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Number 13 — the complete card

13 pays 35:1 straight-up ($10 wins $350 profit) on every wheel. It’s black, odd, low (1–18), dozen 2, column 1, and hits 1 in 37 European spins / 1 in 38 American. Lore: the felt’s favorite dare: superstition’s villain wins exactly as often as its heroes.⚙ computed

On the wheel

European rim, reading 6 · 27 → 13 → 36 · 11. American rim: 24 · 36 → 13 → 1 · 00. Racetrack membership: Tiers du Cylindre — the announced bets that physically cover this pocket (math here). “Neighbour” talk means the rim, never the felt — two different maps.

On the felt

Street trio: 13-14-15 (11:1). Split partners on the grid: 14, 10, 16 (17:1 each) — an edge-of-grid number, fewer corners than the interior. Every combination prices identically: the 36-pocket fiction doesn’t care which squares you pick.

Betting 13 — the honest numbers

At $10 per spin, 100 spins of straight 13 wagers cost an expected $27 on European wheels and $53 on American — identical to any bet, wrapped in maximum volatility (SD 5.8). Back-to-back 13: 1 in 1,369. In our 3.7-million-spin reference run, 13 landed 99,603 times against 100,000 expected (-0.40%) — textbook uniformity, the same verdict every number gets.

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Related

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Frequently asked

What does 13 pay in roulette?
35 to 1 straight-up — a $10 bet returns $350 profit plus your stake. Splits touching 13 pay 17:1, its street 11:1.
Is 13 red or black in roulette?
13 is black — fixed by the traditional color chart on every wheel, odd and low (1–18) for outside-bet purposes.
What are the neighbours of 13 on the wheel?
European rim: 27 and 36 adjacent, 6 and 11 beyond — a five-number “neighbours” call covers exactly this arc. Felt neighbours are different animals — wheel order and grid order share nothing.