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    The Path to an Elite Minnesota Twins Bullpen in 2025


    Nick Nelson

    Even with minimal offseason moves, it's not as big of a leap as you might think. Seriously.

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    The 2025 season will mark the 10-year anniversary of Kansas City's last World Series title, which was memorably earned through the might of a legendary relief corps. The Royals ranked 22nd among MLB teams in starting pitcher ERA that year, and 11th in offensive wOBA. They had zero players hit 25 home runs or post an .850 OPS. In many respects it was a fairly ordinary team. But, that bullpen.

    Powered by Wade Davis, Kelvin Herrera, Ryan Madson, Franklin Morales and closer Greg Holland, Kansas City's bullpen ranked second in MLB in ERA, third in fWAR. They took their game to the next level in the playoffs, leading the Royals past big-market titans in Houston, Toronto and New York on the way to a second championship in franchise history. 

    Ten years ago, we witnessed the overwhelming impact of a consistently elite bullpen in the playoffs. And last year, within the same division, we saw it in the regular season. Cleveland ranked 24th in the majors in starting pitcher ERA. They ranked 17th among MLB teams in wOBA and 14th in runs scored. But their unbelievable, impenetrable bullpen, which led baseball in ERA and fWAR, turned game after game in their favor en route to a division title and ALCS berth. 

    Hopefully the Twins will fare better in terms of offense and starting pitching than the 2015 Royals or 2024 Guardians. I'd argue they should be expected to do so as currently constructed. But it's clear that a truly transcendent bullpen could be the differentiator that flips Minnesota from middling contender to championship caliber in 2025. 

    The path to a top-tier or even league-leading bullpen for the Minnesota Twins is not as improbable as one might believe. In fact, it's actually quite reasonable and straightforward.

    For starters, by some measures, the Twins bullpen already was top-tier in 2024. Their relievers ranked fifth in the majors in fWAR and FIP, behind only Cleveland among AL teams. I know that's small consolation considering they ranked 19th in ERA and were susceptible to devastating meltdowns, but there was a lot of bad luck, rotten timing and batted-ball noise involved. 

    Also some bad pitching. I don't want to discount that. But consider this: In 2024 the Twins had five veterans -- Caleb Thielbar, Steven Okert, Jay Jackson, Trevor Richards -- combine to allow 86 earned runs in 146 ⅓ innings (5.29 ERA). Presumably none will be back next year. It's hard to imagine the replacements being worse. 

    What the Twins are bringing back is an outstanding core. Jhoan Duran and Griffin Jax are an elite combo at the back end. Cole Sands is coming off a breakout year, as is Jorge Alcala to a lesser extent. Kody Funderburk and Ronny Henriquez have both shown flashes of promise and will both remain in the mix. Jovani Moran will be recovered from Tommy John surgery next spring and looking to reassert himself.

    But there are two key additions, and a couple of prospect sleepers, I have my eye on who could really move the needle. 

    First, Brock Stewart. If healthy and pitching up to his standard as a Twin (2.28 ERA, 12.3 K/9), he'll be their best reliever and will single-handedly lift the bullpen to another level. I know it's tough to believe in his health after another ruined season, but there seemed to be real optimism that the arthroscopic shoulder surgery he underwent in mid-August will finally resolve the issues that have been plaguing him. Stewart said at the time he was "kind of relieved to know that it's going to be fixed and I have a clean slate for next season.”

    Second, Louie Varland. Following a frustrating season that saw him shifting between roles and levels, my hope is that the Twins will simply commit to Varland as a reliever from the jump next season with the hopes of fully unlocking his potential. We saw it on display in late 2023 and at times in '24. I truly believe that he can be that guy, or something close, as a full-time reliever pitching at max effort, and he can do it over multiple innings, which is so valuable in today's game.

    Finally, more of a wild-card: Marco Raya. I listed him last week among four prospects who could have game-changing debuts in 2025, envisioning a multi-inning relief role that he'd be well suited for if he shows up at Triple-A throwing fire. Another pitcher I mentioned in that article was Connor Prielipp, who is more of a longshot after throwing just 30 innings the past two seasons, but is an arm the Twins will want to find a role for in the majors quickly if healthy.

    Envisioning a bullpen with Varland, Raya and Prielipp all filling length roles on top of the existing core of Duran, Jax, Sands, and Alcala, with Stewart returning to the fold ... well, that's a unit that could absolutely dominate. I'm not going to say they'd be capable of matching what Cleveland did last year because no one is -- including Cleveland next year -- but it's absolutely in that class of talent, functionality and depth. And that's before you add any acquisitions, which will admittedly be low-wattage in all likelihood. 

    I hope the Twins make at least one impactful addition to the bullpen from the outside, ideally a left-handed reliever with some level of credibility, but when you look at this group of arms -- ranked on paper as the No. 1 bullpen in baseball at present, according to FanGraphs -- it's easy to get excited about what lies ahead on the relief front. 

    This is a big part of the reason no one should be discounting the Minnesota Twins as contenders, regardless of what happens this winter.  

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    Counting on Stewart to be a key piece of the bullpen would be malpractice by the Front Office.  He has never pitched over 30 innings and is in his thirties.  Topa is in his mid thirties and has had one good year.  These two should not be part of the planning for a bullpen except for filling in as needed.

    8 hours ago, mike8791 said:

    I like optimism for bmy favorite team, but I believe the rose-colored glasses need to come off.  No doubting Jax's amazing year, but how often do even the most elite relievers repeat?  I keep reading about Duran's bad luck, excellent stats, etc., but the man lost 9 GAMES!  He could bounce back - or he could continue his decline.  Sands had a surprisingly good year, but this is one year out of a very mediocre record.  Alcala and Varland are far too unpredictable to count on in critical situations.  Stewart's injury history precludes him from being counted on.  Ditto w/Topa.  

    Bottom line - the FO needs to add a reliable LH reliever and another mid-inning RP to offer the team a reasonable pathway to top billing in 2025.  Counting on the existing roster is a fool's errand.

    So you are saying that we need healthy players. 

    So many interesting viewpoints regarding the bullpen.  My opinion is that our bullpen could be OK k but it could just as easily be a disaster.  Last year we were told it would be one of the best bullpen in baseball.  That sure didn't pan out.  We get the usual excuses of bad luck.  Come on.  Let's get real.  It takes talent.  The Twins will shop the dumpster to find a few injured arms and proclaim what good deals they made and how great the bullpen is.  

    3 hours ago, Fire Dan Gladden said:

    I think it is a little early to make that choice with Varland.  If the Twins decide to keep him as a starter, he will have to make adjustments and prove he is more than a AAAA pitcher.  I don't see that happening until he gets a dozen MiLB starts in 2025.

    I think there is a strong possibility the Twins sign another scrap heap starter to provide some depth.

    Yes they will. Hopefully one off the top of the pile. 

    11 hours ago, mike8791 said:

    I like optimism for bmy favorite team, but I believe the rose-colored glasses need to come off.  No doubting Jax's amazing year, but how often do even the most elite relievers repeat?  I keep reading about Duran's bad luck, excellent stats, etc., but the man lost 9 GAMES!  He could bounce back - or he could continue his decline.  Sands had a surprisingly good year, but this is one year out of a very mediocre record.  Alcala and Varland are far too unpredictable to count on in critical situations.  Stewart's injury history precludes him from being counted on.  Ditto w/Topa.  

    Bottom line - the FO needs to add a reliable LH reliever and another mid-inning RP to offer the team a reasonable pathway to top billing in 2025.  Counting on the existing roster is a fool's errand.

    repeating is one of the things that makes elite relievers elite

    Just to be real for a moment, I doubt there's a team in all of MLB...and their fans...who aren't saying 'if we're healthy" or "if this guy rebounds" or "If this guy can do it a second time" we can have a good/better pen. 

    I'm actually very optimistic about the pen for 2025. I like the talent, and I like the mix, and I like the potential depth. You start with the best 8 you can put together. And you know you're going to need a good 12 because guys will get dinged, hurt, hurt for the season, have a bad half, or a bad year, etc. But you start with as much talent and depth as you can assemble. Right now, the Twins have a hell of a good start on that part of the equation. 

    Duran, Jax, Stewart, Varland, Alcala, Sands, Topa, and Tonkin from the RH side. Henriquez, Canterino, Duarte, and potential surprise in prospect Adams making a conversion to the pen are additional options and depth. Heck, even Dobnak as an add, DFA, and then re-sign to St Paul is available as a temporary fill in option.

    Stewart's procedure wasn't major surgery, he feels great, he and the Twins both seem optimistic, so I am too. If he's only good for 30 IP, then I'll take them and bring someone up later in the year. You don't like Tonkin for only $1.5-7M? Fine. He can be cut any time. But he's been really solid as a middle man for 2yrs now and 160 IP with decent peripherals. He's not a setup man. He's a solid innings eater on the cheap to save the rest of the pen. We've already seen Varland be outstanding for 1-2 IP as a starter and from the pen. It's trying to go 4+ when things start to go bad. So why can't he develop in to an excellent pen arm? Why can't Sands be good, even with some regression? Why can't we count on Alcala and his stuff if he's not over used? Why can't Topa join Tonkin as a solid middle man if his knee is healthy?

    Obviously I'm going a little overboard here, but I'm just making a point.

    I don't want a LH or a pair of LH in the pen just because they are. I want one or two that are GOOD PITCHERS because having a lefty can be a real advantage at times. One of the TOP priorities for the FO this offseason, IMO, is to find a way to add just one good, solid, dependable LH arm that can hold his own against RH bats. Because there's going to be a big game when we really need to get a tough LH bat or two out in a crucial spot. So to me, it's not just a luxury.

    Fundeburk...who looked in 2023 like he might have that kind of potential, Headrick if he's converted to the pen, Moran if/when he's back 100% and ready to go, and maybe even someone like Nowlin are all depth pieces from the LH side that might rise to the occasion at some point in 2025, or at least be useful.

    The more arms, the more depth, the more possibilities you get it right and have a good, deep, dependable pen. 

    I'm pretty optimistic about the pen, even without notions of Raya or Prielipp moving to the pen. Just please Mr Falvey, find that LH we can depend on and really need.

    7 hours ago, DocBauer said:

    Fundeburk...who looked in 2023 like he might have that kind of potential, Headrick if he's converted to the pen, Moran if/when he's back 100% and ready to go, and maybe even someone like Nowlin are all depth pieces from the LH side

    Some interesting names you point out there. More than one of those players could step up and help the bullpen this season.

    17 hours ago, old nurse said:

    As it stands right now one of Festa or Mathew’s is the sixth starter.  Who is the seventh starter to start the season. Raya has had all of 1 start at AAA, Morris has had 7 starts but only 34 innings.   Unless they feign a better than Plutko type there needs to have another backup  to start  Varland will need to stay a starter. 

    Who was the 7th starter in 2024? Festa, who had 3 starts and 12 1/3 innings in AAA in 2023. Right now, the rotation is Lopez, Ober, Ryan, SWR, Paddack (unless traded) with Festa or Matthews next up. Both have passed Varland at this point. I don't think there's a real problem in having a prospect like Morris, Adams, Raya, or Lewis be 7-10 on the options list.

    Varland does not need to stay a starter, and the Twins don't need to sign another back end veteran  waste of money starter.

    9 hours ago, DocBauer said:

    Just to be real for a moment, I doubt there's a team in all of MLB...and their fans...who aren't saying 'if we're healthy" or "if this guy rebounds" or "If this guy can do it a second time" we can have a good/better pen. 

    I'm actually very optimistic about the pen for 2025. I like the talent, and I like the mix, and I like the potential depth. You start with the best 8 you can put together. And you know you're going to need a good 12 because guys will get dinged, hurt, hurt for the season, have a bad half, or a bad year, etc. But you start with as much talent and depth as you can assemble. Right now, the Twins have a hell of a good start on that part of the equation. 

    Duran, Jax, Stewart, Varland, Alcala, Sands, Topa, and Tonkin from the RH side. Henriquez, Canterino, Duarte, and potential surprise in prospect Adams making a conversion to the pen are additional options and depth. Heck, even Dobnak as an add, DFA, and then re-sign to St Paul is available as a temporary fill in option.

    Stewart's procedure wasn't major surgery, he feels great, he and the Twins both seem optimistic, so I am too. If he's only good for 30 IP, then I'll take them and bring someone up later in the year. You don't like Tonkin for only $1.5-7M? Fine. He can be cut any time. But he's been really solid as a middle man for 2yrs now and 160 IP with decent peripherals. He's not a setup man. He's a solid innings eater on the cheap to save the rest of the pen. We've already seen Varland be outstanding for 1-2 IP as a starter and from the pen. It's trying to go 4+ when things start to go bad. So why can't he develop in to an excellent pen arm? Why can't Sands be good, even with some regression? Why can't we count on Alcala and his stuff if he's not over used? Why can't Topa join Tonkin as a solid middle man if his knee is healthy?

    Obviously I'm going a little overboard here, but I'm just making a point.

    I don't want a LH or a pair of LH in the pen just because they are. I want one or two that are GOOD PITCHERS because having a lefty can be a real advantage at times. One of the TOP priorities for the FO this offseason, IMO, is to find a way to add just one good, solid, dependable LH arm that can hold his own against RH bats. Because there's going to be a big game when we really need to get a tough LH bat or two out in a crucial spot. So to me, it's not just a luxury.

    Fundeburk...who looked in 2023 like he might have that kind of potential, Headrick if he's converted to the pen, Moran if/when he's back 100% and ready to go, and maybe even someone like Nowlin are all depth pieces from the LH side that might rise to the occasion at some point in 2025, or at least be useful.

    The more arms, the more depth, the more possibilities you get it right and have a good, deep, dependable pen. 

    I'm pretty optimistic about the pen, even without notions of Raya or Prielipp moving to the pen. Just please Mr Falvey, find that LH we can depend on and really need.

    100% with you.  I would like to add two things that I've seen in the comments:

    1.  Jax remains in the bullpen.  And I'm fine if he is the closer.  Crazy to move him from a position of extreme competence to something else.  Peter principle?

    2.  Varland is a relief pitcher.  I don't care if the Twins don't have enough depth at starter; that is a different problem.  Varland has proven that he doesn't get it done the second time (much less 3 times) through the batting order.

    I feel pretty good for our pen for 2025, but I'll admit a lot of things need to fall our way. The main one is healthy. Stewart, Topa, Alcala and maybe Canterino need to put their injuries behind them. We need no sophomore slumps or down years from our main guys, which is asking a lot from relievers. I think we have a real good group, we just need to supplement a bit to fill them out. Moran, if healthy, could be the number two lefty if he looks good in spring. We need to sign a lefty with strikeout stuff and some credibility. I'd also like to keep Tonkin but sign another right as injury insurance. I'm really hoping Canterino, and possibly even Prelipp can crack the roster out of ST, both could be a real late inning weapon for us.

    Brock Stewart will not be some savior to our pen. Yes, he had a great 27 innings in 2023.  You know who had at least an effective 21 innings last year?  Josh Staumont. Now some will say yeah, but Staumont FIP was not in line with his ERA.  Okay, well despite Stewart's very low ERA in his 27 innings, you know what his FIP was?  Ended 2.21 but peaked at 4.26, due to his limited innings it will move a lot. 

    Point is, we cannot expect some dominate performance from Stewart even if he is healthy, simply because his track record is not there, and he could very well have just had a hot 27 innings.  Also, what in his history suggests he can stay healthy?  Never pitched more than 34 innings in a season at MLB level.  He did pitch plenty as a starter when he was down in AAA but he was not effective as a starter at MLB level and then after 2019 his innings just have not been there. 

    Maybe, just maybe he will bounce back and be effective, but counting on him will be a huge mistake. 

    20 hours ago, chpettit19 said:

    There is absolutely a path to an incredible bullpen for the 2025 Twins. Unlike the 2024 Twins, this pen could be built on young(ish) guys who throw gas with filthy breaking/off speed stuff. The 2024 Twins pen that people were calling the best pen in baseball before the season was built on one-hit-wonder veterans in their early- to mid-30s with health concerns and middling stuff. This one could be built completely differently. But we're talking about the Twins so the disclaimer of "health permitting" needs to be applied.

    Jax, Duran, Sands, Varland, Alcala, Prielipp, Canterino, Stewart, Henriquez, Raya, Adams gives you a really nice base of arms to dig into as the season goes along and injuries and bad performance happen. You can add Funderburk, Moran, Topa, and some others to the list as well. The key to a good pen is either luck or options. You can't prepare for luck so you gather options. They have options. I like the position they're in as of today. 

    With the 3 batter minimum rule I don't care about handedness of relievers much. I just want the most talented relievers I can get. The elite left-handed hitters in the game can hit lefties so I'm not bringing in a worse pitcher just because he throws with a different hand. The bad left-handed hitters get pinch hit for or are surrounded by right-handed hitters, or both, so bringing in a lefty to face them often leads to that lefty facing more righties anyways. So if he's not as good as the righty it's not ideal. I'll carry a pen full of righties if those 8 righties are better than any lefty options I have available to me. With the rules in place today relievers need to be able to get out hitters on both sides of the plate. It's why Okert failed. Don't worry about righty lefty. Get the best arms you can get. They have a pretty good stable of them right now. Never hurts to find better, though.

    If there is a department on the roster that I'm semi comfortable with at the moment... it's the bullpen. 

    In regards to stuff. Duran, Jax, Stewart, Alcala and Varland are all closer talent or closer potential. Sands looks like he has hang a zero ability. Topa looked like a decent arm in Seattle back way back in 2023. 

    Please... Falvey... Please Zoll... Please Rocco. Don't borrow from the bullpen to fill other holes and please... please... please... No more specialists!!! Quit hiring two employees for one spot. Our absenteeism doesn't allow for such waste. 

     

    1 hour ago, jmlease1 said:

    Who was the 7th starter in 2024? Festa, who had 3 starts and 12 1/3 innings in AAA in 2023. Right now, the rotation is Lopez, Ober, Ryan, SWR, Paddack (unless traded) with Festa or Matthews next up. Both have passed Varland at this point. I don't think there's a real problem in having a prospect like Morris, Adams, Raya, or Lewis be 7-10 on the options list.

    Varland does not need to stay a starter, and the Twins don't need to sign another back end veteran  waste of money starter.

    At the start of spring training SWR would have been your 7ths starter behind Varland as the 6th. SWR was called up after 3 minor league starts.  

    The conundrum for the Twins is ERA wise Paddack, Mathews, Festa and Varland were not so good. The advanced metrics are a little different for them as well as SWR. That would cause uncertainty in the future performance of your 4-7 pitchers.

    The developing pitchers if counted on early in the season will be gassed by September. I don’t think any have pitched over 100 innings in a season 

    43 minutes ago, Trov said:

    Brock Stewart will not be some savior to our pen. Yes, he had a great 27 innings in 2023.  You know who had at least an effective 21 innings last year?  Josh Staumont. Now some will say yeah, but Staumont FIP was not in line with his ERA.  Okay, well despite Stewart's very low ERA in his 27 innings, you know what his FIP was?  Ended 2.21 but peaked at 4.26, due to his limited innings it will move a lot. 

    Point is, we cannot expect some dominate performance from Stewart even if he is healthy, simply because his track record is not there, and he could very well have just had a hot 27 innings.  Also, what in his history suggests he can stay healthy?  Never pitched more than 34 innings in a season at MLB level.  He did pitch plenty as a starter when he was down in AAA but he was not effective as a starter at MLB level and then after 2019 his innings just have not been there. 

    Maybe, just maybe he will bounce back and be effective, but counting on him will be a huge mistake. 

    here's the thing, though: as long as we don't move Jax back to the rotation (which I maintain would be a dreadful mistake) we don't need Stewart to be a savior. With Varland moving into the 'pen it should also reduce how much we're counting on him or Topa to be healthy and whatever we get out of them is whatever we get. Duran, Jax, Sands, Alcala are all pitchers capable of throwing in high leverage roles. Varland can be used like Sands was last season: lower leverage early, increasing leverage roles as he proves his capability. Stewart lands as a 5th guy at the back of the bullpen instead needing him to be the 2nd or 3rd. That's the advantage of Jax stepping up (and staying in the bullpen) and Sands and Alcala being healthy and impactful.

    If we can find a LHP that is acceptable against RH hitters, this bullpen should be quite good. Unfortunately, you simply can't run out a guy like Okert, who might be death to lefties, but makes all righties look like Mookie Betts, any longer. Moran will likely need some time to get back into a groove after the injury and surgery, Funderbruk isn't reliable enough yet, Thielbar looks cooked even if we wanted him back, and Prielipp needs more minor league innings. But if we can get that solid LHP to add to this bullpen, they're going to be in good shape even if Stewart or Topa aren't ready for Opening Day.

    No more Jacksons, no more Okerts. keep Jax in the 'pen where he can be great.

     




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