MLB Starting Lineups: When & How Teams Announce

In the dynamic world of Major League Baseball (MLB), the anticipation of starting lineups is a daily ritual for fans, players, and coaches alike. But when exactly do MLB teams announce their starting lineups? The answer is a blend of tradition, strategy, and modern communication practices.

the top 10 most recognizable mlb stadium features in each team's official game schedule
the top 10 most recognizable mlb stadium features in each team's official game schedule

MLB teams typically announce their starting lineups on the day of the game, providing fans and the opposing team with a clear picture of who will be taking the field. However, the exact timing can vary, adding a layer of intrigue to the pre-game buildup.

9/11 ☹️
9/11 ☹️

Official Announcement Time

The official announcement time for starting lineups is 5 hours before the scheduled game time, as per MLB rules. This is designed to give both teams ample time to prepare and make any necessary adjustments to their strategies.

we are going to cook this season
we are going to cook this season

However, this doesn't mean that teams are obligated to wait until the last minute to reveal their lineups. Many teams choose to announce their starting pitchers and key position players earlier in the day, often around midday or even the night before.

Early Announcements

the 2012 mlb starting lineup poster
the 2012 mlb starting lineup poster

Some teams opt for early announcements to build excitement and anticipation among their fans. This can also help with ticket sales, as fans may be more likely to attend a game featuring a popular or highly anticipated starting pitcher.

Early announcements can also benefit the media, who can use this information to prepare pre-game coverage and interviews. However, this practice is not without its risks. Revealing starting lineups too early can give the opposing team more time to strategize and prepare.

Late Announcements

a baseball player is standing in front of a black and yellow poster that says starting lineup
a baseball player is standing in front of a black and yellow poster that says starting lineup

On the other hand, some teams choose to keep their starting lineups under wraps until the last possible moment. This strategy can catch the opposing team off guard and make it more difficult for them to prepare.

Late announcements can also create a sense of urgency and excitement among fans, who may tune in to the pre-game show or arrive early at the stadium to find out who's starting. However, this strategy can also backfire if it leads to confusion or frustration among fans who expected earlier notification.

Injury Reports and Lineup Changes

the major league baseball teams logos are shown in different colors and font styles, including white sox, new york mets, los angeles dodgerss, st
the major league baseball teams logos are shown in different colors and font styles, including white sox, new york mets, los angeles dodgerss, st

Injuries and lineup changes can sometimes lead to late or unexpected announcements. Teams are required to submit their official lineup cards to the home plate umpire by the time the starting pitcher throws the first warm-up pitch, but they can make changes up until that point if necessary.

Injuries or other unforeseen circumstances can force teams to make last-minute lineup changes, which can be announced as late as a few minutes before game time. These changes can significantly impact the outcome of a game, making the pre-game lineup announcement a crucial moment for both teams.

MLB (@MLB) on X
MLB (@MLB) on X
the team roster for the major league baseball game
the team roster for the major league baseball game
an advertisement for the starting line up at a baseball game
an advertisement for the starting line up at a baseball game
the new york yankees starting line up for their next game
the new york yankees starting line up for their next game
the mlb world series winners are shown in this graphic file, which includes each team's name and number
the mlb world series winners are shown in this graphic file, which includes each team's name and number
the opening day poster for major league baseball teams
the opening day poster for major league baseball teams
two baseball players are posing for the cover of their magazine, starting at line up
two baseball players are posing for the cover of their magazine, starting at line up
the major league baseball teams are depicted in this poster
the major league baseball teams are depicted in this poster
the major league baseball teams are depicted in this graphic art work, which includes logos and numbers
the major league baseball teams are depicted in this graphic art work, which includes logos and numbers
a baseball field with the words starting lineup on it and an image of a stadium in the background
a baseball field with the words starting lineup on it and an image of a stadium in the background
2025 MLB Playoffs (MLB2)
2025 MLB Playoffs (MLB2)
two baseball players are shown in this poster for the yankees'game 2 game 3
two baseball players are shown in this poster for the yankees'game 2 game 3
Vladimir Guerrero, Paul Ryan, Fox Sports, One Team, Mlb, Sports, Baseball
Vladimir Guerrero, Paul Ryan, Fox Sports, One Team, Mlb, Sports, Baseball
The lineup for today’s game against the Cubs
The lineup for today’s game against the Cubs
the yankees all time starting lineup
the yankees all time starting lineup
three different baseball players are shown in this screenshot from the game mlb star watch
three different baseball players are shown in this screenshot from the game mlb star watch
the baseball players are all lined up for their national league team photo shoot in front of an american flag
the baseball players are all lined up for their national league team photo shoot in front of an american flag
a baseball player holding a bat on top of a field in front of a crowd
a baseball player holding a bat on top of a field in front of a crowd
the 2013 mlb world series schedule is shown in this graphic style, with major league teams on
the 2013 mlb world series schedule is shown in this graphic style, with major league teams on
2019 MLB Catchers
2019 MLB Catchers

Communication Channels

MLB teams use a variety of communication channels to announce their starting lineups. Official team websites, social media platforms, and local media outlets often carry the news, while fans in attendance can find out who's starting by checking the scoreboard or asking a stadium usher.

Some teams also provide lineup updates via email or text message to fans who have signed up for their subscription services. This allows fans to stay informed about lineup changes and other important team news, even if they can't be at the game.

In the end, the timing and method of announcing starting lineups in MLB can vary greatly from team to team. Whether they choose to reveal their lineups early to build anticipation or keep fans guessing until the last minute, one thing is clear: the starting lineup announcement is a critical moment in the pre-game buildup, setting the stage for the day's action on the field.