Jesús (Luzardo) Is a Phillie

Swaddled comfortably beneath the tree of Phillies fans this year was Jesús Luzardo, whom the club acquired from the Miami Marlins on December 22 along with upper-level minor league catcher Paul McIntosh. In exchange, the Marlins received Top 100 prospect and teenage leather-wizard Starlyn Caba, plus A-ball outfield prospect Emaarion Boyd.

The 27-year-old Luzardo, who is under contract for the next two years, has amassed a 4.29 career ERA in 512 innings across parts of six big league seasons. He has been subject to quite a bit of career turbulence since he was a high school senior. He had Tommy John surgery in March 2016; a few months later, the Nationals drafted him in the third round. Then, after just three starts in the Nationals organization, he was traded to the Athletics, along with Blake Treinen, for Ryan Madson and Sean Doolittle. With Oakland, Luzardo grew into one of baseball’s top handful of prospects and ranked sixth overall at the start of the 2020 season; the shortened COVID campaign became his rookie graduation year. When Luzardo got off to a rocky start in 2021, the A’s put him in the bullpen, then traded him to Miami at the deadline for Starling Marte.

For parts of the last three and a half years, Luzardo has been one of the better lefty starters in baseball when healthy, and he’s fourth among qualified southpaws in strikeout-to-walk ratio since 2022. But consistent health has evaded him. Luzardo has exceeded 20 starts in a season only once in his entire career. His injuries haven’t always been arm-related, but they still represented a concern for any team that was looking to acquire him. In 2024, he posted a career-low strikeout rate (21.2%), albeit in just 66 2/3 innings. He was shut down with elbow soreness early in the season, and then, back in June, he was shelved for the remainder of the year with a lumbar stress reaction in his back. The second injury likely impacted Luzardo’s trade market at the deadline, which is perhaps part of why Miami waited until after the season to deal him. Five days before the trade, MLB.com’s Christina De Nicola reported that Luzardo is a “full go” for spring training.

While Luzardo will immediately compete with Nick Castellanos for the mantle of “most fun Phillies player name to say with a Delaware County accent,” where he slots into Philadelphia’s rotation is another matter. The depth and quality of the Phillies’ staff means Luzardo is arguably the club’s fifth starter, even though he has front-end stuff. All of Zack Wheeler, Aaron Nola, Ranger Suárez, and Cristopher Sánchez have accumulated more WAR than Luzardo across the last two seasons. Healthy Luzardo has a fastball that sits 94-97 mph, and both his slider and changeup have generated plus swinging-strike rates throughout his big league career, each hovering around 20% (the major league average is about 15% for both). He’s had only one spat of wildness in his entire career (that 2021 season during which the A’s put him in the bullpen) — dating all the way back to his high school underclass days. He has the talent of a no. 2 or 3 starter on a good team, but he hasn’t demonstrated the durability of one.

The Phillies’ rotation is stacked beyond those aforementioned hurlers. Taijuan Walker is still around, the newly signed Joe Ross has lots of starting experience, top prospect Andrew Painter is returning from Tommy John (his innings will be backloaded in 2025), and Moisés Chace is a Top 100 Prospect who might kick the door down. Injuries will likely erode whatever starting pitching surplus the Phillies (or any team) currently have on paper, and at least one starter will fall off the roster each year for the next several seasons. Suárez is in his contract year, Luzardo and Walker have two years left, Wheeler three. They have the young arms to make in-house replacements during that span without losing any quality. Dave Dombrowski, Preston Mattingly, and company have assembled a rotation with the high-end talent to contend now and the depth to sustain it for several years to come.

The Phillies had also fortified their upper-level catching depth with the acquisition of McIntosh. The 27-year-old has plus raw power but isn’t a very good defender. He has allowed stolen bases at an 83% success rate in his minor league career. Incumbent backup catcher and clubhouse mascot Garrett Stubbs is a career .215/.294/.311 hitter who is entering his age-32 season. Fellow mask-wearing munchkin Rafael Marchán, who is currently the third catcher on the Phillies’ 40-man roster, is a good contact hitter and fair defender, but he has dealt with several injuries during the last three years and lacks any modicum of power. The 5-foot-9 switch-hitter will turn 26 in February and is out of minor league options. McIntosh and recently signed Payton Henry, a 27-year-old bat-first minor leaguer who is now on his fourth org in four years, both bring an offensive element that the Phillies have been lacking from the backup catcher’s spot for several years. Their additions perhaps signal that the Phils are at least considering a bit of a sea change behind J.T. Realmuto and might allow these four to compete for a roster spot during camp and throughout 2025.

In exchange the Marlins received 19-year-old shortstop Starlyn Caba and 21-year-old outfielder Emaarion Boyd. Caba has a chance to be the best shortstop defender in all of baseball at maturity. He is an unbelievable athlete with ridiculous body control, range, and a big arm for a 5-foot-9 guy. He’ll make the occasional overzealous throw that misses first base entirely, but he is otherwise a complete and sensational shortstop. Despite his age, he is basically a lock to be a special defensive player at arguably the most important position on the field.

Caba has also shown great plate discipline and above-average contact ability in the lower minors. He’s a career .252/.398/.304 hitter across two minor league seasons and spent the last six weeks of 2024 at Low-A Clearwater while he was still just 18 years old. Caba has accumulated many more walks than strikeouts during that span and his granular contact data (5% swinging strike rate, 93% in-zone contact, 87% overall) is exceptional, especially for such a young switch-hitter. He does not, however, have a huge offensive ceiling. Caba is four inches shorter than Zach Neto and his bat speed is only fair. There isn’t going to be big power here; in fact, it’s likely Caba’s lack of power will somewhat dilute the performance of his OBP and contact skills — he tends to keep infielders busy. A career similar to that of Jose Iglesias is fair to hope for Caba, while Andrelton Simmons (who had a more meaningful power peak) feels like the absolute ceiling. That’s a good prospect. Caba has existed toward the back of the Top 100 list for the last year and will continue to rank there this offseason.

Boyd is less a surefire prospect and more of a flier. He signed out of a Mississippi high school for just shy of $650,000 back in 2022 and had an average 2023 before stumbling in 2024 as High-A pitchers took advantage of his tendency to chase. Boyd is fast, lanky, and projectable, and he’s a fantastic rotational athlete with above-average bat speed. He had exciting early-career contact performance, but that has dipped closer to average as he’s climbed into the mid-minors. A plus runner, Boyd lacks the feel and technical skill to play a competent center field right now. He has mostly played left field despite wheels that allowed him to steal an inefficient 56 bases in 2023 — he was caught 18 times. He’s raw on both sides of the ball but toolsy enough to be considered a potential late-blooming prospect.

Much of Miami’s value in this return is tied up in Caba, which runs counter to its otherwise volume-driven trade tendency so far under GM Peter Bendix. In most of the several seller-style trades the Fish have made since he was hired, they’ve gotten back several pieces. However, Boyd is a such low-probability proposition that one might consider this effectively a one-for-one swap: two years of Luzardo for a potential everyday shortstop who is likely still roughly a half decade away from establishing himself in the big leagues. While I like Caba as a prospect, this is perhaps an underwhelming return for someone of Luzardo’s talent, but a reasonable one for someone of Luzardo’s actual production.