Mets move Kodai Senga to the bullpen after rough start vs. Cubs

The Mets have moved Kodai Senga to the bullpen following a particularly difficult start against the Cubs. According to Yahoo Sports, the change came the morning after Senga allowed seven runs on three hits, including two home runs, while walking five over 3.2 innings in that game.

In practical terms, the assignment is less about a single bad outing than it is about immediate leverage. MLB clubs often use bullpen moves to stabilize innings when a starter is trending toward longer counts, higher run frequency, or both. For Mets management, sending Senga back to relief also creates an opportunity to limit the damage of the next few matchups, while giving him a clearer path to get back on track.

Senga’s latest start against Chicago was notable for how quickly the damage accumulated. Two home runs and five walks suggest the Mets were not only defending against the long ball, but also managing runners and pitch volume. When a starter’s command slips to that degree, the bullpen can be forced into earlier use, and the team’s leverage innings become harder to execute with the same rhythm.

The bullpen shift also changes the Mets’ roster math. Relief assignments determine how often key arms can be deployed in the highest-leverage situations, and moving a former starter changes both the availability and the matchups for upcoming games. Even without specifying the Mets’ full plan, a rotation-to-bullpen move typically alters who pitches multiple innings, who is limited to one, and how managers handle platoon-heavy stretches.

There is also a player-development component, especially for pitchers working through mechanics or pitch sequencing issues. Relief can allow a pitcher to face fewer batters, tighten their focus on one or two primary looks, and regain feel without planning for a third time through a batting order. For a team, that can be a way to protect the overall pitching staff while the pitcher works on consistency.

What to watch next is how Senga’s command translates in shorter appearances. The Mets will likely look for improved ball-strike ratios, fewer free baserunners, and cleaner contact outcomes, particularly against right- and left-handed hitters who can punish mistakes. For the bullpen, the question is whether Senga can become an innings-eater in the middle relief tier, or whether the Mets keep him on a more limited pitch count and use him in specific matchup windows.

For Mets fans, the message is straightforward: the club is seeking a reset after a rough run of performances, and it is doing so by reshaping roles rather than simply waiting for a return to form in the rotation. For MLB observers, the move is a reminder that, in-season, the quickest way to adjust both performance and strategy is often a change in usage, not just pitch refinement.