3 Mariners That Could Be Worth More As Trade Pieces
Who are some of the players that could be worth more to another team than they are to the Mariners heading into 2024?
![Texas Rangers v Seattle Mariners](https://images2.minutemediacdn.com/image/upload/c_crop,w_5506,h_3097,x_0,y_225/c_fill,w_752,ar_16:9,f_auto,q_auto,g_auto/images/GettyImages/mmsport/65/01hhrym3fs4729ez0vvd.jpg)
In the offseason, fans spend most of their time thinking about who the Mariners should acquire in free agency, but not as much time thinking about who might fetch the highest price. With the team's existing pitching and middle infield depth, who are some pieces that Seattle could part with in order to bolster their weaker areas?
#1 Bryan Woo
Bryan Woo had a quietly effective rookie season. Prior to being called up, Woo was ranked as Seattle's sixth-best prospect and was pitching in Double A. After Marco Gonzales was sidelined due to nerve issues in his elbow, Woo skipped Triple A entirely and made his major-league debut against the Texas Rangers. Over his 87 ⅔ innings pitched, he posted a 4.21 ERA and 1.21 WHIP, but there's more than meets the eye.
Woo came through. #SeaUsRise pic.twitter.com/6laxziwBGA
— Seattle Mariners (@Mariners) September 13, 2023
Woo's five pitch arsenal depends most heavily on fastballs, with four-seamers, sinkers, and cutters occupying the majority of his pitches thrown. He used his four-seam fastball nearly half the time and it was also his main strikeout pitch, with his sinker and cutter leaning into soft contact over raw power. He also used a slider and a changeup but with a combined run value of -6 across those two pitches, it's clear that he has some kinks to iron out before becoming a more multi-dimensional threat.
Most interestingly, Woo actually had an expected ERA of 3.45, placing in the top 20% of MLB. Despite making a hasty and unexpected major-league debut, he likely performed better than expected and rounded out a rotation that was the fourth-best in MLB by ERA (3.89). Nonetheless, one starter will have to give up his spot to allow for the return of Robbie Ray at some point during 2024. With a wealth of talent, the Mariners may be better off leveraging it towards acquiring better hitters.
Potential Landing Spots
One interesting potential trade candidate that might be interested in picking up a piece like Bryan Woo would be the Texas Rangers. With the recent news that Max Scherzer will be out for a significant portion of 2024 after receiving back surgery, Jacob deGrom still recovering from Tommy John, and Jordan Montgomery leaving in free agency, their rotation is looking worse for wear. It probably would require a bit more from Seattle's side but packaging Woo and a prospect or two for Eqezuiel Duran at third-base could be beneficial for both organizations.
If trading with a division rival isn't your cup of tea, the Boston Red Sox are another team whose strong offense was held back by a lackluster starting rotation. Even after trading Alex Verdugo to the New York Yankees, their acquisition of Tyler O'Neill has given them one of the most crowded outfields in baseball. A deal involving Wilyer Abreu or Jarren Duran (if they're feeling really frisky) would make for interesting business.
#2 Dylan Moore
Moore's utility combination of second base and left field make him a uniquely versatile player. Combined with his above-average offensive production over the past 2 years, he's been one of the more underrated pieces on the Mariners. In 2023 he slashed .207/.303/.428 for an OPS+ of 104 over 165 plate appearances.
A true power hitter, one would have expected Moore's elite barrel-rate (16.9%) and hard-hit rate (44.9%) to have resulted in more than just seven home runs and nine doubles. His limited playing time was partially to blame (he had the fewest plate appearances since the COVID-shortened 2020 season), but when he was able to connect, he made an impact.
Moore home runs. pic.twitter.com/39XCbKLqQt
— Seattle Mariners (@Mariners) August 5, 2023
While a valuable member of the squad over the past five years, it's clear that he's never really had a stable spot in the lineup. Furthermore, with three other second basemen on the depth chart and #1 ranked prospect Cole Young getting better by the day, Moore would probably be able to find a more full-time spot elsewhere.
Potential Landing Spots
Dylan Moore would add the most value to teams that need either a second baseman or corner outfield. This should theoretically double the number of potential suitors. The Toronto Blue Jays saw deflated offensive production from Daulton Varsho, despite his defensive prowess, and are also a bit lacking at second base. Acquiring Moore could allow them to have more roster flexibility and keep Moore's plus-bat while maintaining Varsho's plus-glove. Depending on how they feel about Davis Schneider's sustainability, a one-for-one swap could be an intriguing move. Otherwise Cavan Biggio could be helpful at third base.
The Minnesota Twins might also be keen to add Moore as a full-time outfielder, given their rich talents at second base. A trade for Jorge Polanco or Willi Castro would require additional pieces from Seattle but Kyle Farmer could be a cheaper, slightly-less-effective name to take for the hot corner.
#3 Prelander Berroa
Of all the prospects currently in the Mariners system, it's important to hold onto the position players as tightly as possible. Given how the team's offense has been over the past few years, it's clear that Seattle needs all the bats that they can get. On the other hand, their exceptional pitching development extends to their bullpen as well, with Berroa serving as the most recent example of the organization's ability to churn out great arms.
Welcome to the Bigs 🙌
— Mariners Player Development (@MsPlayerDev) July 22, 2023
Prelander Berroa tallies his first MLB strikeout! #SeaUsRise pic.twitter.com/fqFxghDAAw
After spending time with the Twins and the Giants, Berroa ended up on Seattle's roster in 2022 and made a brief major-league appearance in 2023, pitching 1 ⅓ scoreless innings. His larger body of work came in Double A with the Arkansas Travelers where he posted a 2.89 ERA and 1.29 WHIP over 65 ⅓ innings. Currently the #16th ranked Seattle prospect by MLB, here's what scouts had to say about his abilities.
Berroa’s heater sits in the mid-90s and has touched 99-100 mph with seamless arm-side run, and the slider sits at 82-85 mph possessing a shorter, cutter-like shape; both generate a ton of whiffs and groundouts. He also has a changeup in his back pocket, but he can throw it too hard at times, thus making it hittable. The power profile behind his two best pitches, not to mention command issues, suggests he might be destined for relief long term
While there were intentions to stretch his usage into a starting role, his raw stuff and issues with control have landed him snugly as a reliever, potentially one of high leverage.
Potential Landing Spots
A team that could use a guy like Barroa in the bullpen is the Miami Marlins. In 2023, Marlins relievers combined for an ERA of 4.37, 21st in MLB. They've got a couple of valuable bats under team control but not all of them are realistic. Jazz Chisholm Jr, Luis Arraez, and Jake Burger are likely off-limits and Josh Bell's $16.5 million salary is more than the Mariners are willing to pay, but Jesus Sanchez would definitely be an upgrade over the current options of Dominic Canzone and Sam Haggerty in right field. Given how unproven Berroa is as a prospect and that Sanchez is under team control for four more years, the Marlins might want more in return. If a trade is made, expect some more depth pieces to go along with Prelander.