Marlins At Giants Series Preview: Sandy Alcántara Opens Friday At Oracle Park As Miami Heads West Chasing The NL Wild Card

There’s a version of this series that’s a footnote. Two teams under .500, one in the middle of a brutal offensive cold snap in a ballpark that’s historically punished hitters, the other trying to build on a rare series win at home. Oracle Park on a Friday night, 10:15 first pitch Eastern, most of Miami asleep before the third inning.

Then there’s the other version: the Marlins are 12-13 after taking two of three from the Cardinals, the Mets are 9-16, the Phillies are 8-17, the Nationals are drifting at 11-15, and the Braves at 18-8 are the only NL East team playing genuinely good baseball. The NL Wild Card picture has room in it. A road series win at Oracle Park followed by a competitive showing at Dodger Stadium next week, and the Marlins walk back into South Florida the first week of May near .500, with the division looking like theirs to chase.

Strap in, strap on. Pull out the Edgar Rentería 1997 and the Josh Beckett 2003 rookie cards from the binder for luck. This is the West Coast trip that either validates the 2026 Marlins as NL Wild Card players or sends them home on a bad road trip with questions that don’t get easier to answer.

The International Players Coming to Town

Here’s where WBN earns the frame. When people think Giants, they think Mays and McCovey and Bonds and the institutional theater of Willie Mac Awards and Orange Friday. They don’t typically think “international roster.” They should start. The Giants have four of the best hitters in the National League and three of them were born outside the United States.

Willy Adames — Santiago, Dominican Republic (DO) · Shortstop

Year two of a seven-year, $182 million deal. Adames is the Giants’ captain in everything but title — he posted through a disappointing first year in San Francisco, gave the quotes, stayed on the field for 160 games in 2025, and is off to a clean start in 2026. He came through the Rays and Brewers organizations, signed with Detroit as an international free agent out of Santiago in 2012, and has the kind of power profile that punishes pitchers who try to live middle-in. Sandy Alcántara and Willy Adames grew up in the same country, came through the same international pipeline, and will stand 60 feet apart Friday night.

Rafael Devers — Sánchez, Dominican Republic (DO) · 1B/DH

The Giants traded for Devers in June 2025 in one of the most stunning deals in recent memory — Boston moved their face-of-franchise, ten-year contract and all, because of a falling out over his position. San Francisco has been trying to make Devers into an everyday first baseman. It has not gone well defensively. But the bat is the bat. Career .858 OPS. Four 30-homer seasons. The one sure thing in the Giants lineup.

For the Marlins’ Dominican core — Alcántara, Eury Pérez, Agustín Ramírez, Otto Lopez, Heriberto Hernández — Devers is a reminder that the DR pipeline is not just about the players who came up through your organization. It’s about the players who came up through someone else’s and ended up on your side of the ocean.

Heliot Ramos — Maunabo, Puerto Rico (PR) · Left Field

Ramos played for Puerto Rico in the 2026 World Baseball Classic under Yadier Molina, dyed his hair blonde for the tournament per the Boricua tradition, and came home to San Francisco with the kind of edge that matters in April. He was the first right-handed batter to hit a home run into McCovey Cove at Oracle Park, which happened in 2024. He’s from a small town on the southeastern coast of Puerto Rico, about 55 miles from San Juan, and made his MLB debut on April 10, 2022, against these same Miami Marlins. Four years later, he’s the Giants’ most consistent homegrown bat.

Luis Arráez — San Felipe, Venezuela (VE) · Second Base

This is the headline return story of the series. Arráez signed a one-year, prove-it deal with San Francisco in February. He’s a three-time batting champion — 2022 with the Twins, 2023 and 2024 with the Marlins. Yes, those Marlins. Arráez spent the better part of two seasons in a Miami uniform before being traded to San Diego, and this is the first time he’ll see his former club from the Giants’ side of the field. Javier Sanoja, the Marlins’ Venezuelan utility man who finished 3-for-4 in the Cardinals series finale, came up in the same baseball culture that produced Arráez. Different generations, same country.

Jung Hoo Lee — Nagoya, Japan (JP, by birth) / South Korea (KOR) · Center Field

Lee is Korean — born in Nagoya while his father, Lee Jong-beom, was playing for the Chunichi Dragons in NPB, raised and developed in the KBO. He signed a six-year, $113 million contract with San Francisco before the 2024 season, lost most of that first year to a torn labrum, and is finally in a position to be the player the Giants paid for. The South Korean center fielder in an Oracle Park outfield that also contains a Puerto Rican left fielder. This is not a standard NL roster construction.

Jerar Encarnación — Santo Domingo, Dominican Republic (DO) · OF/1B

Former Marlins property. Encarnación came through the Miami farm system, made his MLB debut with the Marlins in 2022, and was claimed off waivers by San Francisco in 2023. He’s a corner bat with right-handed power who has been starting games at first base when Devers moves to DH. Another DR-born player who left Miami and ended up on the opposite side of this field.

Coaching and front office: Manager Tony Vitello is the 40th manager in Giants history and, per the club, the first ever hired without any professional coaching experience — he came directly from the University of Tennessee where he won a national championship in 2024. That is not an international credential, but it is the kind of hire that shifts a clubhouse culture, and the Marlins will see what that looks like up close for the first time. Assistant hitting coach Oscar Bernard and third base coach Hector Borg are both from the Dominican Republic. Quality control coach Taira Uematsu is Japanese. President of Baseball Operations Buster Posey is running his second season in the chair.

One more footnote: In January 2026, the Giants traded 18-year-old Venezuelan catching prospect Carlos Martínez (San Sebastián, Venezuela) to the Marlins for international bonus pool money. Small transaction. Prospect-level only. It’s the second straight offseason the two clubs have swapped in this way — last year it was pitcher William Kempner going to Miami. The front offices talk to each other, regularly.

How Miami Wins — and How They Lose

The Giants’ 25-game data tells a specific story, and the Marlins need to understand it before the first pitch Friday.

The Giants cannot score. They opened the season by going 20 consecutive innings without a run — tying a franchise record that dated to 1909. Through 25 games, San Francisco ranks 25th in Major League Baseball in wRC+ (84). They have been shut out four times already — by the Yankees twice in their opening series, by the Mets in a 9-0 home loss on April 4, and by the Nationals in a 3-0 road loss on April 19. They just played a three-game series against the Dodgers in which Los Angeles scored four runs total across 27 innings. Oracle Park in April is a pitcher’s ballpark, and this is a pitcher’s lineup problem.

The kind of pitcher who has shut them down this year: veteran strike-throwers with secondary-pitch command. Max Fried. Will Warren. Miles Mikolas. Cristopher Sánchez. Tyler Glasnow, who threw 8 innings of one-hit ball at Oracle Park on Wednesday. That is the profile Sandy Alcántara is built to hit.

The defense has cost them games. Matt Chapman threw one away in the 9-0 Mets loss, opening the door for a five-run inning. Drew Gilbert booted a throw in center field on Wednesday, gifting the Dodgers a run in a 3-0 loss. Willy Adames has errors at short. Schmitt at first, Encarnación rotating in there, Chapman’s arm — the infield is not clean. Aggressive baserunning by Jakob Marsee, Xavier Edwards and Otto Lopez can force this Giants defense into plays they haven’t been making.

The bullpen has blown multiple leads. Four-run lead blown in the 7th on April 6 against Philadelphia. Closer Ryan Walker blew his first save of the year against Washington on April 18, giving up a game-tying single with two strikes before the Giants bailed him out in the 12th. If the Marlins can get Adrian Houser out of Game 1 early and hand Sandy a 3-run lead to protect into the 7th, this is a Giants team that has a documented pattern of giving leads back in late innings.

Adrian Houser, the Friday opener, has been awful. 0-2, 5.40 ERA. He was the starter who gave up that 4-run lead to the Phillies. He took the loss at Baltimore on April 12 after giving up a two-run homer to Samuel Basallo and a two-run double to Pete Alonso. This is the weakest arm in the Giants rotation right now and the Marlins are getting him Friday against Sandy. That is not a coincidence of scheduling — that is the matchup Miami has been waiting for.

How Miami wins Game 1: Sandy locates. Marsee or Edwards gets on base in the first. The Marlins cash two runs off Houser in the first three innings and Sandy does what Sandy does. Eighty-five pitches through seven, handed off to Nardi, Bender, Petersen in the eighth, Fairbanks closes it. The exact formula that worked in Wednesday’s 4-1 win over the Cardinals.

How Miami loses Game 1: Sandy walks four or more, which is what happened last time out in the Milwaukee loss. Marlins hitters get cold in the Oracle Park night air, as Marlins teams have historically done in Northern California. Adames takes Sandy deep on a changeup that catches the middle of the plate. Pete Fairbanks gets the ball with a tie game instead of a lead.

The Robbie Ray variable on Saturday: Ray against Eury Pérez is the most dangerous game of the series for Miami. Ray is a former Cy Young winner, left-handed, with a fastball that still plays at the top of the zone. He threw 6.2 innings of three-hit shutout ball against the Phillies on April 7. Eury’s command in 2026 has been streaky. This is the game where Miami’s young lineup has to grind at-bats against a veteran lefty and hope the Giants’ offense stays quiet.

The Landen Roupp variable on Sunday: Roupp has been the best Giants pitcher in April. 2.28 ERA. He one-hit the Reds over six innings on April 16. He held the Dodgers to one run over five in a 3-1 win on Tuesday. Max Meyer has to be sharp. This is the hardest Sunday afternoon start the Marlins have faced since the season started.

The Standings Argument

On the morning of April 24, the Marlins are 12-13 with 85 percent of the season still unwritten, and the math is suddenly interesting.

The Mets are 9-16. The Phillies are 8-17. These are not typos. The two franchises that were supposed to run the NL East are staggering through April. The Nationals at 11-15 are exactly the team most projections said they would be — middling. The Braves at 18-8 look dominant on the scoreboard but have the kind of early-season run differential profile that has produced regression before.

The NL Wild Card is sitting right there. The Padres and Dodgers are the only NL teams playing clearly Wild Card-clinching baseball. The third slot is open. Beat the Giants. Compete with the Dodgers. Come back to South Florida near .500 and the conversation about this team changes completely.

A road trip where Miami goes 2-4 does the opposite. The Mets and Phillies don’t stay at 9-16 and 8-17 forever. The Wild Card window is now, not July.

The Oracle Park Weather Situation

There is no roof at Oracle Park. There is, however, weather. Late April in San Francisco means a game-time temperature in the mid-50s, a marine layer that sometimes knocks down fly balls, and a wind off McCovey Cove that can turn Ramos’s opposite-field warning-track flies into outs or into doubles depending on direction. The Marlins’ lineup is built for loanDepot park’s indoor climate control. They are about to play three games in weather that will not feel like home.

The Three Games

Friday, April 24 · 10:15 PM ET · Sandy Alcántara vs. Adrian Houser

Alcántara (2-2, 3.06 ERA) is coming off a six-walk loss to the Brewers that tanked a brilliant three-start opening to the season. Before that outing, his ERA was 0.74 and he had gone 7, 9, and 8.1 innings in his three starts. Houser (0-2, 5.40) is the weakest arm in the Giants rotation right now. This is the most winnable game on the road trip for Miami on paper. If Sandy can be Sandy, 85 pitches through seven is a realistic floor. A complete game against a cold-bat Giants lineup at Oracle Park is not out of the question. The ceiling on this start is high. The floor is six walks in five innings and a bullpen game.

Saturday, April 25 · 4:05 PM ET · Eury Pérez vs. Robbie Ray

The hardest game to call. Ray, the former Cy Young winner, is still a top-of-the-zone fastball/slider lefty at age 34. Pérez (2-1, 4.15) is 22 years old, Dominican, and has the highest raw ceiling of any pitcher on either staff not named Sandy. Pérez’s command is the variable. If he locates the slider down and away to Devers, Arráez and Lee, he gets through six innings. If he doesn’t, he walks four hitters and leaves for the bullpen in the fifth with the game tied.

Sunday, April 26 · 4:05 PM ET · Max Meyer vs. Landen Roupp

The getaway day game that series records are actually decided in. Meyer (1-0, 3.96) has been the Marlins’ most pleasant surprise — back from left hip surgery, fastball 95-96, slider working. Roupp has a 2.28 ERA. A Sunday afternoon game where both young right-handers are locked in is a 2-1, 3-2 type game. The kind of game the Marlins have historically won or lost with their bullpen. Pete Fairbanks got his fifth save Wednesday in the Cardinals finale. He will be needed again.

What a Series Win Looks Like

Two of three gets Miami back to .500 at 14-14. Combined with a 2-1 outcome against the Dodgers next week, the Marlins walk into the first week of May at 16-15, with a road record that has completely reversed the 2-7 problem, and with the NL Wild Card math suddenly asking them to keep playing like this rather than asking them to start.

A sweep — which is the harder version of this conversation — puts Miami at 15-13, with a winning road record, and changes the narrative completely. The Marlins have not swept a road series in 2026. They need one. Oracle Park, with its struggling Giants offense and its weakest-arm Friday starter, is the best opportunity the schedule will give them for a month.

Willy Adames, Rafael Devers, Heliot Ramos, Luis Arráez, and Jung Hoo Lee will walk onto the Oracle Park field Friday night carrying the same international pipeline geography as the Marlins’ own roster. That’s not a leverage point in any specific at-bat. It is the frame through which WBN covers this series, and every series the Marlins play this season.

Baseball Without Borders. Three games starting Friday night in San Francisco. Marlins.TV, NBC Sports Bay Area, and if you’re up late enough to catch the bottom of the first on a Friday night in April, you’re the exact kind of baseball fan this beat was built for.

— MT

Series at a Glance

• Fri 4/24 · 10:15 PM ET — Sandy Alcántara (2-2, 3.06) vs. Adrian Houser (0-2, 5.40) · Marlins.TV / NBCS BA / WQAM 560 / WAQI 710 (Spanish)
• Sat 4/25 · 4:05 PM ET — Eury Pérez (2-1, 4.15) vs. Robbie Ray · Same broadcasts
• Sun 4/26 · 4:05 PM ET — Max Meyer (1-0, 3.96) vs. Landen Roupp (2.28) · Same broadcasts

International Players to Watch

Giants: Willy Adames (Santiago, DR), Rafael Devers (Sánchez, DR), Heliot Ramos (Maunabo, PR — 2026 WBC Team PR), Luis Arráez (San Felipe, Venezuela — former Marlin), Jung Hoo Lee (Nagoya, Japan / South Korea), Jerar Encarnación (Santo Domingo, DR — former Marlin). Coaching: Tony Vitello (manager), Oscar Bernard (DR, asst. hitting), Hector Borg (DR, 3B coach), Taira Uematsu (Japan, QC coach).

Marlins: Sandy Alcántara (DR, Friday starter), Eury Pérez (DR, Saturday starter), Agustín Ramírez (DR), Otto Lopez (DR), Heriberto Hernández (DR), Liam Hicks (Canada), Owen Caissie (Canada), Leo Jiménez (Panama), Javier Sanoja (Venezuela), Michael Petersen (Great Britain), Xavier Edwards (Mexico/USA dual), Jakob Marsee (Italy dual — 2026 WBC Team Italy).

Miami Marlins Files — Full Coverage

Cardinals Coming to Town — Series Preview · Junk and the Bullpen Three-Hit Cardinals — MIA 4, STL 1 · Dustin May Wins Pitchers’ Duel — STL 5, MIA 3 · Marlins Take the Opener — MIA 5, STL 3 · Eury Perez Answers the Question — MIL 3, MIA 5 · Woodruff Goes Seven, Sandy Walks Six — MIL 5, MIA 2 · Otto Lopez Homers to Tie It — MIL 7, MIA 5 (10) · Elder Strikes Out Seven — ATL 6, MIA 3 · Dominic Smith Clears the Bases — ATL 6, MIA 5 · Marlins Punch First — MIA 10, ATL 4 · Sandy Flirts With a Maddux — MIA L 6-3 · The Miami Marlins Are Winning. Nobody’s Been Told Yet. · Meet Leo Jimenez, Miami’s Newest Panamanian · Edwards Delivers — MIA 7, NYY 6 · Bullpen Collapse at Yankee Stadium — NYY 9, MIA 7 · Eury Perez Walks Six — NYY 8, MIA 2 · Sandy Throws a Maddux — MIA 10, CHW 0 · Marlins Bounce Back — MIA 9, CHW 2 · Miguel Vargas Left Cuba for This · Caissie Walk-Off Sweep — MIA 3-0 · Alcantara Dominates — Opening Day

Miami Files · Series Preview · World Baseball Network · Baseball Without Borders