MLB‘s 162-game regular season might not prove enough to set the playoff picture.

In order to manufacture more drama, MLB instituted a second wild-card spot and one-game matchup for entry into the division series. The initiative has paid dividends this season, when 10 teams remain five or fewer games from one of those spots.

As cruel as it seems to bookend sports’ longest season with an elimination playoff game, things could delve into further chaos if the season ends in any ties. Some teams may have to play a winner-take-all matchup for a chance at another winner-take-all game.

The close wild-card pictures create some dizzying possibilities. With a tight American League East battle also containing wild-card implications, season stalemates would produce utter madness.

Sit down. Take a deep breath. Actually, maybe grab a drink first. Some of these confusing scenarios should require a prerequisite course. With help from MLB.com, let’s explain some possible tiebreakers.

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