Miami Marlins: SP Rotation Check-in

SP1: Sandy Alcantara

The “Sandman” has officially woken up.

If you were worried about Sandy Alcantara after a bumpy 2025 return from Tommy John, his 2026 Spring Training just put those fears to rest. Here’s why the Miami Marlins ace is looking like a Cy Young favorite again:

1. The Velocity is Electric 
Sandy isn’t just “back”—he’s throwing heat. We’ve seen him consistently sit 97-98 mph and touch triple digits (100 mph) multiple times this spring. For a guy whose game relies on overpowering hitters deep into starts, seeing that top-end gear return is massive.

2. Perfect Games (Literally) 
The March 5th outing against the Astros was a statement: 3 innings, 9 up, 9 down, 4 Ks. He threw 31 of 43 pitches for strikes. That’s the efficiency that defined his 2022 campaign.

3. WBC Sharpening 
Despite the Dominican Republic’s early exit, Sandy used the high-leverage environment to tune up. He immediately requested a start upon returning to camp, showing that “bulldog” mentality that makes him the heart of this rotation.

4. The Numbers vs. The Feel 
While 2025 was about survival (5.36 ERA), 2026 is about dominance. He finished last season strong (2.68 ERA over his final 8 starts), and he’s carried every bit of that momentum into Jupiter.

The Verdict:
Sandy has been named the Opening Day starter for a franchise-record 6th time. With his sinker biting and his slider looking sharp, he isn’t just the “ace” of the Marlins—he’s reclaiming his spot as one of the most feared pitchers in baseball.

The NL East is on notice.

SP2: Eury Perez

The Eury Pérez Breakout is Loading…

If you’re looking at Eury’s 5.52 Spring ERA, you’re missing the forest for the trees. The 22-year-old phenom is quietly putting together the “leap year” that evaluators have been screaming about.

Here is why 2026 is the year of Eury:

1. The Velocity is Back (and Better)
He’s not just “healthy”—he’s electric. Eury has touched 100.6 MPH this spring, leading all Marlins pitchers. His four-seamer continues to be a “worm killer” with elite rise that defies its triple-digit speed.

2. Pitch Mix Evolution
The focus this March hasn’t been on results; it’s been on the Changeup and Sweeper. Last year, these were high-whiff pitches in small samples. This spring, he’s throwing them with confidence in all counts, turning himself into a true 4-pitch weapon.

3. The Underlying Dominance
Ignore the unlucky long balls. A 20:7 K:BB ratio in 14.2 innings tells the real story. He’s still missing bats at an elite clip and his command—often the last thing to return post-surgery—is sharpening just in time for Opening Day.

4. The “Staff Ace” Mentality
With Sandy Alcantara also working his way back, Eury is locked into the front of the rotation. Insiders like Jeff Passan are already calling him a potential Top-10 pitcher by season’s end.

The Marlins have been cautious, but the training wheels are coming off. Eury is projected for a career-high ~160 innings, and if the stuff we saw in Jupiter holds up, we’re looking at a Cy Young dark horse.

SP3: Max Meyer

Max Meyer is officially a PROBLEM again.

After years of “what if” due to injuries, the Marlins’ former 1st rounder is putting the league on notice this spring. If you haven’t been watching the Grapefruit League, here is the breakdown of why Meyer is the 2026 breakout candidate you need to know:

1. The “Zero” Hero 
Meyer has been perfect on the scoreboard. Through 7.0 IP, he has a 0.00 ERA with 12 Ks and just 1 walk. He isn’t just getting outs; he’s dominating professional hitters with ease.

2. Revamped Arsenal 
We knew the 90mph “gyro” slider was elite, but he’s added a new sweeper that’s already buckling knees. Combined with a fastball that’s sitting higher than his career average (touching 97 mph), he finally has the 4-pitch mix to stick as a high-end starter.

3. Health is Wealth 
Coming off hip labrum surgery, there were questions about his lower-half drive. Meyer answered them by showing up “stronger than college” and adding weight to handle a full season’s 162-game grind.

4. Rotation Locked 
The Marlins just finalized their staff: Sandy Alcantara, Eury Pérez, and MAX MEYER at the top. He’s officially scheduled to start Game 3 of the season on March 29 vs. Colorado.

This is a make-or-break year for the 27-year-old, and so far, he’s choosing “make.” The “swag” is back on the mound, the stuff is “nasty,” and the Marlins might just have a homegrown trio that can rival any in the NL East.

Keep an eye on the radar gun next Sunday. Max Meyer is back. 

SP4: Chris Paddack

The Sheriff is back in town, and he’s wearing Miami colors.

Chris Paddack’s 2026 Spring Training has been a revelation for a Marlins rotation looking for stability. After years of the “what-if” injury cycle, Paddack looks like the pitcher we saw during his rookie year.

The Analysis:

• Elite Efficiency: Through 13.0 IP, he’s carrying a minuscule 0.69 ERA and a 0.77 WHIP. He finally gave up his first run of the spring on Friday, but only after four dominant innings against the Nationals.
• Velocity & Life: His fastball is consistently sitting at 94-95 mph, occasionally touching 96-97 mph. More importantly, the “ride” on his four-seamer is back, making it a vertical weapon again rather than the flat offering that got hammered in 2025.
• The “Sweeper” Experiment: Beyond his signature changeup, Paddack is leaning into a new 80-81 mph slurve/sweeper. If this pitch remains a viable third offering, it changes his entire ceiling from an “innings eater” to a legitimate mid-rotation threat.

The Outlook:
Fantasy managers and Marlins fans should be on high alert. While he’s projected to start against the Rockies to open the season, his strikeout-to-walk ratio (12:3) suggests he’s found the “north-to-south” command that made him a star in San Diego.

Is this just “Spring Fever,” or is Chris Paddack finally ready to lead a rotation again? If the command sticks, Miami just found the biggest bargain of the offseason.

SP5: Janson Junk

The Janson Junk experience this spring has been nothing short of a grind.

After a breakout 2025 (4.17 ERA over 110 IP), Junk entered 2026 with a massive opportunity, but a Grade 1 ankle sprain in February almost derailed everything before it started. Many projected him as a “long man” in the pen just to play it safe.

But the 30-year-old RHP fought back with a vengeance:
– Velocity is way up, touching 97.8 mph—a career high.
– His slider and four-seamer are generating elite “whiff” rates this spring.
– Officially named the Marlins 5th starter, beating out Braxton Garrett.

It hasn’t been all sunshine, though. The delayed start means his “build-up” is behind. In his final spring tune-up, he struggled to go deep, laboring through 3 innings (5 R, 7 H). The Marlins will likely need a heavy bridge from the bullpen in his first few starts against the White Sox and beyond.

The bottom line? Junk is out of options and finally has a guaranteed rotation spot to start a season. He’s “filling up the zone” with 5 pitches and the stuff looks sharper than ever. If the command holds, this could be the year he moves from “swingman” to a legitimate rotation staple.