Marcus Semien Struggles With Mets: 0-for-20 Start

It's only been seven games, but the questions surrounding Marcus Semien and the New York Mets are already impossible to ignore. The veteran second baseman, brought in this offseason to provide stability and offensive punch in the middle of the lineup, has instead delivered one of the most alarming starts any Mets player has had in recent memory. With just three hits, a .424 OPS, and a recently snapped 0-for-20 skid, Semien's early 2026 struggles have fans, analysts, and front offices across baseball watching closely — and wondering if the Mets have a serious problem on their hands.

How Bad Is Marcus Semien's Start With the Mets?

The numbers don't lie, and they don't flatter. Through the Mets' first seven games of the 2026 season, Semien has collected just 3 hits in 28 plate appearances, accompanied by 8 strikeouts, only 3 walks, and a .424 OPS — a figure more befitting a pitcher than a two-time Silver Slugger. Most alarming was the 0-for-20 stretch that had even the most patient Mets supporters shifting uncomfortably in their seats.

On April 3, 2026, Semien finally snapped that skid with an infield single during a loss to the San Francisco Giants — but even that hit came with an asterisk. In fact, two of his three hits this season have been fluky: one came when Giants outfielder Oneil Cruz lost a flyball in the sun on Opening Day, and another bounced off the pitcher's glove. Only one hit has been a clean, well-struck ball.

According to Yahoo Sports, the Mets may genuinely have a Marcus Semien problem — and it goes beyond just one slow week.

The Trade That Sent Brandon Nimmo Away

To understand the stakes here, it helps to remember how Semien ended up in a Mets uniform in the first place. During the 2025-26 offseason, the Mets made the decision to trade Brandon Nimmo — a fan favorite and cornerstone of their outfield — in order to acquire Semien and address their second base situation. It was a move designed to add a proven veteran presence, both defensively and at the plate.

That context makes Semien's slump sting even more. Nimmo was beloved in New York, and trading him away for a player who's now hitting below .150 with a nearly nonexistent OPS is the kind of early-season optic that can turn a fanbase restless fast. The pressure on Semien isn't just about his own performance — it's about validating a front office decision that cost the team a beloved player.

A Recent History of Decline — or Just a Rough Patch?

What makes this slow start harder to dismiss as noise is that it follows two consecutive down years for the 35-year-old. In the 2025 season with the Texas Rangers, Semien batted just .230 with a .669 OPS — a significant drop from the elite production he showed during his peak years. That wasn't a fluke either; the decline had been building.

Semien's résumé remains impressive: he's a three-time All-Star, two-time Gold Glover, and two-time Silver Slugger. His 2021 season with the Toronto Blue Jays, in which he hit 45 home runs, was one of the best offensive seasons ever by a second baseman. But baseball is unforgiving, and production from three or four years ago doesn't help a team score runs today.

Spring training offered little reassurance either. Semien batted just .205 with four extra-base hits over 15 appearances — numbers that were easy to wave away in March but look more ominous now that the regular season is underway.

As BolaPip reports, Semien remains confident he'll turn things around — but the Mets need more than confidence right now.

What Manager Carlos Mendoza Is Saying

Mets manager Carlos Mendoza has publicly backed his second baseman, offering a tactical explanation for the early struggles. According to Mendoza, opposing pitchers have been attacking Semien early in counts and successfully making him chase pitches out of the zone — a blueprint that has clearly been working. The 8 strikeouts in just 28 plate appearances suggest pitchers have found a pattern they're going to keep exploiting until Semien makes an adjustment.

Mendoza remains confident that Semien will make those adjustments, pointing to his track record and veteran savvy. But there's a limit to how long a manager can afford to wait, especially when the team's offense is suffering as a whole. Yahoo Sports notes that the Mets are averaging just 2.0 runs per game and hitting a collective .107 with runners in scoring position — suggesting Semien's issues are part of a broader team-wide offensive crisis.

There is an alternative waiting in the wings: Jorge Polanco is available and could step in at second base if Semien's struggles continue. Whether Mendoza pulls that trigger early or gives his veteran more time to find his swing will be one of the defining storylines of the Mets' early 2026 season.

Semien's Own Take: 'No Panic'

To his credit, Semien has handled the scrutiny with the composure of a veteran who has been through ups and downs before. When asked about his struggles, he was measured and direct: "It's taking some time, but definitely no panic in me."

That kind of calm is admirable, and it's exactly what you'd want from a leader in the clubhouse. But words will only carry so much weight if the hits don't start coming. MSN Sports covered his comments in full, and while Semien's confidence appears genuine, the on-field results need to follow soon.

There's also a mental component worth considering. A recent analysis from MSN suggests that a misplay during the Giants series may indicate that the Mets' struggles — including Semien's — are at least partially psychological, with the pressure of early-season expectations compounding mechanical issues at the plate.

What Needs to Happen for Semien to Turn It Around

The path forward for Semien isn't mysterious — baseball is cyclical, and slumps, even historic ones, do end. But a few things need to happen:

• Better pitch selection: If opposing pitchers are successfully making him chase early, Semien needs to lay off those pitches and work deeper counts, even if it means more strikeouts in the short term.
• Mechanical adjustments: The Mets' coaching staff almost certainly has video evidence of what's changed in his swing mechanics versus his peak years. Finding and correcting those subtle differences is key.
• Mental reset: After a 0-for-20 stretch, the temptation to press is real. The infield single on April 3 may provide a psychological release valve — sometimes a hit, no matter how ugly, is what a slumping hitter needs to exhale and reset.
• Team context: If the Mets' offense as a whole begins to click, the pressure on any individual hitter is relieved. Semien in a functioning lineup is a very different proposition than Semien carrying a team averaging 2.0 runs per game.

Frequently Asked Questions About Marcus Semien's Mets Start

How many hits does Marcus Semien have through seven games in 2026?

Semien has just 3 hits in 28 plate appearances through the Mets' first seven games of the 2026 season, including a recently snapped 0-for-20 skid. His OPS stands at .424.

Why did the Mets acquire Marcus Semien?

The Mets traded outfielder Brandon Nimmo during the 2025-26 offseason to bring in Semien as their starting second baseman, hoping his veteran experience and track record would stabilize the position.

What did Marcus Semien hit in the 2025 season?

Semien batted .230 with a .669 OPS for the Texas Rangers in 2025 — a down year by his standards that made his offseason move to New York a calculated gamble for both sides.

Is there a replacement option for Semien at second base?

Yes. Jorge Polanco is available as an alternative at second base if manager Carlos Mendoza decides Semien's struggles warrant a change in the lineup.

What has Marcus Semien said about his slow start?

Semien has been publicly calm, stating: "It's taking some time, but definitely no panic in me." Manager Carlos Mendoza has echoed that sentiment while noting that pitchers are successfully attacking Semien early and making him chase.

Conclusion: Too Early to Panic, Too Late to Ignore

Seven games is a small sample size in a 162-game season, and baseball history is filled with players who started slowly before turning in excellent seasons. But Marcus Semien's start with the New York Mets isn't just slow — it's historically poor, and it arrives on the heels of two consecutive subpar seasons. The fluky nature of two of his three hits, the mounting strikeout total, and the broader team-wide offensive dysfunction all make this a story worth watching closely.

The Mets made a bold bet trading Brandon Nimmo to bring Semien in. Right now, that bet looks shaky. If Semien can't find his swing in the coming weeks, Carlos Mendoza will face increasing pressure to turn to Jorge Polanco — and the Mets' early-season narrative will shift from "slow start" to "genuine crisis." For now, there's no panic. But there is a clock.