Four Twins Prospects With Steam Entering the MLB Trade Deadline

[Cody Christie]

Image courtesy of William Parmeter (Photo of Riley Quick)

Every trade deadline brings difficult conversations between front offices. Contenders want immediate help. Sellers want premium young talent. Somewhere in the middle, organizations have to decide which prospects are untouchable and which ones they are willing to move.

The challenge is that prospect value rarely stays static throughout the season. Players who entered the year as intriguing names can quickly become coveted trade chips after making adjustments, adding velocity, unlocking power, or simply proving they belong against better competition. Rival evaluators notice those changes just as quickly as the organizations developing them. These are the players with "steam."

The Twins have one of baseball's deepest farm systems, giving general manager Jeremy Zoll plenty of options if they decide to pursue upgrades before Monday's trade deadline. While names like Walker Jenkins and Vahn Lackey understandably dominate headlines, several other prospects have significantly boosted their stock during the 2026 season. Here are four Twins prospects carrying plenty of momentum into deadline week.

SS Marek Houston
TD Prospect Rank: No. 5

Few prospects have done more to change their offensive outlook than Houston. When the Twins selected Houston in the first round last summer, scouts universally praised his elite defense and baseball instincts. The biggest question centered around whether he'd ever hit enough to become an everyday shortstop in the majors.

He's done plenty to answer those concerns. Houston revamped his swing over the offseason, making mechanical adjustments that have translated into harder contact, more extra-base hits, and a much more dangerous offensive profile. In 83 games, he has a 129 wRC+, .402 wOBA, and 38 stolen bases. Instead of profiling as a defense-first shortstop, he's beginning to look like a complete player capable of impacting the game on both sides of the ball.

His defensive reputation was already among the best in the minors. Now that the bat is catching up, Houston has rapidly climbed national prospect rankings and looks increasingly like Minnesota's shortstop of the future. That combination also makes him exactly the type of prospect opposing front offices would love to acquire.

RHP Riley Quick
TD Prospect Rank: No. 6

Despite his injury history, the Twins believed Riley Quick had first-round talent when they drafted him in the competitive balance round of the 2025 MLB Draft. This season has shown why.

Quick has consistently overpowered hitters with an upper-90s fastball and a swing-and-miss slider that projects as a legitimate plus pitch. In 22 starts, he has a 3.68 ERA with 35.9 K% and a 13.8 BB%. More importantly, he's answered durability questions by handling a larger workload (51 1/3 IP), while maintaining his premium stuff throughout the summer.

Power arms are among the most coveted assets in baseball, and Quick has looked every bit like a future major league starter with top-of-the-rotation upside. Even if the Twins ultimately envision him remaining in their rotation, it's easy to understand why opposing clubs would ask about him in virtually every trade conversation.

OF Hendry Mendez
TD Prospect Rank: No. 10

Mendez arrived in Minnesota as one piece at last year's deadline fire sale, and he's only strengthened his value since then. The left-handed hitter has continued developing into one of the organization's most polished offensive prospects. In 71 games this season, he has an .844 OPS, a 117 wRC+, an 11.4 BB%, and a 18.3 K%. His mature approach, ability to control the strike zone, and improving power have allowed him to produce consistently while reaching Triple-A.

Perhaps most encouraging has been the continued growth in his overall offensive impact. Rather than simply projecting as a high-contact hitter, Mendez is driving the baseball with greater authority while maintaining the disciplined approach that made him attractive in the first place. He's beginning to look like an everyday corner outfielder who can contribute in multiple ways offensively. That’s a profile every organization covets.

C Khadim Diaw
TD Prospect Rank: No. 14

Catchers who can both defend and hit are among the rarest commodities in professional baseball. That's why Diaw has become one of the more intriguing names in Minnesota's system. Diaw has taken significant steps forward offensively. In 86 games, he has posted a 123 wRC+ with an .837 OPS. His athleticism has always stood out, but the offensive improvements have elevated his ceiling considerably.

Young catchers often require years of development, making patience essential. The 22-year-old Diaw's progress has accelerated that timeline enough for outside evaluators to take notice. Minnesota also added multiple catching prospects in the 2026 MLB Draft, making Diaw more expendable. With quality catching prospects always in short supply, his value has climbed substantially over the past several months.

The Twins Have Valuable Trade Currency

The Twins don't have to trade any of these prospects before Monday's deadline. However, having multiple young players whose value is trending upward gives the front office flexibility. Organizations looking to add impact talent often have to surrender prospects whose stock is peaking rather than those whose value has stalled.

That's exactly where Minnesota finds itself. Houston is proving he can hit. Quick continues looking like a frontline arm. Mendez is becoming one of the system's steadiest bats. Diaw is emerging at one of baseball's thinnest positions. 

Whether they remain Twins or become part of a blockbuster deal, all four have significantly increased their value during the 2026 season, and rival front offices have undoubtedly noticed.

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What other names should be added to the list? Leave a comment and start the discussion.

 

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[mikelink45]

Diaw should be in demand - we now have drafted two catchers that seem to have eveyone excited so we can trade one catcher prospect.

[Patzky]

18 minutes ago, mikelink45 said:

Diaw should be in demand - we now have drafted two catchers that seem to have eveyone excited so we can trade one catcher prospect.

Tait, Tinney, Diaw, Vahn. Heck maybe Olivar gets better this off-season. It's a position of strength in a deadline where teams need catching. Hate to see Jeffers go though.. none of those guys will help a team in 2026.

[TNtwins85]

Judging by some of the returns for the top tier rental guys I don’t think they’ll have to touch many of the top 10’s to get a real legit guy. Controllable guys may command a premium but maybe 1 top ten and a few teens get a deal done.

[strumdatjag]

1 hour ago, mikelink45 said:

Diaw should be in demand - we now have drafted two catchers that seem to have eveyone excited so we can trade one catcher prospect.

Agreed.  In addition to great minor league depth at catcher, Twins also have Caratini (NOT pronounced  “CaraNtini”) and Jackson playing adequately,    All this makes it easier to trade Jeffers and one of those catching prospects for value to help the current team and to beef up areas of organizational weakness (right-handed hitting and pitching).  

[Whitey333]

It will be fun to see if any of our great current prospects make the grade and make it to the majors.  Or will they continue to just be more Twins hype.  Let's see them play.

[Heiny]

Diaw and Mendez should be highly sought after and I would not have a problem trading them due to positional strength.  Quick and Houston should also be highly sought after, but I would hate to see them traded also due to positional lack of strength.  I'd love for EmRod to be less injury prone and be a long term Twins outfielder, but would not have a problem trading him for the right package. The Twins have a lot of very tradeable pieces in the minors because of depth but as others have said, they aren't getting their chances, at least not yet.  Also agree that Roden is not the guy for Twins and Gray should be in AAA as an emergency SS and he's had some moments in the big leagues, but I don't think anybody is knocking on the door as a trade piece.  I want to see Jenkins and Culpepper called up and Roden and Gray sent down.

[rdehring]

Personally would hope that Houston is "untouchable."  Young shortstops who are excellent in the field, hit well with speed don't come along that often.  If you have one, keep him.

[MinnInPa]

yep..who needs a flame throwing starter..an A+ SS that can actually hit..and a power hitting OF that can hit for avg too....SMH  just trade em all for a 35 yr old reliever...or a veteran hitter hitting .235

[jmlease1]

I wouldn't deal Houston until I've actually managed to settle the SS position for the MLB club; Kreidler is not a long-term answer. (I mean, never say never: if someone wants to make a massive overpay for him, fine. Cincy wants to hand over Greene straight up? Hard to say no.)

Quick is certainly attracting attention, but with the battles he's had in AA, I suspect some of the steam is about clubs trying to get the Twins to sell him too early and steal him away. Despite what many people always think, the Twins aren't stupid and are unlikely to move Quick.

Diaw and Mendez on the other hand, are much more tradable assets. I like Diaw, but the Twins have really increased their catching depth (and Diaw may not stick there anyways) and this is where you balance risk-reward with this level of prospect. Same thing applies to Mendez, who is ready for a chance at MLB, but the Twins have a lot of OF prospects/suspects in the same boat. Mendez is a LH corner OF who might need to slide to 1B or DH; he's healthier than Rodriguez or Jenkins, but both of those guys have higher ceilings and actual defensive value. Roden may not have done a lot in MLB yet, but he's outperformed Mendez in AAA. Twins can certainly move a LH corner OF.

[nicksaviking]

Presuming Tait is still a higher valued prospect than Diaw, I'd look to trade Tait first. 

If I had to pick one stat to make an educated guess on a hitting prospect, it would be OBP and Diaw has gotten on base at an elite clip at every level.

But I'm not trading anybody of note for rental players.

[HrbieFan]

Is Mendez strictly a corner OF and DH? He looks like he could still add 30#s to his frame 

[DasBat]

2 hours ago, Heiny said:

Diaw and Mendez should be highly sought after and I would not have a problem trading them due to positional strength.  Quick and Houston should also be highly sought after, but I would hate to see them traded also due to positional lack of strength.  I'd love for EmRod to be less injury prone and be a long term Twins outfielder, but would not have a problem trading him for the right package. The Twins have a lot of very tradeable pieces in the minors because of depth but as others have said, they aren't getting their chances, at least not yet.  Also agree that Roden is not the guy for Twins and Gray should be in AAA as an emergency SS and he's had some moments in the big leagues, but I don't think anybody is knocking on the door as a trade piece.  I want to see Jenkins and Culpepper called up and Roden and Gray sent down.

I agree with pretty much all of this.  I really don't know if Jenkins and Culpepper are ready, but trust the front office knows.

[jmlease1]

1 hour ago, HrbieFan said:

Is Mendez strictly a corner OF and DH? He looks like he could still add 30#s to his frame 

He might play some 1B as well. But he's not a defensive stalwart at any position.

[mnfireman]

I understand teams "going for it" and trading prospects to win now, the Twins are not going to win now. They may make the play-offs, but advancing out of the WC round would be a nice achievement.

3 of 4 prospects listed are part of the future (4 of 4 before Lackey and Tinney were drafted) and should not be dealt for a "rental" or place holder to try and win a WC series this season.