When Is Baseball Season Over? Final Dates Explained

By Emma Wilson · March 13, 2027

Baseball season in Major League Baseball (MLB) typically ends in early November, with the World Series concluding by early November. The regular season runs from late March or early April through late September or early October, followed by a postseason that includes Wild Card games, Division Series, League Championship Series, and the World Series.

When Does the MLB Regular Season Start and End?

The MLB regular season usually begins in late March or early April. Since 2022, Opening Day has consistently fallen on the last Thursday of March or the first week of April. The regular season spans 162 games per team over approximately six months, ending in late September or early October.

Key Dates in the Regular Season

Opening Day: Last week of March or first week of April
All-Star Game: Mid-July
Trade Deadline: Early August (typically July 31)
Regular Season End: Late September to early October

How the Postseason Works

The MLB postseason follows the regular season and determines the league champion. It consists of several rounds:

Wild Card Games: Introduced in recent years, these are best-of-three series between lower-seeded playoff teams.
Division Series (ALDS/NLDS): Best-of-five series featuring division winners and wild card qualifiers.
League Championship Series (ALCS/NLCS): Best-of-seven series to determine each league's representative in the World Series.
World Series: The final best-of-seven series between the American League and National League champions.

Typical Timeline for MLB Season Conclusions

The exact end date of baseball season varies yearly depending on how long the World Series lasts. If the final series goes to seven games, the season can extend into early November.

Year	Regular Season End	World Series Start	World Series End	Champion
2024	September 29	October 25	November 2	Los Angeles Dodgers
2023	October 1	October 27	November 1	Texas Rangers
2022	October 5	October 28	November 5	Houston Astros
2021	October 3	October 26	November 2	Atlanta Braves
2020	September 27	October 20	October 27	Los Angeles Dodgers

Table data source:1, 2

The data shows that the World Series typically concludes between late October and early November. In most full-length seasons, the final game occurs in the first week of November if the series reaches Game 7. The 2020 season was shortened due to the pandemic, resulting in an earlier finish.

Factors That Influence the End Date

Several variables affect when baseball season officially ends:

Postseason Length: A World Series that goes to seven games will extend the season by up to a week compared to a four-game sweep.
Scheduling Conflicts: Stadium availability and broadcast networks may influence game dates.
Weather Delays: Rainouts or other disruptions during the postseason can push back the final games.
International Games: Occasionally, regular-season games are played abroad, slightly affecting the calendar.

Offseason and Spring Training

After the World Series concludes, MLB enters its offseason. Free agency begins shortly after, followed by the Winter Meetings in December. Spring Training starts in mid-February, preparing players for the next season’s Opening Day.

Frequently Asked Questions About When Baseball Season Ends

When does the MLB season usually end?

The MLB season typically ends in early November, with the final game of the World Series marking the official conclusion. The regular season ends in late September or early October, followed by a postseason that lasts four to five weeks.

How long is the MLB postseason?

The MLB postseason lasts about four to five weeks, starting in early October and ending in early November. It includes the Wild Card round, Division Series, League Championship Series, and the World Series.

What time of year does baseball season start and end?

Baseball season starts in late March or early April with Opening Day and ends in early November after the World Series. The regular season runs for about six months, followed by three to four weeks of playoffs.

Does the baseball season end in October?

The regular season ends in late September or early October, but the full baseball season—including the postseason—usually extends into November. Only if the World Series ends early might the season conclude in late October.

When did the 2024 MLB season end?

The 2024 MLB season ended on November 2, when the Los Angeles Dodgers won the World Series in Game 7 against the New York Yankees. The regular season concluded on September 29, 2024.