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Roki Sasaki Emerges as Dodgers' Key Bullpen Weapon in NLDS

10/10/2025, 4:04:18 PM

Dominant Performance in the NLDS

Roki Sasaki, the 23-year-old rookie pitcher for the Los Angeles Dodgers, has made a significant impact in the postseason, particularly during the National League Division Series (NLDS) against the Philadelphia Phillies. Sasaki's performance included three perfect innings in Game 4, contributing to a 2-1 victory that secured the Dodgers' advancement to the National League Championship Series (NLCS). Manager Dave Roberts praised Sasaki's outing as “one of the great all-time appearances out of the pen,” highlighting his growth and composure under pressure.

Sasaki's journey to this pivotal role has been marked by challenges, including a shoulder injury that sidelined him for much of the season. After returning to the mound in late September, he has been nearly unhittable, throwing 7 1/3 innings without allowing a run and striking out nine batters. His fastball velocity has returned to its peak, reaching over 100 mph, and his command has improved significantly, allowing him to thrive in high-leverage situations.

Transition to Closer Role

Initially a starting pitcher, Sasaki was moved to the bullpen due to the Dodgers' struggles with their relief pitching. The team had been searching for a reliable closer, especially after Tanner Scott's inconsistent performances. Following his impressive outings, Sasaki has been named the primary option to close games for the Dodgers, a role he has embraced with confidence. Despite his success, Roberts noted that Sasaki would not be used exclusively as a closer, emphasizing the need to manage his workload throughout the postseason.

Official Statements & Responses

Dave Roberts stated, “He’s definitely the primary option now,” acknowledging Sasaki's rapid rise as a trusted arm in the bullpen. He also mentioned the importance of balancing Sasaki's usage to ensure he remains effective throughout the playoffs. Sasaki himself expressed gratitude for the support he received during his recovery, stating, “I’m really thankful for all the support staff and all the people who supported the way through my rehab progression.”

Criticism & Opposition

While Sasaki's emergence has been celebrated, there remains skepticism regarding the overall reliability of the Dodgers' bullpen. The team had ranked poorly in the regular season for bullpen meltdowns, raising concerns about whether Sasaki can maintain his performance under the pressures of the postseason.

What's Next for the Dodgers

As the Dodgers prepare for the NLCS, they will rely heavily on Sasaki's contributions from the bullpen. With three days off before their next game, the team aims to address their offensive struggles, as key players like Shohei Ohtani and Freddie Freeman have underperformed. Sasaki's role will be crucial as the Dodgers seek to defend their championship title.

Verbatim Quotes

  • “I can’t speak enough to his growth and his contribution to this club,” — Dave Roberts, Manager of the Los Angeles Dodgers
  • “I'm happy to be healthy and able to perform.” — Roki Sasaki, Pitcher for the Los Angeles Dodgers
  • “You’re talking about one of the great all-time appearances out of the pen that I can remember,” — Dave Roberts, on Sasaki's performance

Roki Sasaki's transformation from a struggling rookie to a key postseason player exemplifies his resilience and talent, making him an integral part of the Dodgers' quest for another World Series title.