Double Elimination Tournament Reference Table (4 to 16 Teams)
In a double elimination format, every team is guaranteed at least two matches before elimination. The total number of games is always 2N − 2 (or 2N − 1 if the Losers Bracket winner forces a deciding Grand Final reset).
| Teams (N) | Bracket Grid (2^k) | First-Round Byes | Winners Rounds | Losers Rounds | Total Games (2N−2 / 2N−1) |
|---|---|---|---|---|---|
| 4 Teams | 4-Slot | 0 Byes | 2 Rounds | 2 Rounds | 6 or 7 Games |
| 6 Teams | 8-Slot | 2 Byes (Seeds 1–2) | 3 Rounds | 4 Rounds | 10 or 11 Games |
| 8 Teams | 8-Slot | 0 Byes | 3 Rounds | 4 Rounds | 14 or 15 Games |
| 10 Teams | 16-Slot | 6 Byes (Seeds 1–6) | 4 Rounds | 6 Rounds | 18 or 19 Games |
| 12 Teams | 16-Slot | 4 Byes (Seeds 1–4) | 4 Rounds | 6 Rounds | 22 or 23 Games |
| 16 Teams | 16-Slot | 0 Byes | 4 Rounds | 6 Rounds | 30 or 31 Games |
How Winner & Loser Bracket Drop-Down Routing Works
Unlike single elimination where one bad matchup ends a team's run, a double elimination tournament splits into two parallel tracks after Round 1:
1. The Winners Bracket (Upper Track)
All teams begin in the Winners Bracket. Winners continue advancing rightwards through Winners Rounds. Standard balanced seeding (1 vs 8, 4 vs 5, 2 vs 7, 3 vs 6) ensures the top seeds do not collide early.
2. The Losers Bracket (Lower Track)
Every Losers Bracket cycle alternates between two round types: a Minor Round where surviving Losers Bracket teams play each other, and a Major Drop-Down Round where newly defeated Winners Bracket teams drop down to face the survivors.
3. The Grand Finals & Bracket Reset
The champion of the Winners Bracket (0 losses) meets the champion of the Losers Bracket (1 loss) in Grand Finals Game 1. If the Winners Bracket champion wins, the tournament ends immediately. If the Losers Bracket champion wins Game 1, both teams now have 1 loss, triggering an immediate Game 2 (Bracket Reset) for the title.