RADIO
Bryan Woo a Bounce-Back Candidate in 2027
Seattle Mariners starting pitcher Bryan Woo had a disappointing year relative to expectations in 2026, recording a 12-10 record with a 4.01 ERA, 1.10 WHIP, and 175 strikeouts across 173 innings (30 starts). The 26-year-old's production dropped off across the board relative to his 2025 campaign, when he finished fifth in the American League Cy Young Award voting. However, there's plenty of reason for fantasy managers to believe in Woo's ability to bounce back in 2027. Much of Woo's ERA increase can be attributed to his 66.2% strand rate, which was significantly below his 73.4% career mark. Even in a down year, the young right-hander remained an excellent source of WHIP and a solid source of strikeouts, and he's also now logged back-to-back 30-start seasons. Heading into 2027, fantasy managers may want to look to buy low on Woo.
Source: RotoBaller
Source: RotoBaller
Mariners Hiring Jason Kanzler as New Manager
The Seattle Mariners are hiring former Chicago Cubs' director of player development Jason Kanzler as their new manager, a source told Alden Gonzalez of ESPN. Houston Astros manager Joe Espada had been among the finalists to land the job in Seattle, but it will instead go to Kanzler in an unconventional move by the Mariners. Kanzler, 36, will be replacing Dan Wilson after he was fired following the team's disappointing 2026 season. Kanzler has never managed at any level, but he will be inheriting one of the league's deepest, most talented rosters. Seattle has stars in outfielder Julio Rodriguez and catcher Cal Raleigh, not to mention some of the best starting-pitching depth in baseball. Kanzler is a former outfielder who was drafted in the 20th round in 2013. He previously spent five years with the Houston Astros, serving as a major-league coach in 2022 and 2023. He was hired by the Cubs as their director of player development at the start of the 2024 campaign. Kanzler will be the third skipper to serve under general manager Jerry Dipoto, who was brought in near the end of the 2015 season.
Source: ESPN.com - Alden Gonzalez
Source: ESPN.com - Alden Gonzalez
Mariners Extend Qualifying Offer to Randy Arozarena
As expected, the Seattle Mariners extended a one-year, $23.15 million qualifying offer to outfielder Randy Arozarena on Monday, according to Ryan Divish of The Seattle Times. The expectation is that Arozarena will decline the offer and sign elsewhere as a free agent after a career year in 2026. The good news for the M's is that if Arozarena goes elsewhere, as expected, they will receive draft-pick compensation. The 31-year-old veteran has been an All-Star in each of his two full seasons in Seattle, and he finished out his eighth year in the big leagues with a strong .281/.381/.484 slash line, an .865 OPS, 26 home runs, 79 RBI, 26 stolen bases, and a league-high 113 runs scored in 154 games across 670 plate appearances. He had one fewer home run than he did a year ago, but it was nice to see him go from a .238 batting average to .281 this year. Arozarena's power/speed profile will be very attractive going into next year for MLB teams and for fantasy managers, especially if he lands in a more hitter-friendly home ballpark on his next contract.
Source: The Seattle Times - Ryan Divish
Source: The Seattle Times - Ryan Divish
Bryce Miller's Optioned Declined, Still Under Contract With M's
Seattle Mariners executive vice president and general manager of baseball operations Justin Hollander announced on Thursday that the team declined their $6.075 million 2027 club option on right-hander Bryce Miller, but he remains under contract with the team through the 2029 season. Miller will receive a $15,000 buyout as part of a one-year deal that guaranteed $2.452 million. He is eligible for salary arbitration as well. He did not make his debut with the team in 2026 until May 13 due to a strained left oblique and went 4-10 with a 4.17 ERA in 21 starts and one relief appearance for Seattle in his fourth year in the big leagues. It was a second straight disappointing season for Miller after he had a career-worst 5.68 ERA, 1.41 WHIP, and 74:34 K:BB in 90 1/3 innings across 18 starts in his third year in 2025. He is trying to recapture the form that saw him post a career-best 2.94 ERA, 0.98 WHIP, and 171:45 K:BB in his 31 starts in 2024. Miller had his worst stretch in the majors in 2026 and was demoted back to the minors in August. With Emerson Hancock now a rotation member and young lefty Kade Anderson in the mix, Miller could be the odd man out for a rotation spot to begin next season.
Source: MLB.com
Source: MLB.com
Mariners Exercise 2027 Club Option on Andres Munoz
The Seattle Mariners announced on Thursday that they exercised their $9 million 2027 club option on right-handed closer Andres Munoz. The 27-year-old agreed to a four-year, $7.5 million contract with the Mariners in December of 2021 that included three club options. He was an All-Star in both 2024 and 2025 and had a $7 million salary this year under the first option while going 5-6 with a career-worst 4.24 ERA, 28 saves in 38 chances, and 89 strikeouts in 57 1/3 innings pitched. Seattle has a $10 million option for 2028 that would increase by $250,000 each for 20, 30, 40, and 45 games finished in 2027. Despite Munoz's not-so-great 2026 campaign, he will open the 2027 season as Seattle's primary closer after saving 101 games for the team since the start of the 2023 campaign. Although Munoz had a career-high 4.24 ERA (3.35 FIP) in 2026, he still managed a strong 37.1% strikeout rate in his seventh year in the big leagues and should remain a coveted closing option in fantasy baseball leagues going into next season without much competition in the ninth inning.
Source: MLB.com
Source: MLB.com
Rocco Baldelli Withdraws From Mariners' Managerial Search
Los Angeles Dodgers special assistant Rocco Baldelli has withdrawn from the search for a new Seattle Mariners manager, according to a report from The Athletic's Ken Rosenthal. Rosenthal reports that Baldelli has cited "family considerations" in withdrawing his name from consideration for the Mariners' open position. Baldelli currently serves as a special assistant to the president of baseball operations with the Dodgers. He was previously the manager of the Minnesota Twins from 2019 to 2025 and was the American League Manager of the Year in 2019 and won three AL Central division titles.
Source: The Athletic, Ken Rosenthal
Source: The Athletic, Ken Rosenthal
Andres Munoz's 2027 Option Likely to be Picked Up by the M's
MLB.com's Mark Feinsand writes that right-handed reliever Andres Munoz's $8 million club option for the 2027 season seems likely to be picked up, as he remains a key piece of their bullpen. Munoz was an All-Star closer for the Mariners in both 2024 and 2025, but he struggled this past season, converting only 24 of his 32 save chances while posting a 4.28 ERA. The 27-year-old Mexican hurler also went 5-6 in his seventh year in the majors with a 1.22 WHIP with 89 strikeouts, and 24 walks in 57 1/3 innings pitched in his 61 total appearances. To top things off in 2026, the M's placed Munoz on the 15-day injured list to end his season early at the end of September with inflammation in his right knee. He should be fully recovered from that injury to start spring training next year, and he should be a lock to open the 2027 campaign as Seattle's primary closer unless he gets injured or really struggles in spring training. Munoz had 22 saves in 2024 and then followed it up with a career-high 38 saves and a 1.73 ERA in 64 relief appearances in 2025.
Source: MLB.com - Mark Feinsand
Source: MLB.com - Mark Feinsand
Managerial Candidates Emerging For Mariners Job
According to The Athletic's Chandler Rome, two former members of the Houston Astros staff -- Joe Espada and Jason Kanzler -- have emerged as serious candidates in the search for a new Seattle Mariners manager. Kanzler was on the Astros' 2022 staff and is now the Cubs farm director. And The Athletic's Ken Rosenthal added that Rocco Baldelli, the Dodgers' special assistant, is also in the mix for the Mariners job. The Mariners finished 76-86 overall and in third place in the AL West behind the Houston Astros, who finished with an 81-81 record to win the division. The Astros parted ways with Espada this offseason after the team lost to the Chicago White Sox in the postseason.
Source: Chandler Rome, The Athletic
Source: Chandler Rome, The Athletic
Joe Espada Set to Interview for Mariners Manager Job
The Seattle Mariners are set to interview current Houston Astros manager Joe Espada for their managerial vacancy, per Chandler Rome of The Athletic. While Espada is currently employed by Houston, Rome reports that his future with the organization is "in doubt" as his contract expires at the end of October. Espada has been the manager of the Astros since the start of the 2024 season. Houston has reached the playoffs twice under his watch, but they've failed to win a postseason game and have also seen their regular-season record get worse every year. The Mariners parted ways with former manager Dan Wilson shortly after the conclusion of the 2026 season. Seattle won just 76 games this year, but the team has plenty of returning talent. If Espada gets the Mariners job, he will be under pressure to win immediately in Seattle.
Source: The Athletic - Chandler Rome
Source: The Athletic - Chandler Rome
Josh Naylor Undergoes Right-Wrist Surgery
The Seattle Mariners announced that first baseman Josh Naylor (wrist) underwent surgery on his right wrist on Saturday. Naylor is expected to be fully recovered in time for the start of 2027 Spring Training. The 29-year-old had a down year in 2026, hitting .261/.317/.350 with 10 home runs, 57 RBI, 58 runs scored, and 30 stolen bases across 650 plate appearances. Naylor's 4.4% barrel rate and 35.5% hard-hit rate were both his worst marks since the shortened 2020 season. If Naylor was battling discomfort in his wrist for a chunk of the year, it could help explain why his numbers regressed across the board. Assuming Naylor is able to make a full recovery ahead of 2027, he could be worth buying low on in fantasy drafts.
Source: Seattle Mariners
Source: Seattle Mariners
Cal Raleigh Undergoes Left-Shoulder Surgery
The Seattle Mariners announced that catcher Cal Raleigh (shoulder) underwent left-shoulder surgery on Saturday. Raleigh is expected to be fully recovered in time for the start of 2027 Spring Training. After finishing second in the American League MVP vote in 2025, Raleigh's numbers crashed back down to earth in 2026. Across 530 plate appearances, the 29-year-old hit .182/.296/.368 with 23 home runs, 69 RBI, 49 runs scored, and two stolen bases. Raleigh spent time on the injured list during the year due to an oblique strain, and it appears he may have been battling a shoulder ailment for some or most of the season as well. As long as Raleigh can recover on schedule, he could be in line for a bounce-back season with improved health in 2027.
Source: Seattle Mariners
Source: Seattle Mariners
Dan Wilson Will Not Return as Mariners Manager in 2027
Seattle Mariners manager Dan Wilson informed the Seattle clubhouse on Sunday morning that he will not be returning as the team's manager in 2027, per Daniel Kramer of MLB.com. Wilson took over as Seattle's manager late in the 2024 season. He led the Mariners to the AL West crown and an American League Championship Series appearance in 2025. However, the Mariners massively underperformed relative to preseason expectations this season, finishing with 76 wins and missing the playoffs in a year in which the Houston Astros took home the AL West title with an 81-81 record. It's not yet clear who will replace Wilson in Seattle, but the new manager will step into a situation with significant talent but also significant expectations to win immediately.
Source: MLB.com - Daniel Kramer
Source: MLB.com - Daniel Kramer
Kade Anderson Suffers Forearm Contusion on Saturday
Seattle Mariners rookie left-hander Kade Anderson (forearm) had X-rays come back negative after he was hit by a comebacker on his left forearm in his start on Saturday against the division-rival Los Angeles Angels, according to Daniel Kramer of MLB.com. Anderson and the Mariners avoided a significant scare in Anderson's final start of what has been a stellar debut season in the professional ranks. Before leaving after 3 1/3 innings of work at T-Mobile Park, Anderson did not allow a run on four hits while walking just one and striking out four to lower his season ERA to 3.79. The 22-year-old former third overall pick from LSU was as dominant as they come in the minors in 2026 before being called up to join Seattle's big-league starting rotation late in the year. In his seven starts for the M's, Anderson went 2-2 with a 3.79 ERA, 1.23 WHIP, and 32 strikeouts in 35 2/3 innings pitched. He dominated at Double-A Arkansas, posting a 1.06 ERA, 0.64 WHIP, and 135:13 K:BB in 18 starts over 93 1/3 frames. Anderson is one of the best young arms in all of baseball and should have a rotation spot locked up to begin the 2027 campaign.
Source: MLB.com - Daniel Kramer
Source: MLB.com - Daniel Kramer
Andres Munoz Goes to 15-Day Injured List
Seattle Mariners relief pitcher Andres Munoz (knee) was placed on the 15-day Injured List on Friday, Ryan Divish reports. Munoz hasn't pitched since Sunday and now goes to the shelf due to right knee inflammation. His inconsistent 2026 season will now come to an end with a few games left in the regular season. He'll finish the season with a 4.24 ERA, 1.22 WHIP, and an 89/24 K/BB ratio with 28 saves across 57.2 innings of work. The expectation is that Jose A. Ferrer and Seranthony Dominguez will work in save situations over the final few days of the regular season. Fantasy managers should expect Munoz to be back in the closer role and fully healthy for the start of next season.
Source: Ryan Divish
Source: Ryan Divish
Logan Gilbert Struggling to Limit Power Down the Stretch of 2026
Across 182 innings (31 starts) in 2026, Seattle Mariners starting pitcher Logan Gilbert has recorded a 12-11 record with a 3.81 ERA, 1.10 WHIP, and 197 strikeouts. While Gilbert has still been a very useful pitcher for fantasy managers, he hasn't been quite as dominant this season as he has been in his peak years. After posting a 32.3% strikeout rate in 2025, Gilbert's strikeout rate has fallen to 26.7% in 2026. The 29-year-old's numbers have taken a considerable hit lately, as he's posted a 6.65 ERA across 21 2/3 innings in September. Surrendering the long ball has been a major issue for Gilbert in the second half of the season. Across 56 1/3 innings (10 starts) since the beginning of August, Gilbert has allowed 14 home runs (2.20 HR/9). Heading into his final scheduled start of 2026 against the Los Angeles Angels on Sunday, fantasy managers may want to temper expectations for the usually dependable Gilbert.
Source: RotoBaller
Source: RotoBaller
