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Bryan Woo Expected To Be Part Of Mariners’ ALCS Roster

By Mark Polishuk | October 11, 2025 at 9:31am CDT

After an epic 15-inning win over the Tigers in Game Five of the ALDS, the Mariners are advancing to their first AL Championship Series since 2001.  The club’s hard-worked pitching staff will likely be getting some major reinforcements, as M’s president of baseball operations Jerry Dipoto told reporters (including the Seattle Times’ Adam Jude) that right-hander Bryan Woo is expected to added to the Mariners’ roster for the next round.

Woo probably won’t pitch until closer to the midpoint of the series, Dipoto said.  This means Woo is being lined up for a start when the ALCS shifts to Seattle for Games 3-4 and (if necessary) 5.  It also leaves open the question of who exactly will be starting for the Mariners in the first two games in Toronto, as the M’s used starters Logan Gilbert and Luis Castillo out of the bullpen during last night’s 15-inning marathon.  Gilbert threw 34 pitches over two innings of relief, and Castillo threw 15 pitches over 1 1/3 frames.

Dipoto told Shannon Drayer of Seattle Sports 710 radio last night that “probably Bryce [Miller] and friends” would be the plan for Game 1, “but for a couple of days we may have to be creative…simply because so many guys had to pitch in today.”  Miller would be working on three days’ rest if he started Game 1, so as Dipoto implied, the bullpen may be leaned on again in what would probably be a limited start for the righty.  Castillo is probably the favorite to go in Game 2 with Gilbert’s availability also a question, and in theory, this could line up Gilbert for Game 3, George Kirby in Game 4, and Woo in Game if the M’s chose to deploy their full rotation.  This assumes that Woo will be used in a normal starting capacity, and holding him off until the middle of the series would give the right-hander more time to fully ramp up.

Woo posted a 2.94 ERA over 186 2/3 innings during the regular season, but he developed pectoral tightness in a start on September 19 that forced him out of the game after five shutout innings.  Woo hasn’t pitched since, though he wasn’t placed on the 15-day injured list, and he was able to throw a bullpen session and a simulated inning prior to the start of the ALDS.  Jude wrote prior to Game 5 that Woo threw close to 30 pitches during a bullpen session on Friday, and “appeared to be throwing at roughly 75 percent effort” before kicking things up “closer to 100 percent” for the final few pitches of the session.

Seattle and Toronto don’t have to reveal their ALCS rosters until tomorrow, so we’ll get the final word then on Woo’s involvement and whose spot he’ll be taking on the 26-man.  The move to a seven-game series likely means the Mariners will carry an extra pitcher after using 14 position players and 12 pitchers in the ALDS, so a rookie like Ben Williamson or Harry Ford could be the odd man out.

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65 Comments

  1. swanhenge

    1 month ago

    Always nice to reinforce your playoff roster… with your top starter!

    I like Seattle chances vs Toronto. The networks are despondent since neither are big TV markets, but this will be a great ALCS.

    9
    Reply
    • yeasties

      1 month ago

      It might be a draw in Canada. A surprising number of Vancouver area residents are Mariners fans

      6
      Reply
      • Fever Pitch Guy

        1 month ago

        yeast – Not surprising at all, fans are very territorial and therefore will most likely support the closest teams. It’s also much easier to follow teams in closer markets with both television/radio coverage and the ability to attend games.

        Seattle is 230 kilometers from Vancouver, while Toronto is 4,173 kilometers away. Would you follow a team that’s almost 4,000 kilometers farther just because they are based in the same country as you?

        BTW – There’s lots of Red Sox fans in Nova Scotia.

        3
        Reply
        • Jarred Kelenic's Beer Can

          1 month ago

          A ton of BC Jays fans always hop the border to invade T-Mobile Park every time the two teams face off.

          7
          Reply
        • Del Griffith

          1 month ago

          This. It often feels like there are more Blue Jays fans than Ms at TMobile.

          3
          Reply
        • seacaptain77

          1 month ago

          Vancouver and the Island get the Jays on Rogers. I think more of them are Jays fans.

          I’ve been to games in Seattle literally surrounded by Jays fans, in all 8 directions on the compass. They seem to be 70%+ of the crowd. Smoking their weed in our peaceful streets. We may need to borrow those National Guard troops from Portland.

          5
          Reply
        • Mariner95

          1 month ago

          When the Expos existed they had lots of fans in the Champlain Valley (Burlington/Plattsburgh) areas.

          1
          Reply
        • sad tormented neglected mariners fan

          1 month ago

          Vancouver is blue jays town so they take over our park whenever they come

          2
          Reply
        • SodoMojo90

          1 month ago

          Yeah, there’s always a ton of Blue Jays fans here. T-Mobile Park also accepts Canadian currency, which only encourages them to come.

          1
          Reply
        • Fever Pitch Guy

          1 month ago

          Sod – It’s accepted because they rip off the Canadians on the exchange rate.

          When traveling to/from Canada always use the appropriate currency to avoid getting ripped off.

          1
          Reply
        • SodoMojo90

          1 month ago

          They don’t rip them off at all. They’re coming into a different country. Different rules apply. They don’t wanna pay it, they can stay on the other side of the border. And they still accepted it in 2007 when the Canadian dollar was stronger than our dollar. So clearly they’re not doing it so they can rip them off.

          1
          Reply
        • Edp007

          1 month ago

          Well if your from BC you ain’t smokin’ lousy American bud. BC Best Buds

          Reply
        • seacaptain77

          1 month ago

          Yeah, accepting their “money” is like leaving food out and suddenly there’s wasps all over, except the wasps are the size of Canadian geese

          1
          Reply
        • Fever Pitch Guy

          1 month ago

          Sea – From my experience there’s a healthy sports rivalry between Western Canada and Toronto. The folks in Western Canada don’t like Toronto teams.

          1
          Reply
        • seacaptain77

          1 month ago

          Growing up listening to music on Victoria radio stations, they always gave both Jays and M’s scores, but usually the Jays went first (and that’s with a substantial US listenership).

          It’s the difference between having a Vancouver rival or not. Jays are Canada’s team, unlike the Leafs or Argos. The TV deal also makes the Jays their local team.

          2
          Reply
        • compassrose

          1 month ago

          Seattle has almost a 50/50 split during these series. I live on the border and traffic gets heavy during them too. There are BC Mariners fans but I believe most convert to Jays fans. I have been to a few Ms Jays games and they are fun. Fans get into it and give each other a fun rubbing. Because of this and the converted Ms fans it is a mini rivalry.

          3
          Reply
        • Mariner95

          1 month ago

          There are Montreal transplants who live in Vancouver and Vancouver Island too.

          Reply
        • Ignorant Son-of-a-b

          1 month ago

          I think it’s an awesome rivalry and the 2022 Wild Card Series where Bo and Springer collided on Crawford’s bloop plays into it too. Plus a little harmless banter between Schneider and Dumper over recent years haha. It’s going to be epic.

          1
          Reply
        • MarinerSteve

          1 month ago

          Your comment makes no sense
          Exchange rates change

          Reply
      • Mariner95

        1 month ago

        Sort of like when Montreal had the Expos they had a fan base and radio affiliates in the Burlington and Plattsburgh Champlain Valley areas.

        1
        Reply
      • chrisjaybecker

        1 month ago

        Except when the Jays come to Seattle, then they all drive down from Vancouver to cheer on the Jays.

        Reply
  2. 'Tang It

    1 month ago

    I hope Seattle and Milwaukee play each other in the WS. Let’s mix it up.

    14
    Reply
    • wayneroo

      1 month ago

      That would be great, though TV would just hate it. There would be the Mariners-Pilots angle though.

      5
      Reply
      • Fever Pitch Guy

        1 month ago

        wayne – Seriously, you think that angle is what’s most intriguing? LOL

        I’m 99.999% sure the fact that neither team has ever won a World Series, and Seattle has never even been in a World Series, and the Brewers have been in only one way back in 1982 ….. THOSE are the angles that will attract both hard core and casual baseball fans.

        Both fanbases are beyond starved for a championship, it will be great if one of them ends their franchise-history-long drought.

        All the Brewers and Mariners fans who have never experienced a WS title …. it would be highly emotional, as Red Sox fans and Cubs fans and Rangers fans and White Sox fans (among others) are well aware.

        5
        Reply
        • SodoMojo90

          1 month ago

          Yes, the White Sox have a World Series (3 of them), but they’ve also made the playoffs 11 times in 121 seasons. That’s atrocious.

          Reply
        • wayneroo

          1 month ago

          I only say that because I’ve been to both Pilot and Mariner games at Sick’s Stadium, the Kingdome and T-Mobile (Safeco). I wouldn’t mind seeing that happen.

          1
          Reply
      • Jarred Kelenic's Beer Can

        1 month ago

        I don’t give a shid about TV ratings. Watching NY/LA in the series for the billionth time is b o r i n g.

        11
        Reply
    • seacaptain77

      1 month ago

      I don’t know how I feel about that. If the M’s lose, then we’ll be on a shrinking island of never Champions!

      West Coast World Series. Jerry’s Revenge for being publicly humiliated when Shohei first came over and didn’t even meet his most vocal suitor haha

      Reply
    • lovableschmuck

      1 month ago

      Yeah,Ms vs the Ex Pilots would be great!

      1
      Reply
  3. fred-3

    1 month ago

    As someone with no dog in the fight, Toronto and Seattle should be a great ALCS. Hopefully, it goes a full seven.

    19
    Reply
  4. MeowMeow

    1 month ago

    I’m so tired today from watching that game last night. Mariners/Jays should be an amazing series.

    7
    Reply
    • SodoMojo90

      1 month ago

      Yeah, it’s been a rough day at work so far!

      1
      Reply
  5. mike q.

    1 month ago

    I still think of Toronto and Seattle as new teams.

    Yes I am showing my age.

    8
    Reply
    • YankeesBleacherCreature

      1 month ago

      I own a NY Highlanders cap if it makes you feel better.

      7
      Reply
    • wayneroo

      1 month ago

      So what do you think of Miami and Colorado?

      Reply
      • mike q.

        1 month ago

        Toronto and Seattle are the original new teams, Miami and Colorado are just new teams.

        Reply
  6. Rumors2godsears

    1 month ago

    The battle of 1977

    2
    Reply
    • Fever Pitch Guy

      1 month ago

      Rumor – They should have a disco dance-off with Travolta judging and the BeeGees singing the anthems.

      2
      Reply
  7. Butter Biscuits

    1 month ago

    I’m on board with this AL series should be a good match up

    1
    Reply
  8. Buttermaker78

    1 month ago

    Is it me or are only the Dodgers getting 4 pitch walks? Seattle should’ve had one last night that would’ve loaded the bases and turned into an out. Mookie gets that call.

    1
    Reply
  9. chandlerbing

    1 month ago

    I think im starting to be 1 of those in favor of runner on 2nd in xtra innings. Too many long low scoring gms in postseason. Great pitching is cool but lack of clutch hitting, and nobody coming thru making these gms rly boring . it was 2-2 after 7 last nite, nobody scored for 8 innings, nearly a full gm. these tms could barely scrape together walks, errors, HBP. dodgers the nite before was 1-1 in the 11th inning and only ended bec of the worst throw since 50 cent. this is supposed to be elite tms. unwatchable

    2
    Reply
    • NashvilleJeff

      1 month ago

      Contests of will bore you? Suspense bores you? Sudden death endings bore you? Imo, classic moments that will be remembered and replayed for years are the opposite of boring.

      14
      Reply
      • chandlerbing

        1 month ago

        They’re gonna replay polanco’s single in the 15th inning. Nobody will replay or rewatch the 8 innings in between where nobody scored. A game of ineptitude is not suspenseful

        2
        Reply
        • Stevil

          1 month ago

          Nobody replays any game in it’s entirety, so yeah, you’re right.

          But I don’t know how anyone found that game boring. Most of the highlights were pitching, but that made things nerve-wracking for fans of both teams.

          Reply
        • chandlerbing

          1 month ago

          @stevil
          O im sure tiger & m’s fans were on pins & needles
          Fans of the 28 other tms were probly yawning like me basically the whole time after 7th inning

          Reply
        • Stevil

          1 month ago

          I think you’re in the minority.

          1
          Reply
      • compassrose

        1 month ago

        Holy baby Jesus there was no boredom from this house. Some of my family got together and went to Montana to watch my Grandson in law play FB today. The guys were watching the game then the kids and women strolled in. My daughter who hasn’t watched a game all year was yelling my daughter in law came in and only watches in person. They were dancing all around after the game. There was heartburn and a lot of yelling at the tv to bunt the ball. It finally all worked out for the good guys though.

        3
        Reply
        • chandlerbing

          1 month ago

          i hope tonite’s game goes scoreless for 25 innings
          just like u guys like it

          a few scattered hits here n there, a few walks, a few errors
          you know real tense and suspenseful

          Reply
    • jdgoat

      1 month ago

      That was not boring in the slightest imo

      9
      Reply
    • rugrat907

      1 month ago

      Well, that’s a take to be sure. I was on the edge of my seat the entire game, and both teams had ample opportunity to score in extras, so you couldn’t ask for more than that, even with the Mafred Man. More than enough suspense for my taste.

      3
      Reply
      • chandlerbing

        1 month ago

        More than ample opportunity and couldnt hit a lick if their lives were on the line. Tigers didnt score 14 of 15 innings. I actually fell asleep , it was so boring. And l love baseball. But This was incompetent offense for nearly 5 hours. Same with la/philly nite before. Elite offense, couldnt score a god damn lick. Orion made 50 cent look like pedro martinez, otherwise woulda gone to 18 or 20 innings still 1-1. Zero clutch hitting, nothing suspenseful abt it its pretty obvious

        Reply
        • Mystic Rhythms

          1 month ago

          Great pitching exists.
          It isn’t always bad hitting that leads to low scoring games.
          I was certainly not bored during any part of that game.

          4
          Reply
        • chandlerbing

          1 month ago

          I love great pitching too
          Didnt see much of it after skubal/kirby
          What we saw was both tms marching out every arm they have. Walk error hbp every inning, then a ground ball or fly out . Walk error hbp > GB / FO… Walk error hbp > GB / FO… nobody could get a run in . This wasnt back n forth, there was No great defense, no shutdown pitching, each tm doing JUST enough to avoid losing & squeak by into the next inning. For 5 frickin hours. People enjoy being slapped around or stepped on or screamed at too, that doesnt mean its fun for all of us

          Reply
        • Jarred Kelenic's Beer Can

          1 month ago

          You’re gonna need bigger bait.

          7
          Reply
        • Ignorant Son-of-a-b

          1 month ago

          Seattle Bullpen: 10 Innings, 5 hits, 4 BB, 11 K, 1 ER. Was good pitching. Bazardo was beast for 5th game in a row.

          1
          Reply
    • SodoMojo90

      1 month ago

      Boring? You might want to find a new sport. Baseball games don’t get more suspenseful than that. And to say there was no shutdown pitching or defense. Did you watch any of Gilbert‘s innings? Cutting down a runner at home with the bases loaded? The comebacker that Monetro turned into a double play? You must’ve been watching a different game.

      3
      Reply
    • GOAT Closer Esteban Yan

      1 month ago

      You know, the MLB app has a condensed version feature so you can watch as little baseball as possible.

      4
      Reply
  10. HalosHeavenJJ

    1 month ago

    What a huge addition for Seattle.

    Interesting style match up. Toronto’s offense vs Seattle’s pitching is strength vs strength.

    1
    Reply
  11. Old York

    1 month ago

    Good matchup. I’d say the Jays seem like the more balanced team, though. Should go at least 6 games.

    1
    Reply
    • Dustyslambchops23

      1 month ago

      Ugh, old York. Can you repost and say Mariners in 5, do your usual complaining about the jays, all that.

      Reply
      • Old York

        1 month ago

        @Dustyslambchops23

        Mariners in 5. Jays worst team since the White Sox of 2024!

        – There, are you happy?

        2
        Reply
        • Dustyslambchops23

          1 month ago

          Yes thank you

          2
          Reply
  12. Cohn Joppolella

    1 month ago

    Ric Flair approves.

    1
    Reply
  13. BPax

    1 month ago

    The stars have aligned for the M’s this year. First, we have one of the most beloved Mariners of all time in Dan Wilson managing. Standing near him is the dugout is possibly the most beloved Mariner ever, Edgar. The young pitchers are healthy now after a spotty season of injuries. The team chemistry is great. We’ll see if it translates to a World Series trip. One of my fears is that some of the bullpen arms look gassed. I was at the second game in M’s history in 1977 and have been a huge fan ever since. Go M’s!

    4
    Reply
    • Ignorant Son-of-a-b

      1 month ago

      Dave Niehaus, Rick the Peanut Man, and Tuba Man are smiling down on Seattle

      1
      Reply

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