Hyeseong Kim -- Performance Analysis

Hyeseong Kim is a 26-year-old second baseman from South Korea who made his MLB debut with the Los Angeles Dodgers on May 4, 2025. Standing 5'9" and weighing 165 pounds, Kim bats and throws right-handed. Through his first 73 at-bats of the 2025 season, Kim has posted solid offensive numbers with a .301 batting average, .366 on-base percentage, and .411 slugging percentage, along with 1 home run. Kim's path to the majors included time with the Dodgers' Triple-A affiliate Oklahoma City Comets. Earlier in the season, Kim spent time on the 10-day injured list due to left shoulder bursitis before being activated and sent on a rehab assignment. He was subsequently recalled to the major league roster.

Hyeseong Kim has become an organizational steal for the Los Angeles Dodgers following his promotion to replace injured shortstop Mookie Betts. Signed last offseason as an international free agent for $12.5 million, Kim is under contract through 2027 with a two-year club option exercisable by the Dodgers for $5 million annually in 2028-2029. Through 26 games in 2026, Kim has produced a .314 batting average with 8 RBIs, 5 stolen bases, a .800 OPS, and an OPS+ of 126 (26% above league average)—representing significant improvement over his 2025 numbers (.280 average, .699 OPS across 71 games). MLB insider Ken Rosenthal highlighted the value, noting the Dodgers could secure five years of Kim's services for slightly more than one-third of right fielder Kyle Tucker's annual average value. The organization's expectation is that it will exercise Kim's club option, potentially keeping him on the roster even after Betts returns from his oblique injury. Kim's strong performance and minimal salary commitment exemplify the Dodgers' organizational competence in player acquisition and development.

Hyeseong Kim, 27, earned a call-up to the Los Angeles Dodgers after Mookie Betts sustained a right oblique injury. Operating in a shortstop platoon with Miguel Rojas, Kim has produced at a .278/.391/.500 clip with one home run, one double, and one stolen base. In Wednesday's game against the Mets, Kim homered and made a diving defensive play at shortstop but also struck out three times, leading him to express frustration despite the positive contributions.

Kim downplayed the significance of his home run, emphasizing that while happy to help the team score, he recognizes extensive room for improvement. He credited the Dodgers' coaching staff as instrumental to his development and expressed confidence in their ability to maximize his potential. Manager Dave Roberts endorsed Kim's impact, noting his consistent ability to produce timely hits and strong defense that helps the team win.

With Betts progressing well from his oblique strain and not expected to miss the typical four to six weeks, Kim has limited time to maintain his impression on the Dodgers' decision-makers regarding roster retention. Roberts' public praise represents a positive indicator for Kim's chances of remaining with the team if he sustains his current level of production.