In Game 2 of the ALDS, Blue Jays reliever Seranthony Domínguez came under scrutiny for apparently tipping his splitter against the Yankees. Now, Toronto’s bullpen is searching for answers to address what could be a critical issue on the postseason stage.
Blue Jays looking into Seranthony Domínguez tipping pitches vs. Yankees

Key Takeaways:
- The Blue Jays are investigating whether Seranthony Domínguez was tipping his splitter.
- Domínguez is considered one of the team’s top relievers.
- The incident occurred during Game 2 of the ALDS.
- The Yankees are the opposing team in the playoff matchup.
- New York Daily News first reported the story.
Background
The Toronto Blue Jays have found themselves in the spotlight this postseason, not only for battling the New York Yankees but also for dealing with a potential pitching problem. During Game 2 of the American League Division Series (ALDS), concern arose that one of the Blue Jays’ most reliable relievers, Seranthony Domínguez, may have inadvertently signaled his splitter to opposing batters.
Concern Over Tipping
According to reports first shared by the New York Daily News, Domínguez’s pitching mechanics were called into question after the Yankees appeared to connect more effectively than usual with his splitter. Tipping occurs when a pitcher’s delivery or grip changes in a noticeable way depending on which pitch they plan to throw. Even a subtle difference can give opposing hitters a decisive advantage.
Blue Jays’ Reaction
The team acted swiftly upon noticing signs of tipping. While the Blue Jays have not released specific details, they are reportedly working closely with Domínguez and other bullpen members to correct any mechanical tells. With the stakes of the ALDS so high, ensuring each reliever can maintain an element of surprise is paramount to the team’s success.
Looking Ahead
As the series progresses, the Blue Jays hope to eliminate any edge they may have unknowingly provided. Domínguez’s performance remains central to their postseason plans, and adjustments made now could have a significant impact on Toronto’s chances. Although the final outcome of the ALDS remains uncertain, the spotlight on Domínguez’s splitter underscores how even the smallest detail can tip the scales in October baseball.