Teruaki Sato as a fit for Mariners runs into too many obstacles to be realistic

The Mariners should be interested in Teruaki Sato. Whether they'll actually sign him is another question.

By Zachary Rymer · SoDo MoJo

Published: Monday, 19 October 2026 at 7:00 PM

Key Things to Know

Writer Zachary Rymer argues that pursuing posted Japanese slugger Teruaki Sato is unrealistic for the Mariners.
Sato is entering MLB free agency after hitting 79 home runs over two seasons with the Hanshin Tigers.
A projected six-year, $120 million deal plus a $20 million posting fee exceeds typical Mariners spending.

The Story in 60 Seconds

Zachary Rymer of Sodo Mojo argues that the Seattle Mariners signing Japanese slugger Teruaki Sato remains unlikely despite their offensive needs. The 27-year-old third baseman is entering MLB free agency after being posted by the NPB's Hanshin Tigers, but high projected costs and tough market competition pose major hurdles.

Rymer notes that Sato could command a six-year, $120 million contract alongside a $20 million posting fee. In addition to financial limits, Rymer highlights defensive questions, swing-and-miss concerns, and competition from big-market clubs like the Mets, Yankees, Dodgers, and Phillies.

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Teruaki Sato as a fit for Mariners runs into too many obstacles to be realistic

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