Will Roki Sasaki become the Dodgers closer in May 2026?

Roki Sasaki just recorded 18 swing-and-misses against the Angels. This is his best performance since joining the Dodgers in 2025.

Roki Sasaki's journey with the Los Angeles Dodgers appears to be at a critical juncture, with recent performances fueling discussions about his definitive role on the team. His dominant outing against the Angels, marked by a career-high 18 swing-and-misses, suggests a pitcher finally tapping into his widely anticipated potential. This performance comes after a period of uncertainty, including a rocky spring training and a stint on a rehab assignment.

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Dominance and Development

The pitcher's ability to vary speeds between his fastball and forkball has been central to his recent success. Dodgers management is reportedly focused on Sasaki's long-term development, emphasizing the need for him to expand his arsenal for sustained major league effectiveness.

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A Closer Look at Recent Performance:

  • Angels Game: Generated 18 swing-and-misses, a significant contributor to a career-high strikeout total.

  • Previous Stint: Pitched poorly in Arizona during spring training, reportedly damaging his confidence.

  • Rehab Assignment: Delivered a strong performance with Triple-A Oklahoma City, striking out eight in 4.2 innings, showing improved fastball velocity.

Bullpen Emergence or Rotational Uncertainty?

The question of Sasaki's future role — starting pitcher versus reliever — remains a central theme. While some commentaries boldly suggest he has become the team's closer, citing a "perfect ninth inning against the Reds" with multiple pitches exceeding 100 mph, the club itself has not officially designated him for this role. This perceived "fundamental change" has led to speculation about him being the "ninth-inning pitcher" the team needs.

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"The Dodgers aren’t ready to call Roki Sasaki their closer, but who are they kidding?" - Commentary from a recent article.

This perspective suggests a disconnect between public perception and the team's formal strategy. The possibility of a bullpen role emerged earlier in the season, especially with the Dodgers' starting rotation returning to full health.

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Historical Context:

  • Before Injury (2025): Made eight starts for the Dodgers, with a 1-1 record, 4.72 ERA, and 1.49 WHIP in 34.1 innings.

  • Potential Paths: Faced a decision between a bullpen role or continuing to make starts in the minor leagues to ensure regular playtime.

  • 2025 Postseason: A commentary from October 2025 specifically suggested treating Sasaki as a closer for an upcoming series against the Philadelphia Phillies.

Despite struggles, including walking five batters in one outing, tying a career high, the Dodgers have kept Sasaki in the major league environment. This decision, according to some reports, is tied to their belief in his ongoing development. The focus remains on his ability to adjust to major league demands, with a clear understanding that simply relying on existing strengths might be detrimental to his growth into a "top-tier starting pitcher."

Frequently Asked Questions

Q: Is Roki Sasaki officially the Los Angeles Dodgers closer as of May 2026?
No, the Dodgers have not officially named Roki Sasaki as their closer. While fans and experts see him as a top choice after his strong performance against the Reds, the team is still deciding on his long-term role.
Q: How did Roki Sasaki perform in his recent game against the Angels?
Roki Sasaki had a great game against the Angels on May 18, 2026, where he forced 18 swing-and-misses. This was a career-high for him and showed he is finally playing at a high level.
Q: Why are people talking about Roki Sasaki moving to the bullpen?
People think he should be a reliever because he can throw pitches over 100 mph. Moving him to the bullpen could help the Dodgers win close games in the ninth inning.
Q: What was Roki Sasaki's record before his recent improvement?
Before his recent success, Sasaki struggled with a 4.72 ERA and a 1.49 WHIP during his eight starts in 2025. The team kept him in the major leagues to help him learn and grow as a pitcher.