Question 1

What was "Grammys: Best Arrangement, Instrumental or A Capella Winner" and why did it matter?

Accepted Answer

Grammys: Best Arrangement, Instrumental or A Capella Winner was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Super Mario Praise Break - The 8-Bit Big Band led the market at 99% implied probability before resolution. Other contenders include A Child Is Born - Nordkraft Big Band & Remy Le Boeuf at 26%, Be Okay - Cynthia Erivo at 26%, Fight On - The Westerlies at 26%.

Question 2

What moved the odds on "Grammys: Best Arrangement, Instrumental or A Capella Winner"?

Accepted Answer

Super Mario Praise Break - The 8-Bit Big Band held the lead at 99% implied probability heading into resolution. Behind Super Mario Praise Break - The 8-Bit Big Band, A Child Is Born - Nordkraft Big Band & Remy Le Boeuf at 26% and Be Okay - Cynthia Erivo at 26% and Fight On - The Westerlies at 26% were the next closest contenders. The 49.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

Question 3

What were the final odds for "Grammys: Best Arrangement, Instrumental or A Capella Winner" across platforms?

Accepted Answer

Here were the closing odds across Kalshi, Polymarket: Super Mario Praise Break - The 8-Bit Big Band: 98¢ on Kalshi, 100¢ on Polymarket. A Child Is Born - Nordkraft Big Band & Remy Le Boeuf: 1¢ on Kalshi, 50¢ on Polymarket. Be Okay - Cynthia Erivo: 1¢ on Kalshi, 50¢ on Polymarket. Fight On - The Westerlies: 1¢ on Kalshi, 50¢ on Polymarket. The 49.0% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.

Question 4

What did 99% odds for Super Mario Praise Break - The 8-Bit Big Band mean?

Accepted Answer

A price of 99¢ meant the market estimated a 99% chance that Super Mario Praise Break - The 8-Bit Big Band would be the outcome. Traders who bought at 99¢ and held through resolution received $1.00 per share — a 1% return on their position. Those on the wrong side received $0.

Candidate
Super Mario Praise Break - The 8-Bit Big BandWINNER	98%	100%
A Child Is Born - Nordkraft Big Band & Remy Le Boeuf	1%	50%
Be Okay - Cynthia Erivo	1%	50%
Fight On - The Westerlies	1%	50%

Super Mario Praise Break - The 8-Bit Big Band Wins: Grammys: Best Arrangement, Instrumental or A Capella Winner

About This Market

Price History

Final Closing Odds

Frequently Asked Questions

Resolution Oracles

Market Rulebook: Grammys: Best Arrangement, Instrumental or A Capella Winner