Can the 2026 Padres 23-Year-Old Center Fielder Turn Things Around in the Second Half?
The MLB first half has officially reached its conclusion. With the Midsummer Classic being played tonight, the Padres notably only sent one player to the game. It’s easy to see why, with the offense being one of the worst units in baseball, ranking dead last in team OPS. The offensive struggles have resulted in an early-season collapse for the Padres. As a result of that collapse, they are on the outside of the National League Wild Card race with a 48-48 record. Many of the struggles can be placed upon players that the Friar Faithful relied upon over the last six years. Remnants of the playoff-competing teams of the last two years remain, particularly within the bullpen, which remains an elite unit. Among the many disappointing stars, few are as confusing as the once-electric rookie Jackson Merrill.
Fiery Debut
Merrill broke into the MLB at just 20 years old and instantly made an impact. Despite being drafted and developed as a shortstop, the Padres front office elected to move the young lefty to center field to make the lineup more flexible. Since his debut in March of 2024, Merrill has not played a single inning outside of the outfield. In 2024, Merrill put together possibly the best rookie season in franchise history, accruing 4.5 WAR in 156 games. He displayed true five-tool potential as well, ranking in the 88th percentile or higher in batting run value, baserunning value, and fielding run value. His 24 home runs and .826 OPS helped him earn a Silver Slugger Award, an all-star nod, a ninth-place MVP finish, and a second-place National League Rookie of the Year Award. The laundry list of rookie accolades created massive hype for Merrill entering year two. In his age-22 season, the center fielder took a step back, suffering injuries that limited him to 115 games of .774 OPS baseball. The defense and baserunning remained steadfast, but the offensive slip was notable. Nonetheless, entering 2026 with a fresh contract extension, it appeared Merrill would return to form.
Struggles and Reemergence
2026 has not gone Merrill’s way. In 93 first-half games, the former all-star is performing well below career norms. His average sits at just .219 with a paltry 74 OPS+. The power output has dropped as well, with a slugging percentage of just .350 compared to a .500 mark in his rookie year. The plummeting numbers have resulted in a batting run value in the seventh percentile through the first half. Even in his down year in 2025, the former shortstop still registered a batting run value in the 69th percentile. There are, however, some positives that point to a possible return to form. The 23-year-old is in the 98th percentile of base running value. He has already stolen a career-high 19 bases in 2026 and has only been caught twice. The defense also remains awesome, especially considering his upbringing as a shortstop. His fielding run value ranks in the 86th percentile, highlighted by a 99th percentile arm value. Offensively, Merrill’s main issue is his chase rate, but other aspects project him nicely. The 23-year-old has increased his bat speed to the 67th percentile while keeping a launch angle sweet spot in the 79th percentile. Returning to form is highly achievable for the once-stellar rookie; however, he absolutely has to improve his plate discipline and remove the massive amounts of swing and miss in his game.
