitcher.

2 days ago

Bryan Woo • SP • Mariners

Bryan Woo Turns Down WBC as he Eyes Larger 2026 Workload

Seattle Mariners right-hander Bryan Woo said he turned down an invitation to pitch for Team USA in this year's World Baseball Classic as he looks to reach the 200-inning mark in 2026, according to Daniel Kramer of MLB.com. The former sixth-round pick out of Cal Poly in 2021 had a breakout 2025 campaign with Seattle, going 15-7 with a 2.94 ERA (3.47 FIP) and 0.93 WHIP with a career-high 198 strikeouts and 36 walks in 186 2/3 innings pitched over 30 starts. It was nice to see Woo make 30 starts after some of his early career injury woes, and even though he's healthy this spring, the Mariners might ease him into Cactus League action. Woo led Seattle's rotation in innings, K's, WHIP, and ERA while posting a 128 ERA+, putting him in the running to start on Opening Day in 2026. He's a starting pitcher on the rise in a very favorable pitching environment at T-Mobile Park. Consider him a top-15 fantasy starting pitcher.

5 days ago

Colt Emerson • SS • Mariners

Colt Emerson in Consideration to Break Camp with MLB Roster

Seattle Mariners top prospect Colt Emerson is in serious consideration to break camp with the MLB roster. According to Daniel Kramer of MLB.com, the team's President of Baseball Operations, Jerry Dipoto, noted that it's "not out of the question" that the top shortstop prospect begins the season in Seattle. According to MLB.com, Emerson, the former 22nd overall pick from the 2023 MLB Draft, is viewed as the team's No. 1-ranked prospect and the overall No. 9 prospect in the sport. Last summer, the 20-year-old spent most of his time with High-A and Double-A and performed at an elite level. With High-A, Emerson held a .281/.388/.453 line with 11 long balls and six stolen bases. Through 40 games shared between Double-A and Triple-A, Emerson posted a .293/.373/.470 line. He is a top name to watch in camp as he could be worthy of a late-round selection.

5 days ago

Ryan Bliss • 2B • Mariners

Ryan Bliss Back in Action at Spring Training

Seattle Mariners infielder Ryan Bliss (knee, biceps) was part of a full infield workout at second base at spring training on Thursday, according to Daniel Kramer of MLB.com. It's a promising sign for Bliss after he missed most of last year with significant meniscus and biceps injuries. The 26-year-old only appeared in 11 games at the big-league level in 2025 with Seattle, going 7-for-35 (.200) with a homer, three RBI, and two stolen bases. Bliss had surgery on his biceps last April and then tore his meniscus in September. The former second-round pick by the Arizona Diamondbacks in 2021 out of Auburn hit just .222/.290/.397 with a .687 OPS, two home runs, nine RBI, 10 runs scored, and five stolen bases in 71 games for the M's in his rookie campaign in 2024. Bliss will be competing at the keystone this spring, but in all likelihood, he'll begin the year as infield depth at Triple-A Tacoma.

6 days ago

Colt Emerson • SS • Mariners

Colt Emerson to Begin the Year in the Minors?

MLB.com's Daniel Kramer writes that Seattle Mariners infield prospect Colt Emerson, who is MLB Pipeline's No. 9 overall prospect, "could still need seasoning by Opening Day." Emerson, 20, will be competing with fellow infield prospect Cole Young at second base in spring training, but Young is seen as the favorite after getting his first taste of the majors in a 77-game stint in 2025. Kramer believes that Young has as much upside as any position-player prospect in Seattle since outfielder Julio Rodriguez, but the recent acquisition of utility man Brendan Donovan should give the Mariners more time to let Emerson develop. Even if Emerson ends up on the Opening Day roster, Seattle is expected to avoid using him against tough left-handed pitchers. The former first-rounder reached Triple-A last year and hit an impressive .285/.383/.458 with 16 homers and 14 steals in 130 games over three minor-league levels. Emerson's power/speed upside makes him stash-worthy in 2026 fantasy leagues, even if he starts at Tacoma.

Feb 5

Cole Young • 2B • Mariners

Cole Young Appears to be the Favorite to Start at Second Base

MLB.com's Daniel Kramer writes that Seattle Mariners infield prospect Cole Young has the "leg up to make the team and would have to struggle mightily to lose his grip on the second-base job." The Mariners are "bullish" on the 22-year-old being their second baseman of the future now that Jorge Polanco is out of town. Young bats left-handed, and there's a likelihood that the Mariners avoid using him against the game's better left-handed pitchers. On those days, new utility man Brendan Donovan could shift to the keystone. Kramer has Young projected to hit eighth in Seattle's batting order against righties. The former 21st overall pick in 2022 struggled in his MLB debut in 2025, hitting .211/.302/.305 with a .607 OPS, four home runs, 24 RBI, and a 47:28 K:BB ratio in 77 games. There's not a ton of short-term upside for Young, and if he struggles, fellow infield prospect Colt Emerson could take playing time from him.

Feb 5

Brendan Donovan • 2B • Mariners

Brendan Donovan Expected to Mostly Play 3B in Seattle

MLB.com's Daniel Kramer writes that Seattle Mariners utility man Brendan Donovan, who was acquired from the St. Louis Cardinals earlier this week in a three-team trade, will play all over the field based on matchups, according to sources familiar with the club's thinking. The 2025 All-Star is expected to enter spring training as the primary third baseman, but it could change based on positional competitions, specifically among infielders Cole Young and Colt Emerson, Seattle's first-round picks in 2022 and 2023, respectively. Donovan's presence as an option all around the infield could benefit both Young and Emerson long term and take pressure off them to perform right away in 2026. Donovan, who had an .853 OPS against righties and a .614 OPS against lefties last year, won't be in a platoon. In addition to playing every day, Donovan will be the M's leadoff hitter. The 29-year-old rarely strikes out (13% K rate in 2025), but his lack of power and speed severely limit his fantasy appeal in mixed leagues.

Feb 5

Logan Gilbert • SP • Mariners

Logan Gilbert Looking to Build on Effective 2025 Campaign

Seattle Mariners starting pitcher Logan Gilbert is coming off a strong 2025 season, during which he posted a 2.95 xFIP with 11.89 K/9 and 2.13 BB/9. Along the way, he tied for second among Mariners pitchers in fWAR. The biggest blemish against Gilbert last year was his susceptibility to loud contact, as he surrendered home runs at a 1.37 HR/9 clip while his ground ball rate dropped to 38.9%. Outside of a few minor concerns, Gilbert has established himself as one of the best MLB arms in terms of control and results. He also has a fascinating pitch mix headlined by the splitter, which earned a 144 Stuff+ grade by FanGraphs' model. Meanwhile, he sat in the mid-to-upper-90s with his fastball. Gilbert currently projects as the Mariners' #2 starter behind Bryan Woo, and he ranks at #6 in the latest RotoBaller fantasy baseball draft rankings.

Feb 5

Cal Raleigh • C • Mariners

Can Cal Raleigh Duplicate his Monster Season?

Seattle Mariners catcher Cal Raleigh had unprecedented success last year, breaking through for 60 home runs and 125 RBI. He's clearly the top bat available at a thin catcher position, and the fact that he's in the lineup almost every day, either behind the plate or at DH, makes him an even more valuable asset at one of the thinnest fantasy baseball positions. Raliegh played 159 games for the Mariners last year, hitting .247 with those 60 homers and a .392 wOBA while also adding in a sneaky 14 stolen bases. Big Dumper cut down on his strikeout rate and increased his barrel rate to a career-high 19.5%. He has at least 30 homers in three straight seasons and will be 29 when this season begins. There's likely to be some regression since no switch-hitting catcher has been so productive, but he was better than every other catcher by such a wide margin that he's still a great fantasy option for 2026. Barring injury, we should have a few more seasons of peak Raleigh, and he makes a lot of sense as an early target in most formats, where no other catcher comes close to matching his upside and production.

Feb 3

Andrés Muñoz • RP • Mariners

Andres Munoz a Top-Five Fantasy Closer After Another Dominant Season

Seattle Mariners right-handed closer Andres Munoz has established himself as a high-end closing option for fantasy managers after posting a 1.92 ERA (2.88 FIP), 0.99 WHIP, 60 saves, 160 strikeouts, and 54 walks in 121 2/3 innings for the Mariners in the last two seasons. The 27-year-old Mexican reliever had career highs in ERA (1.73) and saves (38) last year while also striking out 83 batters and posting a strong 1.03 WHIP in 62 1/3 frames. Munoz's 88.4% team save share was second-best among closers in 2025. He's no stranger to injuries, but Munoz has been an All-Star the last two years while staying healthy. His slider is one of the nastiest pitches in the league among relievers. For a Mariners team that should be in contention again in 2026. Munoz has high-end fantasy upside, although walks could be an issue. RotoBaller has him ranked as the No. 4 fantasy closer.

Feb 2

Emerson Hancock • SP • Mariners

Emerson Hancock to Enter Spring Training as a Starter

The season-ending elbow injury to Seattle Mariners right-hander Logan Evans means that right-hander Emerson Hancock will enter spring training built up as a starter, according to Adam Jude of The Seattle Times. Hancock, who was the team's first-round pick back in 2020, made the transition to a relief role late last year and gave up just two runs in 8 2/3 innings out of the bullpen in September. The 26-year-old went 4-5 with a career-worst 4.90 ERA, 1.38 WHIP, and 64:31 K:BB in 90 innings over 22 appearances (16 starts) in his third big-league season with the Mariners. Even though Hancock has a better shot at being in the Opening Day starting rotation in Seattle as the No. 5, it's not a lock at all. He will most likely be in a swing role again in 2026, limiting his fantasy appeal to AL-only leagues. In his three MLB seasons, Hancock has been a below-average pitcher with nothing that really stands out in his arsenal.

Feb 2

Luke Raley • RF • Mariners

Luke Raley Should Start Regularly Against Right-Handed Pitchers

Seattle Mariners outfielder/designated hitter Luke Raley is expected to be on the strong side of a platoon in right field and at DH with Dominic Canzone in 2026, according to Adam Jude of The Seattle Times. "But as a baseline, I would expect to see Luke and Dom against righties, and Vic and Rob against lefties," general manager Justin Hollander said. Right-handed hitting outfielders Victor Robles and Rob Refsnyder will platoon in right field and at DH against lefties. Raley has hit .178/.246/.282 with a .528 OPS and 55 wRC+ against lefties, while slashing .242/.333/.453 with a .786 OPS and 126 wRC+ versus righties. The 31-year-old veteran missed half of last year with back and oblique injuries. He was more successful against righties, but overall, he hit a disappointing .202 with only four dingers and 19 RBI. If he's healthier in 2026, Raley could be a sneaky source of power in AL-only fantasy leagues.

Feb 2

Victor Robles • RF • Mariners

Victor Robles Appears Headed for Short-Sided Platoon Role

Seattle Mariners outfielder Victor Robles is expected to be in a short-sided platoon role between right field and designated hitter in 2026 after the team signed Rob Refsnyder to a one-year, $6.25 million deal in December, according to Adam Jude of The Seattle Times. "But as a baseline, I would expect to see Luke and Dom against righties, and Vic and Rob against lefties," general manager Justin Hollander said. Dominic Canzone and Luke Raley, who hit left-handed, will most likely play in right field and at DH against right-handed pitchers. Robles has hit .264/.350/.365 with a .714 OPS and 101 wRC+ against lefties while slashing .240/.306/.369 with a .674 OPS and 84 wRC+ against righties. The 28-year-old had a breakout season in Seattle in 2024 after coming over from Washington, but he played in only 32 regular-season games in 2025 due to a dislocated left shoulder. Robles' speed is the only thing you can really bank on, but in a limited role, he'll have limited fantasy appeal in 2026.

Feb 2

Brendan Donovan • 2B • Mariners

Mariners Officially Acquire Brendan Donovan From Cardinals

The Seattle Mariners are officially acquiring infielder/outfielder Brendan Donovan from the St. Louis Cardinals on Monday in a three-team trade that will include third baseman Ben Williamson going to the Tampa Bay Rays and pitching prospect Jurrangelo Cijntje going to the Cardinals, a source told Joel Sherman of the New York Post. Donovan has mostly played second base in St. Louis in his four years in the big leagues, but he can also play third, shortstop, and the outfield, giving Seattle some positional versatility. In his new digs, Donovan will most likely play third base and is a candidate to hit atop the batting order for the M's. The 29-year-old was a first-time All-Star in 2025 with the Cards, but he could have had an even bigger season if not for toe and groin injuries that limited him to 118 games. Donovan slashed .287/.353/.422 with a .775 OPS, 10 homers, 50 RBI, and 64 runs. He makes plenty of contact and can hit for average, but outside of that, he's not a great fantasy baseball asset with limited power and speed.

Feb 2

Brendan Donovan • 2B • Mariners

Mariners Nearing a Deal to Land Brendan Donovan

The Seattle Mariners are nearing a deal on Monday to acquire infielder/outfielder Brendan Donovan from the St. Louis Cardinals as part of a three-way trade that also includes the Tampa Bay Rays, sources tell Jeff Passan of ESPN. Third baseman Ben Williamson is expected to go from Seattle to Tampa, but the rest of the trade is unknown. The 29-year-old Donovan has been a popular trade candidate this offseason and will give the M's a versatile piece that will likely hit leadoff in his new home. He slashed .287/.353/.422 with a .775 OPS, 10 home runs, 50 RBI, 64 runs scored, and three stolen bases in 118 games for the Cardinals last year while earning his first All-Star nod. Donovan dealt with turf-toe and groin injuries in 2025 and was shut down early due to his groin issue. He also had offseason surgery to fix a sports hernia, although he's expected to be ready for Opening Day. With limited power and speed, Donovan is merely a utility infielder/outfielder in deeper fantasy leagues, even with the impending move to Seattle.

Feb 2

Colt Emerson • SS • Mariners

Colt Emerson Earns Ticket to MLB Spring Training

Seattle Mariners infield prospect Colt Emerson has earned an invite to big-league spring training. Emerson is currently viewed as the top prospect in the Seattle system on MLB.com and the No. 9-ranked overall prospect in the sport. Emerson joined the Mariners with the 22nd overall pick in the 2023 MLB Draft out of John Glenn HS. Last summer, Emerson began the season with High-A Everett but finished it at Triple-A. Through 90 games at High-A, Emerson posted a .281/.388/.453 slash line with 16 doubles, 11 home runs, and six stolen bases. Through 40 games shared between Double-A and Triple-A, Emerson held a .293/.372/.470 line. Managers should closely monitor his progress during camp as he could be in the mix to crack the Opening Day roster.

Jan 31

Logan Evans • SP • Mariners

Logan Evans Will Miss 2026 After Having Tommy John Surgery

Seattle Mariners starting pitcher Logan Evans (elbow) will miss the entire upcoming 2026 campaign. Evans had surgery to repair a torn ulnar in his right elbow last week. Sadly, the 24-year-old won't be able to take the mound this season after having Tommy John surgery. Evans posted a 4.32 ERA, 1.38 WHIP, and a 59/31 K/BB ratio across 16 games (15 starts) with the Mariners last season. Evans wasn't expected to be a top option in the rotation, but was likely going to be counted on as a back-end pitcher. The Mariners will now need to look to free agency for help or find another internal option to help fill the void.

Jan 30

Josh Naylor • 1B • Mariners

Josh Naylor Poised to Repeat 2025 Speed Breakout in 2026?

Seattle Mariners first baseman Josh Naylor was one of the first dominoes to fall in free agency this past winter, re-signing with Seattle on a five-year contract in mid-November. Naylor posted an excellent season in 2025 across 604 plate appearances split between the Mariners and Arizona Diamondbacks, slashing .295/.353/.462 with 20 home runs, 92 RBI, 81 runs scored, and 30 stolen bases. The 28-year-old's speed breakout was the most surprising aspect of his profile, as he had logged just 22 combined steals across the three seasons before 2025. 19 of Naylor's stolen bases came in the 54 games he played for Seattle, so the Mariners could be encouraging him to run even more in 2026. With just a 6.6% barrel rate in 2025, Naylor's underlying power metrics suggest that he may not provide surplus fantasy value in the home run category. However, he struck out at just a 13.7% rate last season, and should have an opportunity to collect counting stats given his everyday role in the top-heavy Mariners lineup. RotoBaller currently ranks Naylor as the number eight first baseman in traditional rotisserie scoring fantasy formats.

Jan 28

Julio Rodríguez • CF • Mariners

Julio Rodriguez an Elite Five-Category Contributor in his Prime

Seattle Mariners outfielder Julio Rodriguez got off to another slow start in 2025 and was hitting just over .207 at the end of April, but the 25-year-old Dominican eventually figured things out, tying a career-high with 32 home runs while adding 95 RBI, 106 runs scored, and 30 stolen bases in a league-high 710 plate appearances over 160 regular-season games. The three-time All-Star and former American League Rookie of the Year has been a 20-homer, 20-steal player in all four of his big-league seasons, with two of them being 30-30 campaigns. He's the youngest player in MLB history with four 20-20 seasons. On top of J-Rod's strong 2025 season, he had a career-low 24.1% strikeout rate. There aren't many better power/speed options to target in the late-first, early-second round of fantasy baseball drafts than Rodriguez.

Jan 28

Jhonny Pereda • C • Mariners

Mariners Acquire Jhonny Pereda

The Seattle Mariners have acquired catcher Jhonny Pereda from the Minnesota Twins in exchange for cash considerations. Pereda has found a new home after being designated for assignment by the Twins on Friday. The Twins removed Pereda from their 40-man roster to make room for Victor Caratini. The expectation is that Pereda will compete for the backup gig during Spring Training. He slashed .246/.325/.333 with four RBI across 28 games with the Athletics and Twins last season. The 29-year-old posted strong numbers in Triple-A and deserves a shot to earn a 26-man roster spot. Even if he makes the roster, Pereda isn't going to play very often with Cal Raleigh playing almost every game.

Jan 28

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