When the Los Angeles Dodgers secure a critical victory late in the regular season, the immediate focus shifts from the daily box score to the broader postseason landscape. Understanding what happens next requires looking at how Major League Baseball structures its 12-team playoff bracket, how division winners and wild card entries are seeded, and what specific rounds stand between the club and a World Series title.
The postseason consists of four distinct rounds: the Wild Card Series, the Division Series, the League Championship Series, and the World Series. For a powerhouse franchise like the Dodgers, a late-season win usually fuels a push either to secure a high-ranking division title or to lock down a valuable first-round bye that completely bypasses the opening round of chaos.
How the MLB Postseason Bracket Works
Major League Baseball sends twelve teams into October—six from the American League and six from the National League. This field features the three division winners from each league alongside three wild card teams.
Seeding dictates the entire path through October. The structure relies heavily on regular-season record and division performance:
- No. 1 Seed: The division winner with the best overall record in the league.
- No. 2 Seed: The division winner with the second-best record in the league.
- No. 3 Seed: The third division winner, regardless of record compared to wild card teams.
- No. 4, 5, and 6 Seeds: The three wild card teams, ordered by their regular-season records.
The two top division winners in each league earn a direct bye to the Division Series, saving their pitching staffs from the physical toll of an opening round. Meanwhile, the third division winner and the three wild card squads must fight through the opening gauntlet.
Navigating the Four Rounds of October
Once a team's seed is locked in, the journey to the Commissioner's Trophy requires winning up to four separate series. Each round scales up in length and difficulty.
The Wild Card Series
The opening round is a intense, best-of-three sprint. The No. 3 seed hosts the No. 6 seed, while the No. 4 seed hosts the No. 5 seed. Unlike historical one-game playoffs, this series gives teams a tiny margin for error, but playing all three games on the home field of the higher seed provides a massive advantage. Winners advance immediately to face the top two seeds.
The Division Series
If the Dodgers secure a top-two seed in the National League, this is where their postseason begins. The Division Series is a best-of-five matchup. The higher seed hosts Games 1, 2, and a decisive Game 5 if necessary, while Games 3 and 4 shift to the opponent's ballpark. Surviving this round requires a deep starting rotation and reliable bullpen depth capable of handling high-leverage frames. You can track official tournament updates directly on MLB.
The League Championship Series
The survivors of the Division Series meet in a best-of-seven pennant showdown. Winning four games earns a club the league championship and a spot in the Fall Classic. Home-field advantage in this round belongs to the team with the higher regular-season seed.
The World Series
The ultimate test matches the American League champion against the National League champion in a best-of-seven series. Home-field advantage for the World Series goes to the pennant winner with the superior regular-season record, ignoring initial postseason seed numbers.
Tiebreakers and Regular Season Stakes
When teams finish the 162-game schedule with identical records, MLB does not play sudden-death Game 163 tiebreakers anymore. Instead, the league applies a strict mathematical hierarchy to determine seeding and home-field advantage.
The primary tiebreaker is head-to-head record during the regular season. If teams split their head-to-head meetings, the tiebreaker moves to intradivision records, followed by interdivision records. For a team fighting for positioning late in September, winning individual series against direct rivals carries long-term weight that can dictate whether they host playoff games or travel on the road.
Rules That Change in October
Regular-season habits don't always translate cleanly to the postseason. MLB implements specific rule adjustments once October arrives:
- No Extra-Inning Ghost Runner: Regular-season games use an automatic runner on second base during extra frames to speed up play. The postseason strips this away, forcing teams to manufacture runs completely from scratch.
- Review Limits: Managers begin every postseason game with two replay challenges instead of the standard regular-season allotment, reflecting the heightened scrutiny on every single call.
- Roster Restrictions: Playoff rosters are strictly capped at 26 players per game, submitted before each round, meaning front offices must make tough decisions regarding utility depth versus pitching specialization.
Frequently Asked Questions
Do division winners always get a higher seed than wild card teams?
Yes. The top three seeds in each league are automatically reserved for the three division champions, even if a wild card team finishes with a superior overall record. However, those division winners with inferior records miss out on the top-two byes.
Who gets home-field advantage in the World Series?
Home-field advantage in the Fall Classic is awarded to the pennant winner with the better regular-season record, regardless of whether they were a division champion or a wild card team.
How many games are needed to win each playoff round?
The Wild Card Series requires two wins (best-of-three). The Division Series requires three wins (best-of-five). Both the League Championship Series and the World Series require four wins (best-of-seven).
What happens if a playoff game is tied after nine innings?
Play continues with standard extra innings until one team breaks the tie. The automatic runner rule is inactive during the postseason, meaning teams must play traditional baseball until a winner emerges. You can view historical postseason data on Baseball Reference.
