14 MLB Sluggers Who Went from Home Runs to Head-Scratchers

Every MLB fan loves a good slugger—the guys who launch baseballs into orbit and flip bats with swagger. But sometimes, those same power hitters turn into mysteries almost overnight, leaving fans wondering what on earth happened.

Whether it was a sudden drop in power, a bizarre swing change, or just a vibe shift that threw everything off, these players went from feared to forgotten in record time. Let’s count down 14 big bats who turned into big question marks.

14. Chris Davis

Jul 9, 2020; Baltimore, Maryland, United States; Baltimore Orioles first baseman Chris Davis (19) returns to the dugout during a practice game at Oriole Park at Camden Yards. Mandatory Credit: Mitch Stringer-Imagn Images
Mitch Stringer-Imagn Images

Once feared for his light-tower power, Chris Davis quickly became a case study in baseball decline. His swing didn’t just slump—it disappeared into the abyss.

13. Justin Upton

Jul 15, 2022; Arlington, Texas, USA; Seattle Mariners designated hitter Justin Upton (8) drives in a run against the Texas Rangers during the fourth inning at Globe Life Field. Mandatory Credit: Jerome Miron-Imagn Images
Jerome Miron-Imagn Images

Upton had all the tools and was mashing bombs in his prime, but his production fell off a cliff. One minute, he was a lineup staple; the next, he was struggling to find a roster spot.

12. Ryan Howard

Apr 8, 2015; Philadelphia, PA, USA; Philadelphia Phillies first baseman Ryan Howard (6) walks back to the dugout after striking out to end the seventh inning against the Boston Red Sox at Citizens Bank Park. The Phillies defeated the Red Sox, 4-2. Mandatory Credit: Eric Hartline-Imagn Images
Eric Hartline-Imagn Images

Howard was a home run machine in Philly, blasting baseballs like it was a video game. Then injuries and strikeouts caught up with him, and the magic fizzled fast.

11. Joey Gallo

Mar 11, 2025; Peoria, Arizona, USA; Chicago White Sox infielder Joey Gallo against the San Diego Padres during a spring training game at Peoria Sports Complex. Mandatory Credit: Mark J. Rebilas-Imagn Images
Mark J. Rebilas-Imagn Images

When Gallo connects, it’s majestic—but that’s been the problem: he rarely connects anymore. His all-or-nothing approach became more “nothing” than “all.”

10. Miguel Sanó

Apr 3, 2024; Miami, Florida, USA; Los Angeles Angels first baseman Miguel Sano (22) celebrates a victory against the Miami Marlins at loanDepot Park. Mandatory Credit: Jim Rassol-Imagn Images
Jim Rassol-Imagn Images

Sanó could launch baseballs into the stratosphere, but consistency was never his friend. His bat speed stayed elite while his batting average went MIA.

9. Yoenis Céspedes

Jul 24, 2020; New York City, New York, USA; New York Mets outfielder Yoenis Cespedes (52) follows through on a solo home run against the Atlanta Braves during the seventh inning of an opening day game at Citi Field. Mandatory Credit: Brad Penner-Imagn Images
Brad Penner-Imagn Images

Céspedes had highlight-reel power and a cannon for an arm, but he couldn’t stay on the field. Between wild injuries and mysterious absences, he became baseball’s ultimate enigma.

8. Albert Pujols (Late Career)

June 26, 2010; Kansas City, MO, USA; St. Louis Cardinals first baseman Albert Pujols (5) at bat during the game against the Kansas City Royals at Kauffman Stadium. The Cardinals won 5-3. Mandatory Credit: Denny Medley-USA TODAY Sports
Denny Medley-USA TODAY Sports

Pujols will always be a legend, but his twilight years were a tough watch. The swing was still there, but the results just didn’t match the resume.

7. Khris Davis

Sep 27, 2021; Seattle, Washington, USA; Oakland Athletics designated hitter Khris Davis (11) takes a swing during an at-bat in a game against the Seattle Mariners at T-Mobile Park. The Mariners won 13-4. Mandatory Credit: Stephen Brashear-Imagn Images
Stephen Brashear-Imagn Images

He was Mr. .247 with serious pop, until one day he just wasn’t. His bat vanished so fast it felt like a glitch in the simulation.

6. Jay Bruce

New York Mets right fielder Jay Bruce (19) talks to Cincinnati Reds catcher Tucker Barnhart (16) in the second inning during the MLB National League baseball game between the New York Mets and the Cincinnati Reds, Tuesday, Sept. 6, 2016, at Great American Ball Park in Cincinnati
Kareem Elgazzar via Imagn Content Services, LLC

Bruce brought thunder to the middle of every lineup he joined, until suddenly he didn’t. He hung around, but the power that defined him faded like a ghost.

5. Mark Reynolds

Jul 15, 2019; Denver, CO, USA; Colorado Rockies relief pitcher Mark Reynolds (12) delivers a pitch in the ninth inning against the San Francisco Giants at Coors Field. Mandatory Credit: Ron Chenoy-Imagn Images
Ron Chenoy-Imagn Images

For a while, Reynolds was baseball’s king of the three true outcomes. Eventually, the strikeouts won the battle, and the homers stopped showing up.

4. Cody Bellinger

Jun 29, 2025; Bronx, New York, USA; New York Yankees right fielder Cody Bellinger (35) doubles during the fourth inning against the Athletics at Yankee Stadium. Mandatory Credit: Vincent Carchietta-Imagn Images
Vincent Carchietta-Imagn Images

Bellinger went from MVP to baffling almost overnight. Whether it was injury, mechanics, or something cosmic, his swing got weird—and stayed weird.

3. Jason Bay

Jul 3, 2013; Arlington, TX, USA; Seattle Mariners right fielder Jason Bay (12) his a home run in the first inning of the game against the Texas Rangers at the Rangers Ballpark in Arlington. Mandatory Credit: Tim Heitman-Imagn Images
Tim Heitman-Imagn Images

Bay was a legit slugger in Pittsburgh and Boston, but New York was his kryptonite. The moment he put on a Mets jersey, everything just fell apart.

Read More: 18 MLB Players Who Let the Pressure Get to Them

2. Chris Carter

Mar 9, 2018; Mesa, AZ, USA; Los Angeles Angels first baseman Chris Carter (31) bats against the Chicago Cubs during the second inning at Sloan Park. Mandatory Credit: Joe Camporeale-Imagn Images Mar 9, 2018; Mesa, AZ, USA; Los Angeles Angels first baseman Chris Carter (31) bats against the Chicago Cubs during the second inning at Sloan Park. Mandatory Credit: Joe Camporeale-Imagn Images
Joe Camporeale-Imagn Images

Carter once led the league in homers, then couldn’t even find a team. His rise and fall were as steep as one of his towering fly balls.

Read More: 15 MLB Ballparks Where Baseball Is Basically a Religion

1. Adam Dunn

Mar 8, 2009; Toronto, ON, Canada; USA right fielder Adam Dunn (17) singles in the 4th inning against Venezuela during first round pool play at the 2009 World Baseball Classic at the Rogers Centre. Mandatory Credit: Tom Szczerbowski-Imagn Images
Tom Szczerbowski-Imagn Images

Dunn’s power was never in question—but his contact rate sure was. Toward the end, it felt like every swing was either a homer or a head-scratcher.

Read More: 17 MLB Pitchers Who Took Every Batter Personally

Related Articles
Sep 23, 2001; San Francisco, CA, USA; FILE PHOTO; St. Louis Rams quarterback Kurt Warner (13) and offensive linemen Adam Timmerman (62), Andy McCollum (67) and Tom Nutten (61) at the line of scrimmage against the San Francisco 49ers at Candlestick Park. Mandatory Credit: Peter Brouillet-USA TODAY NETWORK
13 Quarterbacks Who Turned Grit Into Greatness
These are the guys who didn’t care about the doubters or the spotlight—they just kept showing up, grinding,...
Read More
Oct 28, 2016; Martinsville, VA, USA; Sprint Cup Series driver Jeff Gordon (88) prior to qualifying for the Goody's Fast Relief 500 at Martinsville Speedway. Mandatory Credit: Michael Shroyer-Imagn Images
The 15 Most Polarizing Drivers in NASCAR History
Some were loved by millions and booed by just as many. These are the 15 most polarizing figures the sport...
Read More
May 2, 2024; Indianapolis, Indiana, USA; Milwaukee Bucks guard Patrick Beverley (21) dribbles the ball while Indiana Pacers guard T.J. McConnell (9) defends during game six of the first round for the 2024 NBA playoffs at Gainbridge Fieldhouse. Mandatory Credit: Trevor Ruszkowski-Imagn Images
20 NBA Role Players Who Out-Hustled the Stars
Every NBA team has those gritty, grind-it-out guys who dive for loose balls, box out bigger dudes, and...
Read More

As an Amazon Associate, The Quick Report earns from qualifying purchases.

Part of the Castaway Studios media network.