MLB

MLB Sets Dec. 1 Deadline For Posted NPB Stars Amid Lockout

MLB's NPB posting deadline falls on Dec. 1, giving Teruaki Sato and Kaima Taira roughly 30 days to sign before a possible lockout freezes talks.

MLB
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Three Japanese stars face a hard cutoff to land MLB contracts after their teams officially posted them Sunday, with MLB declining to extend the negotiating window if a lockout begins when the collective bargaining agreement expires Dec. 1. The NPB posting deadline lockout scenario gives Kaima Taira, Teruaki Sato and Hiromi Itoh roughly 30 days, not the standard 45, to finalize deals.

The Main Development

Hanshin Tigers third baseman Teruaki Sato, Seibu Lions right-hander Kaima Taira and Hokkaido Nippon-Ham Fighters pitcher Hiromi Itoh were all posted Sunday, Nov. 1, 2026, opening the standard 45-day negotiating window with MLB clubs. But that window runs headlong into the Dec. 1 expiration of MLB’s collective bargaining agreement, after which a lockout could freeze transactions league-wide.

MLB rejected a request from the players’ union in August to extend the tolling period in the NPB posting agreement, a change that would have allowed posted players to keep negotiating or sign after a lockout takes effect, according to MLB Trade Rumors. The MLBPA was angered by that decision and has sent agents a memo warning them to prepare for a strict Dec. 1 deadline for posted players, according to USA Today.

What It Means

With the posting date set for Nov. 1 and the labor deal expiring Dec. 1, the three players effectively have about 30 days to complete negotiations rather than the full 45-day window typically afforded under the posting agreement. If no contract is reached in that span, each player returns to his NPB club. “If a contract isn’t reached, they’ll return to their NPB teams,” one report stated.

A player who goes unsigned is not eligible for posting again until the following offseason, according to MLB.com. That rule raises the stakes on the compressed timeline, since missing the deadline means waiting a full year for another shot at MLB.

Context: The 2021-22 Precedent

MLB has not always held this line. During the 2021-22 offseason, the league amended the NPB posting agreement to let Japanese free agents sign after a lockout ended, pushing their negotiating window beyond the usual 45 days. That flexibility allowed outfielder Seiya Suzuki to sign a five-year, $85 million contract with the Chicago Cubs eight days after the March 10, 2022, lockout ended. MLB’s refusal to grant a similar extension this time marks a departure from that approach.

Player Impact

Sato, 27, hit .306 with a .383 on-base percentage, a .609 slugging mark and 39 home runs for Hanshin in 2026, a season that netted him the Triple Crown and put him in line for a second consecutive MVP award, according to MLB Trade Rumors. Taira, who turns 27 on Nov. 15, posted a 1.36 ERA, 0.96 WHIP and a 141:45 strikeout-to-walk ratio across 146 innings as a starter in 2026 after racking up 31 saves and a 1.71 ERA in 54 appearances as a closer the year before. Over eight NPB seasons he carries a career 1.78 ERA and a 9.4 strikeouts-per-nine rate.

Because both players are older than 25, there are no restrictions on the length or dollar value of the contracts they can sign. Any club that lands one of them owes a posting fee scaled to contract size: 20% on the first $25 million, 17.5% on the next $25 million and 15% on anything beyond $50 million.

What’s Next

The clock is already running for Sato, Taira and Itoh, whose 45-day windows opened Nov. 1 but face the effective Dec. 1 cutoff tied to the CBA expiration. Teams interested in any of the three have roughly a month to finalize terms before the labor situation potentially halts transactions.

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